# Erythropoietin stimulating agents (technology) internal name `recombinant-ery` · tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md)) HTML page: https://factorio.kalzumeus.com/tech/recombinant-ery/ ## Cost 2000 units of (1 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 2 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 3 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 6 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 10 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 20 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 30 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 6 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 300 s each. ## Requires (3) - [Antiviral drugs](https://factorio.kalzumeus.com/tech/antiviral.md) - [Growth hormones](https://factorio.kalzumeus.com/tech/growth-hormone.md) - [Numal - Stage 1](https://factorio.kalzumeus.com/tech/numal-mk01.md) ## Leads to (1) - [pY science pack](https://factorio.kalzumeus.com/tech/py-science-pack-4.md) ## Unlocks (69 recipes) ### Improved caged scrondrix: recombinant erythropoietin (`Caged-scrondrix-17`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged scrondrix](https://factorio.kalzumeus.com/item/caged-scrondrix.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved caged scrondrix: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-scrondrix.md) - Made in: Scrondrix pen MK 01, Scrondrix pen MK 02, Scrondrix pen MK 03, Scrondrix pen MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved arqad: recombinant erythropoietin (`arqad-improve-5`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Arqad](https://factorio.kalzumeus.com/item/arqad.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved arqad: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-arqad.md) - Made in: Apiary hydrocarbon plant MK 01, Apiary hydrocarbon plant MK 02, Apiary hydrocarbon plant MK 03, Apiary hydrocarbon plant MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved arqad: recombinant erythropoietin (`arqad-improve-6`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Arqad](https://factorio.kalzumeus.com/item/arqad.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved arqad: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-arqad.md) - Made in: Apiary hydrocarbon plant MK 01, Apiary hydrocarbon plant MK 02, Apiary hydrocarbon plant MK 03, Apiary hydrocarbon plant MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged arthurian: recombinant erythropoietin (`arthurian-19`) - 80 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged arthurian](https://factorio.kalzumeus.com/item/caged-arthurian.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged arthurian: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-arthurian.md) - Made in: Arthurian pen MK 01, Arthurian pen MK 02, Arthurian pen MK 03, Arthurian pen MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged auog: recombinant erythropoietin (`auog-mods-5`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged auog](https://factorio.kalzumeus.com/item/caged-auog.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved caged auog: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-auog.md) - Made in: Auog paddock MK 01, Auog paddock MK 02, Auog paddock MK 03, Auog paddock MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Autoantigens (`autoantigens`) - 40 s · tier 7 - Ingredients: 1 × [Improved dhilmo: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-dhilmos.md) - Results: 50 × [Autoantigens](https://factorio.kalzumeus.com/fluid/autoantigens.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged phadai: recombinant erythropoietin (`caged-phadai-10`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged phadai](https://factorio.kalzumeus.com/item/caged-phadai.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged phadai: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-phadai.md) - Made in: Phadai enclosure MK 01, Phadai enclosure MK 02, Phadai enclosure MK 03, Phadai enclosure MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged phadai: recombinant erythropoietin (`caged-phadai-9`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged phadai](https://factorio.kalzumeus.com/item/caged-phadai.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved caged phadai: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-phadai.md) - Made in: Phadai enclosure MK 01, Phadai enclosure MK 02, Phadai enclosure MK 03, Phadai enclosure MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved cottongut: recombinant erythropoietin (`cottongut-growth-enhancement-5`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 4 × [Cottongut](https://factorio.kalzumeus.com/item/cottongut.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 4 × [Improved cottongut: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-cottongut.md) - Made in: Prandium lab MK 01, Prandium lab MK 02, Prandium lab MK 03, Prandium lab MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved dhilmo: recombinant erythropoietin (`dhilmos-inproved-5`) - 80 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Dhilmo](https://factorio.kalzumeus.com/item/dhilmos.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved dhilmo: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-dhilmos.md) - Made in: Dhilmo pool MK 01, Dhilmo pool MK 02, Dhilmo pool MK 03, Dhilmo pool MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved dhilmo: recombinant erythropoietin (`dhilmos-inproved-6`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Dhilmo](https://factorio.kalzumeus.com/item/dhilmos.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved dhilmo: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-dhilmos.md) - Made in: Dhilmo pool MK 01, Dhilmo pool MK 02, Dhilmo pool MK 03, Dhilmo pool MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged dingrit: recombinant erythropoietin (`dingrits-improved-10`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged dingrit](https://factorio.kalzumeus.com/item/caged-dingrits.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged dingrit: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-dingrits.md) - Made in: Dingrit pack MK 01, Dingrit pack MK 02, Dingrit pack MK 03, Dingrit pack MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged dingrit: recombinant erythropoietin (`dingrits-improved-9`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged dingrit](https://factorio.kalzumeus.com/item/caged-dingrits.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved caged dingrit: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-dingrits.md) - Made in: Dingrit pack MK 01, Dingrit pack MK 02, Dingrit pack MK 03, Dingrit pack MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Render arqads for blood (`ex-blo-arq`) - 30 s · tier 7 - Ingredients: 3 × [Improved arqad: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-arqad.md) - Results: 130 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved arthurians (`ex-blo-art`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged arthurian: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-arthurian.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 160 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved auog (`ex-blo-auog`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged auog: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-auog.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 200 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved cottongut (`ex-blo-cot`) - 30 s · tier 7 - Ingredients: 5 × [Improved cottongut: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-cottongut.md) - Results: 90 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved dhilmos (`ex-blo-dhi`) - 30 s · tier 7 - Ingredients: 1 × [Improved dhilmo: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-dhilmos.md) - Results: 120 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved dingrits (`ex-blo-din`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged dingrit: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-dingrits.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 100 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved kmauts (`ex-blo-kma`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged kmaut: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-kmauts.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 80 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved korlex (`ex-blo-kor`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged korlex: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-korlex.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 100 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved mukmoux (`ex-blo-muk`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged mukmoux: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-mukmoux.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 250 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved numal (`ex-blo-num`) - 30 s · tier 7 - Ingredients: 1 × [Improved Numal: Recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-numal.md) - Results: 80 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved phadais (`ex-blo-pha`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged phadai: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-phadai.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 100 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved phagnots (`ex-blo-phag`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged phagnot: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-phagnot.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 100 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved scrondrix (`ex-blo-scro`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged scrondrix: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-scrondrix.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 170 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved simik (`ex-blo-sim`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged simik: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-simik.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 150 × [Simik blood](https://factorio.kalzumeus.com/fluid/simik-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved trits (`ex-blo-trit`) - 30 s · tier 7 - Ingredients: 1 × [Improved trits: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-trits.md) - Results: 200 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved ulrics (`ex-blo-ulr`) - 30 s · tier 7 - Ingredients: 1 × [Improved caged ulric: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-ulric.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 200 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved vonix (`ex-blo-von`) - 30 s · tier 7 - Ingredients: 1 × [Improved vonix: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-vonix.md) - Results: 230 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract formic acid from improved vrauk (`ex-blo-vrauks`) - 10 s · tier 7 - Ingredients: 1 × [Improved caged vrauk: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-vrauks.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 600 × [Formic acid](https://factorio.kalzumeus.com/fluid/formic-acid.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract blood from improved xeno (`ex-blo-xeno`) - 25 s · tier 7 - Ingredients: 1 × [Improved caged xeno: recombinant erythropoietin](https://factorio.kalzumeus.com/item/sulfuric-caged-xeno.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 2000 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved xyhiphoe (`ex-blo-xyh`) - 30 s · tier 7 - Ingredients: 1 × [Improved xyhiphoe: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-xyhiphoe.md) - Results: 300 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved zipir (`ex-blo-zipir`) - 30 s · tier 7 - Ingredients: 1 × [Improved zipir: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-zipir.md) - Results: 170 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Extract arthropod blood from improved zungror (`ex-blo-zun`) - 50 s · tier 7 - Ingredients: 1 × [Improved caged zungror: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-zungror.md) - Results: 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 450 × [Xyhiphoe blood](https://factorio.kalzumeus.com/fluid/arthropod-blood.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Arqad venom (`ex-venom-arq`) - 30 s · tier 7 - Ingredients: 3 × [Improved arqad: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-arqad.md) - Results: 80 × [Arqad venom](https://factorio.kalzumeus.com/fluid/bee-venom.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged kmaut: recombinant erythropoietin (`kmauts-improved-7`) - 70 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged kmauts](https://factorio.kalzumeus.com/item/caged-kmauts.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved caged kmaut: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-kmauts.md) - Made in: Kmaut enclosure MK 01, Kmaut enclosure MK 02, Kmaut enclosure MK 03, Kmaut enclosure MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged kmaut: recombinant erythropoietin (`kmauts-improved-8`) - 25 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged kmauts](https://factorio.kalzumeus.com/item/caged-kmauts.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged kmaut: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-kmauts.md) - Made in: Kmaut enclosure MK 01, Kmaut enclosure MK 02, Kmaut enclosure MK 03, Kmaut enclosure MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged korlex: recombinant erythropoietin (`korlex-improved-10`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged korlex](https://factorio.kalzumeus.com/item/caged-korlex.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged korlex: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-korlex.md) - Made in: Ez Squeeze ranch MK 01, Ez Squeeze ranch MK 02, Ez Squeeze ranch MK 03, Ez Squeeze ranch MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged korlex: recombinant erythropoietin (`korlex-improved-9`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged korlex](https://factorio.kalzumeus.com/item/caged-korlex.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved caged korlex: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-korlex.md) - Made in: Ez Squeeze ranch MK 01, Ez Squeeze ranch MK 02, Ez Squeeze ranch MK 03, Ez Squeeze ranch MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Limno circulation cluster (`lcc`) - 40 s · tier 7 - Ingredients: 5 × [Improved cottongut: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-cottongut.md), 1 × [Negasium](https://factorio.kalzumeus.com/item/negasium.md) - Results: 1 × [Limno circulation cluster](https://factorio.kalzumeus.com/item/lcc.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged mukmoux: recombinant erythropoietin (`mukmoux-improved-10`) - 12 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged mukmoux](https://factorio.kalzumeus.com/item/caged-mukmoux.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged mukmoux: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-mukmoux.md) - Made in: Mukmoux pasture MK 01, Mukmoux pasture MK 02, Mukmoux pasture MK 03, Mukmoux pasture MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged mukmoux: recombinant erythropoietin (`mukmoux-improved-9`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged mukmoux](https://factorio.kalzumeus.com/item/caged-mukmoux.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved caged mukmoux: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-mukmoux.md) - Made in: Mukmoux pasture MK 01, Mukmoux pasture MK 02, Mukmoux pasture MK 03, Mukmoux pasture MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved Numal: Recombinant erythropoietin (`numal-improved-5`) - 180 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Numal](https://factorio.kalzumeus.com/item/numal.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 2 × [Improved Numal: Recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-numal.md) - Made in: Numal artificial reef MK 01, Numal artificial reef MK 02, Numal artificial reef MK 03, Numal artificial reef MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved Numal: Recombinant erythropoietin (`numal-improved-6`) - 60 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Numal](https://factorio.kalzumeus.com/item/numal.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 2 × [Improved Numal: Recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-numal.md) - Made in: Numal artificial reef MK 01, Numal artificial reef MK 02, Numal artificial reef MK 03, Numal artificial reef MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged phagnot: recombinant erythropoietin (`phagnot-improved-10`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged phagnot](https://factorio.kalzumeus.com/item/caged-phagnot.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged phagnot: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-phagnot.md) - Made in: Phagnot corral MK 01, Phagnot corral MK 02, Phagnot corral MK 03, Phagnot corral MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged phagnot: recombinant erythropoietin (`phagnot-improved-9`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged phagnot](https://factorio.kalzumeus.com/item/caged-phagnot.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved caged phagnot: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-phagnot.md) - Made in: Phagnot corral MK 01, Phagnot corral MK 02, Phagnot corral MK 03, Phagnot corral MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Recombinant erythropoietin (`recombinant-ery`) - 120 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Adam42 gene sample](https://factorio.kalzumeus.com/item/adam42-gen.md), 1 × [Cysteine](https://factorio.kalzumeus.com/item/cysteine.md), 1 × [Alien enzymes](https://factorio.kalzumeus.com/item/alien-enzymes.md), 15 × [Guts](https://factorio.kalzumeus.com/item/guts.md), 30 × [Lard](https://factorio.kalzumeus.com/item/mukmoux-fat.md), 10 × [Laboratory instrument](https://factorio.kalzumeus.com/item/lab-instrument.md), 50 × [Gene transfer agent (GTA)](https://factorio.kalzumeus.com/fluid/gta.md), 20 × [Glassware](https://factorio.kalzumeus.com/item/flask.md), 1 × [Matrix metallopeptidases (MMPs)](https://factorio.kalzumeus.com/item/mmp.md) - Results: 200 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Made in: Gene lab MK 01, Gene lab MK 02, Gene lab MK 03, Gene lab MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Recombinant erythropoietin (`recombinant-ery-2`) - 120 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Adam42 gene sample](https://factorio.kalzumeus.com/item/adam42-gen.md), 1 × [Cysteine](https://factorio.kalzumeus.com/item/cysteine.md), 1 × [Alien enzymes](https://factorio.kalzumeus.com/item/alien-enzymes.md), 2 × [Denatured seismite](https://factorio.kalzumeus.com/item/denatured-seismite.md), 5 × [Paragen](https://factorio.kalzumeus.com/item/paragen.md), 15 × [Guts](https://factorio.kalzumeus.com/item/guts.md), 30 × [Lard](https://factorio.kalzumeus.com/item/mukmoux-fat.md), 10 × [Laboratory instrument](https://factorio.kalzumeus.com/item/lab-instrument.md), 50 × [Gene transfer agent (GTA)](https://factorio.kalzumeus.com/fluid/gta.md), 1 × [Myoglobin](https://factorio.kalzumeus.com/item/myoglobin.md), 20 × [Glassware](https://factorio.kalzumeus.com/item/flask.md), 1 × [Matrix metallopeptidases (MMPs)](https://factorio.kalzumeus.com/item/mmp.md) - Results: 280 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Made in: Gene lab MK 01, Gene lab MK 02, Gene lab MK 03, Gene lab MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Recombinant erythropoietin (`recombinant-ery-3`) - 120 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Adam42 gene sample](https://factorio.kalzumeus.com/item/adam42-gen.md), 1 × [Cysteine](https://factorio.kalzumeus.com/item/cysteine.md), 1 × [Alien enzymes](https://factorio.kalzumeus.com/item/alien-enzymes.md), 2 × [Denatured seismite](https://factorio.kalzumeus.com/item/denatured-seismite.md), 5 × [Paragen](https://factorio.kalzumeus.com/item/paragen.md), 15 × [Guts](https://factorio.kalzumeus.com/item/guts.md), 30 × [Lard](https://factorio.kalzumeus.com/item/mukmoux-fat.md), 10 × [Laboratory instrument](https://factorio.kalzumeus.com/item/lab-instrument.md), 50 × [Gene transfer agent (GTA)](https://factorio.kalzumeus.com/fluid/gta.md), 20 × [Glassware](https://factorio.kalzumeus.com/item/flask.md), 1 × [Matrix metallopeptidases (MMPs)](https://factorio.kalzumeus.com/item/mmp.md) - Results: 240 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Made in: Gene lab MK 01, Gene lab MK 02, Gene lab MK 03, Gene lab MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged simik: recombinant erythropoietin (`simik-improved-10`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged simik](https://factorio.kalzumeus.com/item/caged-simik.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged simik: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-simik.md) - Made in: Simik den MK 01, Simik den MK 02, Simik den MK 03, Simik den MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged simik: recombinant erythropoietin (`simik-improved-9`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged simik](https://factorio.kalzumeus.com/item/caged-simik.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved caged simik: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-simik.md) - Made in: Simik den MK 01, Simik den MK 02, Simik den MK 03, Simik den MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved trits: recombinant erythropoietin (`trits-improved-10`) - 50 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Trits](https://factorio.kalzumeus.com/item/trits.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved trits: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-trits.md) - Made in: Pressurized reef MK 01, Pressurized reef MK 02, Pressurized reef MK 03, Pressurized reef MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved trits: recombinant erythropoietin (`trits-improved-9`) - 160 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Trits](https://factorio.kalzumeus.com/item/trits.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved trits: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-trits.md) - Made in: Pressurized reef MK 01, Pressurized reef MK 02, Pressurized reef MK 03, Pressurized reef MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged ulric: recombinant erythropoietin (`ulric-improved-10`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged ulric](https://factorio.kalzumeus.com/item/caged-ulric.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged ulric: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-ulric.md) - Made in: Ulric corral, Ulric corral MK 02, Ulric corral MK 03, Ulric corral MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged ulric: recombinant erythropoietin (`ulric-improved-9`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged ulric](https://factorio.kalzumeus.com/item/caged-ulric.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved caged ulric: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-ulric.md) - Made in: Ulric corral, Ulric corral MK 02, Ulric corral MK 03, Ulric corral MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved vonix: recombinant erythropoietin (`vonix-improved-7`) - 180 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Vonix](https://factorio.kalzumeus.com/item/vonix.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved vonix: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-vonix.md) - Made in: Vonix den MK 01, Vonix den MK 02, Vonix den MK 03, Vonix den MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved vonix: recombinant erythropoietin (`vonix-improved-8`) - 60 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Vonix](https://factorio.kalzumeus.com/item/vonix.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved vonix: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-vonix.md) - Made in: Vonix den MK 01, Vonix den MK 02, Vonix den MK 03, Vonix den MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged vrauk: recombinant erythropoietin (`vrauks-improved-10`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged vrauk](https://factorio.kalzumeus.com/item/caged-vrauks.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged vrauk: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-vrauks.md) - Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged vrauk: recombinant erythropoietin (`vrauks-improved-9`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged vrauk](https://factorio.kalzumeus.com/item/caged-vrauks.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved caged vrauk: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-vrauks.md) - Made in: Vrauk paddock MK 01, Vrauk paddock MK 02, Vrauk paddock MK 03, Vrauk paddock MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Variable spinneret kiloglider (`vsk`) - 40 s · tier 7 - Ingredients: 1 × [Improved caged zungror: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-zungror.md) - Results: 1 × [Variable spinneret kiloglider](https://factorio.kalzumeus.com/item/vsk.md), 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged xeno: recombinant erythropoietin (`xeno-improved-7`) - 80 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged xeno](https://factorio.kalzumeus.com/item/caged-xeno.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved caged xeno: recombinant erythropoietin](https://factorio.kalzumeus.com/item/sulfuric-caged-xeno.md) - Made in: Xeno pen MK 01, Xeno pen MK 02, Xeno pen MK 03, Xeno pen MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged xeno: recombinant erythropoietin (`xeno-improved-8`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Caged xeno](https://factorio.kalzumeus.com/item/caged-xeno.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved caged xeno: recombinant erythropoietin](https://factorio.kalzumeus.com/item/sulfuric-caged-xeno.md) - Made in: Xeno pen MK 01, Xeno pen MK 02, Xeno pen MK 03, Xeno pen MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved xyhiphoe: recombinant erythropoietin (`xyhiphoe-improve-5`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Xyhiphoe](https://factorio.kalzumeus.com/item/xyhiphoe.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md) - Results: 1 × [Improved xyhiphoe: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-xyhiphoe.md) - Made in: Xyhiphoe pool MK 01, Xyhiphoe pool MK 02, Xyhiphoe pool MK 03, Xyhiphoe pool MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved xyhiphoe: recombinant erythropoietin (`xyhiphoe-improve-6`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Xyhiphoe](https://factorio.kalzumeus.com/item/xyhiphoe.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved xyhiphoe: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-xyhiphoe.md) - Made in: Xyhiphoe pool MK 01, Xyhiphoe pool MK 02, Xyhiphoe pool MK 03, Xyhiphoe pool MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved zipir: recombinant erythropoietin (`zipir-improved-7`) - 90 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Zipir](https://factorio.kalzumeus.com/item/zipir1.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 1 × [Improved zipir: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-zipir.md) - Made in: Artificial reef MK 01, Artificial reef MK 02, Artificial reef MK 03, Artificial reef MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved zipir: recombinant erythropoietin (`zipir-improved-8`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Zipir](https://factorio.kalzumeus.com/item/zipir1.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 1 × [Improved zipir: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-zipir.md) - Made in: Artificial reef MK 01, Artificial reef MK 02, Artificial reef MK 03, Artificial reef MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged zungror: recombinant erythropoietin (`zungror-improved-7`) - 180 s · tier 7 · productivity modules allowed - Ingredients: 2 × [Caged zungror](https://factorio.kalzumeus.com/item/caged-zungror.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md) - Results: 2 × [Improved caged zungror: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-zungror.md) - Made in: Zungror lair MK 01, Zungror lair MK 02, Zungror lair MK 03, Zungror lair MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md) ### Improved caged zungror: recombinant erythropoietin (`zungror-improved-8`) - 60 s · tier 7 · productivity modules allowed - Ingredients: 2 × [Caged zungror](https://factorio.kalzumeus.com/item/caged-zungror.md), 1 × [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md) - Results: 2 × [Improved caged zungror: recombinant erythropoietin](https://factorio.kalzumeus.com/item/blood-caged-zungror.md) - Made in: Zungror lair MK 01, Zungror lair MK 02, Zungror lair MK 03, Zungror lair MK 04 - Unlocked by: [Erythropoietin stimulating agents](https://factorio.kalzumeus.com/tech/recombinant-ery.md)