# Cysteine

Pyanodons item · internal name `cysteine` · stack size 100 · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/item/cysteine/

## Produced by (1 recipes)

### Cysteine (`cysteine`)

- 25 s · tier 7 · productivity modules allowed
- Ingredients: 10 × [Dingrit fur](https://factorio.kalzumeus.com/item/fur.md), 5 × [Chitin](https://factorio.kalzumeus.com/item/chitin.md), 2 × [Keratin](https://factorio.kalzumeus.com/item/keratin.md), 100 × [Knallgas-bacteria](https://factorio.kalzumeus.com/fluid/bacteria-2.md), 100 × [Oleochemicals](https://factorio.kalzumeus.com/fluid/oleochemicals.md)
- Results: 5 × [Cysteine](https://factorio.kalzumeus.com/item/cysteine.md)
- Made in: Gene lab MK 01, Gene lab MK 02, Gene lab MK 03, Gene lab MK 04
- Unlocked by: [Genetics - Stage 5](https://factorio.kalzumeus.com/tech/genetics-mk05.md)

## Used in (14 recipes)

- Anabolic RNA (`anabolic-rna`, tier 7) → [Anabolic RNA](https://factorio.kalzumeus.com/item/anabolic-rna.md)
- Anabolic RNA (`anabolic-rna-2`, tier 7) → [Anabolic RNA](https://factorio.kalzumeus.com/item/anabolic-rna.md)
- Antivirals (`antiviral`, tier 7) → [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md)
- Antivirals (`antiviral-02`, tier 7) → [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md)
- RecA protein (`reca`, tier 7) → [RecA protein](https://factorio.kalzumeus.com/item/reca.md)
- RecA protein (`reca-2`, tier 7) → [RecA protein](https://factorio.kalzumeus.com/item/reca.md)
- Recombinant erythropoietin (`recombinant-ery`, tier 7) → [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md)
- Recombinant erythropoietin (`recombinant-ery-2`, tier 7) → [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md)
- Recombinant erythropoietin (`recombinant-ery-3`, tier 7) → [Recombinant erythropoietin](https://factorio.kalzumeus.com/item/recombinant-ery.md)
- Zinc finger fusion proteins (`zinc-finger-proteins`, tier 7) → [Zinc finger fusion proteins](https://factorio.kalzumeus.com/item/zinc-finger-proteins.md)
- Trits MK 04 (`trits-mk04r`, tier 8) → [Trits MK 04](https://factorio.kalzumeus.com/item/trits-mk04.md)
- genetically engineered yotoi fruit MK 04 (`yotoi-fruit-gmo-mk04`, tier 8) → [Yotoi aloe fruit MK 04](https://factorio.kalzumeus.com/item/yotoi-fruit-mk04.md)
- Dhilmo MK 04 (`dhilmos-mk04r`, tier 9) → [Dhilmo MK 04](https://factorio.kalzumeus.com/item/dhilmos-mk04.md)
- Dingrit MK 04 (`dingrits-mk04r`, tier 9) → [Dingrit MK 04](https://factorio.kalzumeus.com/item/dingrits-mk04.md)