L-Cysteine, Cell Culture Reagent

CAS: 52-90-4

Ref. 02-J63745

Product Information

• Name: L-Cysteine, Cell Culture Reagent
• Synonyms: cysteine zystein Hcys cisteina, (+)-2-Amino-3-mercaptopropionic acid, (2R)-2-Amino-3-sulfanylpropanoic acid, (R)-2-Amino-3-mercaptopropanoic acid, (R)-2-Amino-3-sulfanylpropanoic acid, (R)-Cysteine, (S)-(-)-Cysteine, 11: PN: WO2021055880 SEQID: 12 claimed protein, 2-Amino-3-mercaptopropanoic acid, <span class="text-smallcaps">L</span>-(+)-Cysteine, <span class="text-smallcaps">L</span>-Alanine, 3-mercapto-, <span class="text-smallcaps">L</span>-Cys, Cystein, Cysteine, Cysteine, <span class="text-smallcaps">L</span>-, Cysteine, L-, E 920, H-Cys-OH, Half-cystine, L-Alanine, 3-mercapto-, L-Cys, L-Cystein, L-Cysteine Base, L-Cysteine Free Base Crystalline, L-beta-mercaptoalanine, L-cisteina, Nsc 8746, Propanoic acid, 2-amino-3-mercapto-, (R)-, Thioserine, α-Amino-β-thiolpropionic acid, β-Mercaptoalanine
• CAS: 52-90-4

Description

Non-animal sourced L-cystine is used as a cell culture media component for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies. L-cystine is used as a cell culture supplement. l-cysteine to media protects against or reverses abnormal growth & malignant transformation in aged controls. L-Cysteine is a food additive permitted for direct addition to food for human consumption. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 121.15
• Formula: C₃H₇NO₂S
• Color/Form: White Powder Solid
• InChI key: XUJNEKJLAYXESH-UHFFFAOYNA-N