[J61651] CAS 56-89-3 | L-Cystine, Cell Culture Reagent | Alfa
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Brand: Alfa Aesar
56-89-3 | C6H12N2O4S2 | L-cystine β,β’-dithioalanine, L- b,b’-dithiodialanine gelucystine L-dicysteine 1-cystine L cystine oxidized L-cysteine copper cystinate 3,3′-dithiobis
Chemical Identifiers
CAS
56-89-3
Molecular Weight (g/mol)
240.29
Synonym
L-cystine β,β’-dithioalanine, L- b,b’-dithiodialanine gelucystine L-dicysteine 1-cystine L cystine oxidized L-cysteine copper cystinate 3,3′-dithiobis
SMILES
N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
InChI Key
LEVWYRKDKASIDU-IMJSIDKUSA-N
Molecular Formula
C6H12N2O4S2
IUPAC Name
(2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid
Specifications
Assay (unspecified)
≥95.0%
Infrared spectrum
Conforms
Appearance (Color)
White
Comment
Microbial Count: ≤1000 cfu/g (total plate count)
Loss on Drying
≤0.2%
설명
L-cysteine acts as a major source of sulfur in cell culture. Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.
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.
Applications
L-cysteine acts as a major source of sulfur in cell culture. Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.
L-cysteine acts as a major source of sulfur in cell culture. Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.
Solubility
It is soluble in water and HCL.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from heat.
Other References:
Merck Index:14,2782Beilstein:1728094
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:YesRTECS Number:HA2690000
경고:RUO – Research Use Only
CAS56-89-3FORMULAC6H12N2O4S2EINECS200-296-3MDLMFCD00064228
| Pakage | 100g, 10g, 1kg, 500g |
|---|---|
| brand | Alfa Aesar |
