Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

52-90-4 - L-Cysteine, Cell Culture Reagent - L-2-Amino-3-mercaptopropionic acid - J63745 - Alfa Aesar

J63745 L-Cysteine, Cell Culture Reagent

CAS Number
52-90-4
Synonyms
L-2-Amino-3-mercaptopropionic acid

Size Price ($) Quantity Availability
25g 21.10
100g 63.20
Add to Cart Add to Quote Request View Item

L-Cysteine, Cell Culture Reagent

MDL
MFCD00064306
EINECS
200-158-2

Chemical Properties

Formula
C3H7NO2S
Formula Weight
121.16
Form
Powder
Melting point
ca 220° dec.
Sensitivity
Air Sensitive
Solubility
Soluble in water (10 mg/ml), 1N HCl (50 mg/ml), and ethanol.

Applications

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.

Notes

Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from air.

Literature References

Yukio Kurita.; Walter Gordy. Electron Spin Resonance in a Gamma-Irradiated Single Crystal of L-Cystine Dihydrochloride.J. Chem. Phys. 1961, 34 (1),282 .

Limin Zheng,; Robert H. White,; Valerie L. Cash,; Dennis R. Dean. Mechanism for the Desulfurization of L-Cysteine Catalyzed by the nifS Gene Product. Journal name. 1994, 33 (15), 4714-4720.

GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264-P270-P301+P312-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,2781
Beilstein
1721408
Harmonized Tariff Code
2930.90
TSCA
Yes
RTECS
HA1600000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware