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Thermo Scientific™ L-Cysteine, Cell Culture Reagent

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Quantity:
25g
100g
52-90-4
C3H7NO2S
121.154
MFCD00064306
XUJNEKJLAYXESH-REOHCLBHSA-N
l-cysteine, cysteine, cystein, half-cystine, r-cysteine, thioserine, r-2-amino-3-mercaptopropanoic acid, l-+-cysteine, l-cystein, 2r-2-amino-3-sulfanylpropanoic acid
5862
CHEBI:17561
(2R)-2-amino-3-sulfanylpropanoic acid
C(C(C(=O)O)N)S
52-90-4
C3H7NO2S
121.154
MFCD00064306
XUJNEKJLAYXESH-REOHCLBHSA-N
l-cysteine, cysteine, cystein, half-cystine, r-cysteine, thioserine, r-2-amino-3-mercaptopropanoic acid, l-+-cysteine, l-cystein, 2r-2-amino-3-sulfanylpropanoic acid
5862
CHEBI:17561
(2R)-2-amino-3-sulfanylpropanoic acid
C(C(C(=O)O)N)S

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 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.

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.

Solubility
Soluble in water (10 mg/ml), 1N HCl (50 mg/ml), and ethanol.

Notes
Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from air.
Beilstein 1721408
Merck Index 14,2781
Solubility Information Soluble in water (10mg/ml),1N HCl (50mg/ml),and ethanol.
Formula Weight 121.16
Physical Form Powder
Grade Cell Culture Reagent
Color White
Melting Point ∽220°C (decomposition)
Quantity 25g
Optical Rotation +7.6° (c=5 in 5N HCl)
Sensitivity Air Sensitive
Chemical Name or Material L-Cysteine
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GHS H Statement
H302
Harmful if swallowed.

GHS P Statement
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.

Warning

EINECSNumber : 200-158-2

RTECSNumber : HA1600000

TSCA : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only