Alfa Aesar™ L-Cysteine, Cell Culture Reagent
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.
Soluble in water (10 mg/ml), 1N HCl (50 mg/ml), and ethanol.
Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from air.
|Solubility Information||Soluble in water (10mg/ml),1N HCl (50mg/ml),and ethanol.|
|Grade||Cell Culture Reagent|
|Melting Point||∽220°C (decomposition)|
|Optical Rotation||+7.6° (c=5 in 5N HCl)|
|Chemical Name or Material||L-Cysteine|
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GHS H Statement
Harmful if swallowed.
GHS P Statement
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.
EINECSNumber : 200-158-2
RTECSNumber : HA1600000
TSCA : Yes
Recommended Storage : Ambient temperatures