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Introduction:
L-Cysteine, free base is an amino acid that can be supplemented to plant tissue culture media, (R)-2-Amino-3-Mercaptopropanoic Acid
A121 L-Alanine
| Synonym: | (R)-2-Amino-3-mercaptopropanoic Acid |
| CAS: | 56-90-4 |
| Formula: | C3H7NO2S |
| Molecular Wt: | 121.16 |
Properties
| Form: | Powder |
| Appearance: | White Crystalline |
| Application: | Amino Acid |
| Solubility: | Water |
| Typical Working Concentration: | |
| Storage Temp: | Room Temperature |
| Storage Temp of Stock Solution: | Cysteine is readily oxidized to Cystine in neutral to slightly alkaline solutions or upon exposure to air in as little as 1 week at 2 to 6° C. Cystine may precipitate at higher concentrations and a sulfur odor may be present. For short to long - term storage, Cysteine stocks are more stable in acidic conditions and should be stored at least at 2 to 6° C. |
| Other Notes: | Plant Tissue Culture Tested Derived Synthetically |
Application Notes
References
Merck 13, 2810