High Quality 101.5% High Purity Amino Acids L-Cysteine HCl Monohyddrate

• Type: Cysteine
• Chemical Character: Acidity
• Appearance: Powder
• Transport Package: Drum
• Specification: 98.5%~101.5%
• Origin: China

Product Description

application:

L-cysteine hydrochloride monohydrate is used as a component of yeast exfoliation medium for culturing yeast. It is also used as a component of Differentiation Clostridial Broth (DRCM) for the isolation of Clostridium.  







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Biochemical/physiological effects:

It regulates metabolism, promotes growth, reproduction and immunity. It provides disulfide bonds in proteins and is involved in sulfur transport. Cysteine is involved in the formation of hydrogen sulfide, a signaling molecule. Cys residues are present in the catalytic sites of many enzymes.





1. Cysteine hydrochloride monohydrate is soluble in water, and can be quickly absorbed by the human body as an injection or tablet. It is the main raw material for the production of carboxymethylcysteine and acetylcysteine;







 

State of solution	Clear and colorless 98.0% Min	99.3%
Chloride	19.89 to 20.29%	20.13%
Iron	2ppm Max	1ppm Max
Heavy metals (as Pb)	10ppm Max	10ppm Max
Other amino acids	Chromatographically Not detectable	Conforms
Loss on drying	8.5% to 12.0%	10.2%
Residue on Ignition	0.10% Max	0.04%
Assay	98.5%~100.5%	99.5%