[ CAS NO. ] 52-90-4
[ Molecular Formula ] C3H7NO2S
[ Molecular Weight ] 121.15
[ Appearance ] White Powder
[ Purity ] 99%min

[ Function ]
1. Has antioxidant properties;
2. Promote detoxification;
3. Improve male fertility;
4. Balance blood sugar levels;
5. Promote digestive health;
6. Relieve respiratory symptoms;
7. Help treat mental illness;

[ Application ]
1. Medicine
L-cysteine is mainly used in liver medicine, antidote, expectorant and other pharmaceuticals. L-cysteine and its derivatives can be used for detoxification of liver poisoning, antipyretic and analgesic, ulcer treatment, fatigue recovery, infusion and comprehensive amino acid preparations, etc., especially for expectorant; treatment of bronchitis and phlegm reduction.
2. Food
Bread fermentation accelerator, preservative. L-cysteine is used as a fermentation aid, an antioxidant and stabilizer for milk powder and fruit juice, and a nutritional additive for pet food.

About L-Cysteine
L-Cysteine ​​can be used as the raw material for the production of N-acetyl-L-carboxymethyl cysteine ​​and other cysteine ​​derivatives.
L-Cysteine ​​is white crystal or crystalline powder, soluble in water, slightly odorous, insoluble in ethanol, insoluble in organic solvents such as ether. Melting point 240 ℃, monoclinic system. L-Cysteine ​​is one of the sulfur-containing amino acids, which is a non-essential amino acid. In the organism, the sulfur atom of methionine is replaced with the hydroxyl oxygen atom of serine, and it is synthesized through cystathionine. From L-Cysteine, glutathione can be generated. glycerol. L-Cysteine ​​is acid stable, but is easily oxidized to cystine in neutral and alkaline solutions.
L-Cysteine ​​is a reducing agent, it can promote the formation of gluten, reduce the time required for mixing and the energy required for medicinal purposes, L-Cysteine ​​by changing the disulfide bonds between and within protein molecules, The structure of the protein is weakened so that the protein stretches out.
One of the major roles of L-Cysteine ​​is to promote gastric mucosal health and promote improved absorption of essential nutrients from food sources. L-Cysteine ​​is found in many foods, such as meat, dairy products and vegetables. If this protein source can be adequately obtained from the daily diet, no supplementation is required.

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