USD $100.00-150.00 / Metric Ton
iso9001 certified manufacturer
quality: adopting fermentation technology to assure the high quality. no-animal raw material
price: offering the best price during the suppliers in china.
rich material and energe make us control the cost effectively
service: reponse inquiry in 24 hours. fast delivery
certificates:we can offer all kinds of certificates that you need for importing. such as: iso9001, gmp,kosher ,halal etc
abbreviation: l-his
cas number: 71-00-1
conforms to: usp, ep
chemical name: (s)-2-amino -1h-imidazole-4 -propionic acid
chemical formula: c6h9n3o2
molecular weight: 155.15
nitrogen content: 0.2708
assay: 98.5 to 101.0%
solubility: soluble in water
property: white crystals or crystalline powder; slightly bitter taste
l-histidine is one of the 10 essential amino acids for infants. most lists of amino acids classify l-histidine as an essential amino acid; however, it has never been clear if l-histidine is an essential amino acid for adults. even though l-histidine is synthesized by the body, sufficient quantities may not be made to meet the physiological requirements imposed by certain stress or disease situations.
l-histidine plays a key role in production of red and white blood cells. it has been reported that rheumatoid arthritis sufferers have abnormally low blood levels of l-histidine. a pilot clinical study with ra patients show mixed results but still enough to warrant further research.