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L-精氨酸

更新时间:2025-09-14 08:17:12 采购访问:84次

常用名 L-精氨酸 CAS号 74-79-3
价格 纯度 98.0%
备货期 10天 库存 现货
 产品详情(用途,包装等)
用途:
L-Arginine is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis.Target: OthersL-Arginine is an α-amino acid. It was first isolated in 1886. The L-form is one of the 20 most common natural amino acids. At the level of molecular genetics, in the structure of the messenger ribonucleic acid mRNA, CGU, CGC, CGA, CGG, AGA, and AGG, are the triplets of nucleotide bases or codons that code for arginine during protein synthesis. In mammals, arginine is classified as a semiessential or conditionally essential amino acid, depending on the developmental stage and health status of the individual.L-Arginine is associated with a decrease in cardiac index while stroke index is maintained in patients with severe sepsis. Resolution of shock at 72 hours is achieved by 40% and 24% of the patients in the L-Arginine and placebo cohorts, respectively. L-Arginine (450 mg/kg during a 15-minute period) amplifies and sustains the hyperemia (38%) and increases absolute brain blood flow after eNOS upregulation by chronic simvastatin treatment (2 mg/kg subcutaneously, daily for 14 days) in SV-129 mice.
物理化学性质:
CAS号:74-79-3
常用中文名:L-精氨酸
常用英文名:L-arginine
分子式:C6H14N4O2
分子量:174.201
密度:1.5±0.1 g/cm3
沸点:367.6±52.0 °C at 760 mmHg
熔点:222 °C (dec.)(lit.)
闪点:176.1±30.7 °C
储存条件:库房通风低温干燥

供应商信息

上海化源世纪贸易有限公司 认证供应商

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参考价格:¥67/100g
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