虾青素

产品编号：Y3116
英文名称：Astaxanthin
CAS号 472-61-7  
≥95%(HPLC),顺反异构体混和物
分子式 C40H52O4 分子量596.84

基本信息:

熔点 215-216°C
存贮条件 -20°C保存,避光保存
描述 
别名 3,3'-二羟基-beta,beta-胡萝卜素-4,4'-二酮;3,3′-Dihydroxy-β,β-carotene-4,4′-dione
生化机理 Astaxanthin is a potent antioxidant with antiproliferative, neuroprotective and anti-inflammatory activity. Astaxanthin protects against oxidative stress, inhibiting NF-KB, suppressing pro-inflammatory genes and suppressing production of pro-inflammatory compounds nitric oxide, prostaglandin E2, TNF-α, and interleukin-1β. Astaxanthin′s protection of cells from oxidative stress generated by TNF-α and palmitate has been shown to ameliorate insulin resistance. Astaxanthin has also been shown to be an inhibitor of PPARγ.
应用 虾青素是在海藻、红酵母和许多植物和动物来源中发现的强效类胡萝卜素抗氧化剂。动物试验表明，它可降低血糖并改善糖尿病代谢综合征的若干指标。可改善高血型模型的血流和血管张力。体外研究表明，它上调间隙联接蛋白 43，可用于化学防癌。