SIGMA试剂，周一，五定货，3周左右到货。

www.biomart.cn/runwell/index.htm

大黄酸   ,Rhein  . R7269

别名: 1,8-二羟基-3-羧基蒽醌, 4,5-二羟基蒽醌-2-羧酸, 9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸

• CAS号: 478-43-3

• 经验分子式（希尔表示法）: C₁₅H₈O₆

• 分子量: 284.22

描述

Biochem/physiol Actions

Constituent that is enriched in rhubarb with anti-inflammatory, anti-osteoarthritic, and anti-cancer activity. It reduces IL-1β production and secretion, caspase-3 activity, inducible nitric oxide synthase activity, and phosphorylation of c-Jun and c-Jun NH₂-terminal kinase （JNK）.