SIGMA試劑，周一，五定貨，3周左右到貨。

www.biomart.cn/runwell/index.htm

大黃酸   ,Rhein  . R7269

別名: 1,8-二羥基-3-羧基蒽醌, 4,5-二羥基蒽醌-2-羧酸, 9,10-二氫-4,5-二羥基-9,10-二氧代-2-蒽羧酸

• CAS號: 478-43-3

• 經驗分子式（希爾表示法）: 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）.