杨梅素(杨梅树皮素,Myricetin).doc

【别名】【英文名】Myricetin 【分子式】C15H10O8 【分子量】318 【CAS号】529-44-2 【检测方式】高效液相色谱法HPLC≥80%/90%/98% 【规格】20mg50mg100mg500mg1g(可根据客户需求包装) 【性状】本品为黄色针状晶体【作用与用途】本品用于含量测定。【提取来源】本品为杨梅科杨梅属植物杨梅Myricarubra(Lour.)Sieb..,的果实。【药理性质】~℃,溶于甲醇,乙醇,丙酮,乙酸乙酯,微溶于水,难溶于氯仿、石油醚,置于空气中易氧化变绿。。【用法】色谱条件:,流动相:乙腈-甲醇-水-磷酸(∶∶65∶);检测波长360nm(仅供参考) 【贮藏方法】 2-8°C,避光保存ManufacturerandWholesale:Chineseherbmedicine,Plantextract,RawHerbs,DriedHerbs,VeterinaryMedincine,Granulated,Powdered,Slice,Pills,SpicesPlantExtracts,HerbalSupplementsfollows::90045-36-6银杏叶提取物GinkgoBilobaExtract,GinkgoLeaf(Ginkgofoliumextract)24/6,:84929-27-1葡萄籽提取物原花青素GrapeSeedExtract,GrapeSkinExtractPolyphenolsOPC95%:102518-79-6千层塔提取物石杉碱甲HuperzineSerrateExtract,HuperzineA1%,99%:529-44-2杨梅提取物杨梅树皮素杨梅素杨梅苷BayberryBarkExtract,Myricetin80%,90%,98%:90045-38-8人参提取物GinsengRootExtract,Ginsenosides80%:50647-08-0西洋参根提取物AmericanGinsengRootExtract(Panaxquinquefolium)Ginsenosides20-30%-34-8越橘提取物BilberryExtract,Anthocyanidins25%-70-6;65666-07-1水飞蓟提取物水飞蓟素MilkThistleExtract(Silybummarianumextract)30%-36-0虎杖提取物白藜芦醇iantknotweedextract,Resveratrol50%,99%-12-eaExtract,Dihydromyricetin90%,98%-04-2冬凌草提取物冬凌草甲素Oridoninextract,BlushredRabdosiaExtract1%,99%-64-0,90045-47匙羹藤、武靴藤提取物Gymnemasylvestreextract,Gy