Kaempferol-7,4-dimethyl ether

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

Kaempferol-7,4'-二甲醚是从姜的根茎中分离出来的，对金黄色葡萄球菌和大肠杆菌具有抗氧化活性，MIC 分别为 200 和 225 μg/ml。

Kaempferol-7,4'-dimethyl ether is isolated from the rhizomes of Zingiber phillipseae and exhibits antioxidant activity against S. aureus and E. coli with MICs at 200 and 225 μg/ml, respectively.(In Vitro):The dichloromethane extract of Kaempferol-7,4'-dimethyl ether was shown to be non-toxic with LC50 for acute and toxic levels at 9,732 ppm and 562 ppm, respectively. Kaempferol-7,4'-dimethyl ether showed higher antioxidant activity than butylated hydroxytoluene but lower than dichloromethane extract of Zingiber officinale. Kaempferol-7,4'-dimethyl ether was negative toward Candida albicans.

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3,5-Dihydroxy-4',7-dimethoxyflavone

Others

Antioxidant

Antioxidant

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15486-33-6

314.29

C17H14O6

>98% (HPLC)

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O=C1C(O)=C(OC=2C=C(OC)C=C(O)C12)C=3C=CC(OC)=CC3

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(-20℃)

With Ice Pack

≥ 2 years