Anonymous
Anonymous asked in 科學化學 · 1 decade ago

何謂”染料木黃酮”?

何謂"染料木黃酮"?

2 Answers

Rating
  • 1 decade ago
    Best Answer

    染料木素Genistein

    [植物來源]豆科植物染料木(金雀花) Genista tinctoria Linn.,廣豆根 Sophora subprostrala Chun et T.Chen

    [英文名稱]

    Genistein

    [分子式及分子量]

    C15H10O5 ; 270.23

    [別名]

    5,7,4’-三羥基異黃酮 染料木黃酮 金雀異黃酮

    [產品簡介]

    外觀灰白色,染料木素屬於異黃酮類,297℃-298℃ 溶於DMSO 和乙醇,幾乎不溶於水.

    [產品規格]

    染料木素Genistein

    Assay(BY HPLC)含量> 98%

    Appearance性狀:Fine Powder精細粉末

    Color顏色:Light gray white 灰白色

    Odor氣味:Characteristic特殊氣味

    Taste味覺:Characteristic特殊味道

    Mesh Size網篩孔徑: 80 mesh

    Loss On Drying乾燥失重:<1%

    Sulphated Ash灰份:<1%

    Heavy metals重金屬: <10PPM

    Pesticides農藥殘留: Negative

    Residual Solvents溶劑殘留: Eur.Pharm.

    Total Plate Count細菌總數:<1000CFU/gm

    Yeast & Mold黴菌及酵母菌:<100CFU/gm

    Salmonella沙門氏菌:Negative無

    E.Coli大腸桿菌: Negative無

    [藥理作用]

    1.抗腫瘤:染料木素對人體鼻炎癌(KB)細胞有細胞毒活性.

    2.降血脂:染料木素對三硝基甲苯WR1339引起的大鼠高血脂,有降低其血清中膽固醇和三甘油酸脂的作用,為後者尤為顯著.

    3.雌激素作用:小鼠實驗表明,增重25mg子宮需要本品8mg,與雌酮比較,作用強度很小,其相對強度僅為1:6900.

    4.其他:染料木素有抑制組氨酸脫羧,兒茶酚-O-甲基轉移作用.

  • Anonymous
    5 years ago

    到下面的網址看看吧

    ▶▶http://qoozoo201409150.pixnet.net/blog

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