茶多酚測定 的英文怎麼說

中文拼音 [cháduōfēncèdìng]
茶多酚測定 英文
tea-determination of tea polyphenols content
  • 茶 : 名詞1 （常綠灌木 嫩葉加工后就是茶葉） tea plant2 （用茶葉做成的飲料） tea 3 （某些飲料的名稱） ce...
  • 酚 : 名詞[化學] （特指苯酚） phenol
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Mdr1 express product p - glycoprotein was detected by immunocytochemical method and flowcytometry. the cytotoxicity and multidrug resistance reversion effect of tea polyphenol was examined by mtt assay in mcf - 7 and mcf - 7 adr carcinoma cell lines, and compared with pgp inhibitor quinidine. the pgp expression of mcf - 7 adr was strongly positive, the positive rate was 15 % ; the pgp expression of mcf - 7 was negative, the positive rate was 1. 8 %. ic50 of tea polyphenol to mcf - 7 and mcf - 7 adr is 115. 2g ml and 207. 6g ml respectively. ic50 of quinidine to mcf - 7 and mcf - 7 adr is 129. 8mol l 42. 1g ml and 94. 1mol l 30. 5g ml respectively. tea polyphenol and quinidine changed little toxicity of adriamycin to mcf - 7, but tea polyphenol and quinidine improved the sensitivity of mcf - 7adr to adriamycin significantly. immunocytochemistry and flow cytometry can detect p - glycoprotein expression level qualitatively and quantitatively. tea polyphenol is not only an anti - tumor agent, but also a multidrug resistant modulator similar as quinidine. tea polyphenol is advantageous for its little toxicity in tumor treatment

    用免疫組化法和流式細胞儀對腫瘤細胞系mcf - 7和mcf - 7 adr的p -糖蛋白表達水平進行定性定量研究。用噻唑藍比色法mtt研究茶多酚的細胞毒性及其對耐藥性的逆轉作用，並與pgp抑制劑奎尼定進行了比較。免疫組化法檢測p -糖蛋白表達水平， mcf - 7 adr呈強陽性，而mcf - 7呈陰性流式細胞儀定量檢測結果mcf - 7 adr細胞系細胞陽性率為15 % ， mcf - 7細胞系細胞陽性率為1 . 8 % 。
  2. Tea - determination of tea polyphenols content

    茶茶多酚測定
  3. Determination of tea polyphenols content

    茶多酚測定
  4. Determination of substances characteristic of green and black tea - content of total polyphenols in tea - colorimetric method using folin - ciocalteu reagent

    綠茶和紅茶的物質特性測定.茶中多酚的總含量.使用folin - ciocalteu試劑的比色法
  5. Gas chromatographic determination of residual chloroform and ethyl acetate in tea polyphenols

    氣相色譜法測定茶多酚中的氯仿和乙酸乙酯殘留
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