白茶多酚 的英文怎麼說
中文拼音 [báicháduōfēn]
白茶多酚
英文
white tea extract-
White tea, especially white hair silver needle, has high contents of free amino acids and active antioxidants with catechin in its tea polyphenols
白茶，特別是白毫銀針，富含多種氨基酸和抗氧化劑茶多酚中的兒茶素。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 % 。This product abundantly contains chlorophyll, tea polyphenol, vitamin b2, c, e, nicotinic acid, catechin, iron and fluorin, and so on, and is replenished with cactus ( containing 17 kinds of amino acids, vitamins, minerals, active enzymes, protein, chlorophyll and dietary cellulose, etc. ) and concentrated barley sprout essence, which makes it more nutritious and easier to be absorbed by the body and the indispensable natural healthy food for the modern
綠茶精不僅保留了綠茶所含有的葉綠素、茶多酚、維生素b2 、 c 、 e 、煙酸、兒茶素、鐵、氟等成分，而且因添加了仙人掌（含17種氨基酸、多種維生素、礦物質、活性酶、蛋白質、葉綠素及膳食纖維等） 、大麥苗濃縮素，使其成分更加豐富、均衡，是現代人不可缺少的健康食品。Efficiency : richly contain olive oil essence, wheat germ oil, mastic, tea polyphenol, rose essential oil and collagen, activate basal cells, improve the formulation of collagen and elastin in cuticle, promote the support of cuticle to epidermis, completely improve skin quality, promote metabolism, smoothen, moisturize and nourish skin, delay ageing, firm droopy skin, make skin tender, white, moist and firm
功效：蘊含豐富的橄欖油精華、小麥胚芽油、乳香、茶多酚、玫瑰精油和膠原蛋白，能活化基底層細胞及提高真皮層膠原蛋白和彈力蛋白的合成，加強真皮層對表皮層的支撐作用，徹底改善膚質，同時促進肌膚代謝功能，平滑肌膚，保濕滋養、延緩衰老，收緊松馳，令肌膚回復嫩白，潤滑細膩有彈性。A sds - iso - propanol method suitable for tea plant, which was plentiful of tea polyphenols, had been developed using a modification of chen darning ' s method from different sample storage conditions such as fresh, dry and frozen shoots. it was a quick, easy, economical and effective method. the tactics were as follows : before the cell nuclear membranes were decomposed, the tea polyphenols and proteins etc. were removed
該法提取緩沖液使細胞維持一定的滲透壓，研磨時使細胞核基本保持完整；在細胞核被裂解之前去除細胞質中的茶多酚、大部分蛋白質和rna ；而後用sds裂解細胞核，異丙醇或乙醇沉澱dna ，這樣能經濟、快速和有效地從富含茶多酚、茶多糖等次生物質的茶樹新梢中提取基因組dna 。分享友人