表兒茶素 的英文怎麼說
中文拼音 [biǎoerchásù]
表兒茶素
英文
epicatechin-
A mixture of catechin and epicatechin, procyanidin b4, 4 - hydroxy - benzoic acid and ethyl gal - late were purified and identified from grape seed procyanidin extract
得到2種原花青素的單體： （ + ） -兒茶素和（ - ） -表兒茶素； 1種原花青素二聚體b4 ； 2種其他酚類物質：對羥基苯甲酸及沒食子酸乙酯。These include catechin and gallocatechin ( hydroxyls at positions 5 ' as well as at 3 ' and 4 ' as in catechin ), their esters with gallic acid, catechin gallate, and gallocatechin gallate, and their epimers
它們有幾茶素和兒茶素（在5 '位上以及如同兒茶素中一樣在3 '和4 '位上羥基化） ，它們與酸生成的酯，即兒茶素酸酯和兒茶素酸酯，以及它們的差向（表）異構體。The study found that a substance in green tea, a major polyphenol called epigallocatechin gallate ( egcg ) has the ability to block the hiv virus from attacking the immune system
該研究發現綠茶中主要的一種茶多酚，表沒食子兒茶素沒食子酸酯（ egcg ） ，能夠阻止hiv病毒攻擊免疫系統。Abstract : dyeing effect with the extractive catechin was analyzed by ultrasonic and compared it with the catechin extracted by conventional method. it can be drawn that it is available to apply ultrasonic technology on wool fabric dyeing with natural color
文摘:研究了超聲波萃取的兒茶素之染色效果，並與常規法萃取的兒茶素的染色效果進行了比較，結果表明，超聲波技術應用於天然色素染羊毛是可行的。To control the quality of tpi, rp - hplc was used to determine the content of propanoic acid and proto - catechuic aldehyde in it. the results show that the average recovery rate was 98. 01 %, 97. 43 % and rsd = 2. 75 %, 2. 83 % respectively. this method is simple, accurate with strong reproducibility, and can be used for the quality control of danshen in any other compounded medications
利用反相高效液相層析法測定丹參素和原兒茶醛的含量以控制通脈粉針劑質量.結果表明，丹參素和原兒茶醛的平均回收率分別為98 . 01 % 、 97 . 43 % ，變異系數為2 . 75 % 、 2 . 83 % .本法簡便、準確，重現性良好，可用於含丹參復方中藥制劑的質量控制。Expression and effect of human ribosomal protein l6 on multidrug resistance in k562 a02 cells
表沒食子兒茶素沒食子酸酯逆轉人白血病細胞多藥耐藥性及機制研究分享友人