目的：研究表没食子儿茶素没食子酸酯(EGCG)抑制肝癌生长的分子机制。
AIM: To study the molecular mechanism of EGCG on inhibiting the growth of hepatic carcinoma.
在各种各样含有儿茶素（表没食子儿茶素没食子酸酯）的茶叶中，绿茶的儿茶素含量最高。
While all true teas contain EGCG (epigallocatechin-3-gallate), the various types of green tea have the most.
目的观察表没食子儿茶酚没食子酸酯(EGCG)对体外培养的胚鼠皮层神经细胞生长的影响。
Objective To investigate the effects of epigallocatechin gallate (EGCG), an abstract from Chinese medical herbs, green tea polyphenol, on the growth of mice cortical neurons in vitro.
这项研究仅仅是认为表没食子儿茶素没食子酸酯（EGCG）具有用于艾滋病病毒感染辅助治疗的潜力。
The study is just that epigallocatechin gallate (EGCG) has for the adjuvant treatment of HIV infection potential.
他认为，新的研究结果表明表没食子儿茶素没食子酸酯(EGCG)一般耐受性良好，对某些患者似乎有益。
The new findings suggest EGCG is generally well tolerated and appears to have some benefit for some patients, he says.
一种表没食子儿茶素没食子酸酯的分离制备工艺，包括对茶多酚的HPLC分离、馏分截取、膜蒸馏浓缩等。
The separating preparation process of epigallocatechin gallate includes HPLC separation of tea polyphenol, fraction interception, membrane distillation and concentration, etc.
目的探讨表没食子儿茶素没食子酸酯(EGCG)通过活化线粒体途径诱导人胃癌BGC823细胞凋亡的作用机制。
Objective to elucidate the mechanism of apoptosis induced by epigallocatechin-3-gallate (EGCG) on human gastric cancer BGC823 cells via mitochondrial pathway.
采用高压灭菌锅和高压锅产生的高温蒸汽处理茶鲜叶，研究高温蒸汽处理对绿茶中没食子儿茶素没食子酸酯(GCG)含量的影响。
The GCG content in different tea germplasms, change of GCG content during green tea processing and the tea leaf treated with high temperature steam were studied by using the HPLC determination.
表没食子儿茶素没食子酸酯(EGCG)总体上耐受性良好，但三例患者出现严重副反应：一例腹痛、一例严重疲乏、一例肝转氨酶明显升高。
EGCG was generally well tolerated, but three patients had serious side effects: one had abdominal pain, one had severe fatigue, and one had substantially elevated liver enzymes.
Shanafelt博士认为，多种类型肿瘤实验室研究已表明表没食子儿茶素没食子酸酯(EGCG)切断肿瘤组织营养丰富的血供，直接杀死肿瘤细胞。
Laboratory studies in a variety of tumor types have shown that EGCG cuts off the nutrient-rich blood supply to tumors and directly kills off cancer cells, Shanafelt says.
他认为，如果该研究结果得到证实，且其长期用药的安全性得到大规模长期研究证实，那么有希望通过补充表没食子儿茶素没食子酸酯(EGCG)延缓或避免化疗。
If the findings are confirmed and long-term safety established in larger, longer studies, the hope is that EGCG supplements can delay or prevent chemo, he says.
对常见的没食子酸丙酯提出一种尚未见报道的制备方法，可以大幅度地降低生产成本。
A new processing method of propyl gallate was advanced in order to decrease the cost of production.
目的：改进没食子酸正丁酯的合成工艺。
Objective: To improve the synthesis technology of n-butyl gallate.
单宁酶可水解没食子酸单宁中的酯键和缩酚羧键，生成没食子酸和葡萄糖。
Tannase hydrolyses the ester bonds and depside bonds in gallic acid tannins to release gallic acid and glucose.
在优化反应条件下，没食子酸正丁酯的收率达到93．4％。
The yield of n-butyl gallate was 93.4% under the optimum reaction condition.
以十二烷基苯磺酸为催化剂，酸醇直接酯化合成没食子酸正辛酯。
Then-octyl gallate was prepared by esterification of alcohol and gallic acid in catalysis system of dodecyl benzene sulfonic acid.
对甲苯磺酸为催化剂，用梯度升温法，酸、醇直接酯化合成没食子酸正（异）丁酯。
Then (iso) butyl gallate was prepared by esterification of alcohol and gallic acid in catalysis ofp methyl benzene sulfonic acid and the reaction temperature was risen in a gradient style.
结果：在最佳实验条件下没食子酸正丁酯收率达93.8%。
Result:In optimal conditions, the yield of n-butyl gallate was over 93.8%.
研究了以没食子酸和正辛醇为原料合成没食子酸正辛酯的新工艺 ，讨论了正辛醇的用量、夹水剂的种类和过量正辛醇的循环使用次数对酯化反应的影响。
The effects of the amount of sodium bisulfate monohydrate, the amount of n butyl alcohol and reaction time on the yield of n butyl gallate have been investigated.
没食子酸丙酯是通用的合成食品抗氧化剂。
The yield is over 85%. Propylgallate is a common synthetic food antioxidant.
前言： 利用柠檬酸、VE、 没食子酸丙酯、绿茶提取物各自的特性，通过正交实验最终确定了最佳的新型复合护色剂组合：绿茶提取物0.03%、没食子酸丙酯0.005%、柠檬酸1.0%、VE含量0.01%。
Through orthogonal test was designed for optimal inhibition the new compound color fixative:green tea extract 0.03%, propyl gallate 0.005%, citric acid 1.0%, VE 0.01%.
前言： 利用柠檬酸、VE、 没食子酸丙酯、绿茶提取物各自的特性，通过正交实验最终确定了最佳的新型复合护色剂组合：绿茶提取物0.03%、没食子酸丙酯0.005%、柠檬酸1.0%、VE含量0.01%。
Through orthogonal test was designed for optimal inhibition the new compound color fixative:green tea extract 0.03%, propyl gallate 0.005%, citric acid 1.0%, VE 0.01%.
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