gallate
n. 没食子酸盐;五倍子酸盐
2026-04-13 06:58 浏览次数 17
n. 没食子酸盐;五倍子酸盐
1. a salt or ester of gallic acid
2. a salt or ester of gallic acid — see propyl gallate
propyl gallate没食子酸丙酯;酸丙酯;五倍子酸丙酯
octyl gallate没食子酸辛酯
epigallocatechin gallate表pei儿荼素pei酸盐
Isobutyl Gallate没食子酸异丁酯
-gallate没食子酸盐;五倍子酸盐
Epigallocatecin gallate食子酸酯
epigallocatechi gallate表没食子儿茶素没食子酸酯
npropyl gallate没食子酸丙酯
epigallcatechin gallate子酸酯
Stearyl Gallate没食子酸十八酯
a new processing method of propyl gallate was advanced in order to decrease the cost of production.
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。
this stops an enzyme called polyphenol oxidase from oxidising the most powerful super nutrient in the tea plant, known as epigallocatechin gallate (egcg).
这样就阻止了叫做多酚的氧化酶带走茶叶中大多数的糖分,这种糖分叫做茶素酸酯(egcg)。
then-octyl gallate was prepared by esterification of alcohol and gallic acid in catalysis system of dodecyl benzene sulfonic acid.
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。
mr gallate says advertisers are turning to the internet because it gives them a way to deliver targeted messages.
加拉特先生表示,广告客户正在转向互联网,因为网络给他们一个传递有针对性信息的途径。
in this paper reported a new technology of preparing butyl gallate from sodium gallate and n-chlorobutane.
报道了由没食子酸钠和氯代正丁烷合成没食子酸丁酯的新工艺。
the four primary polyphenols found in fresh tealeaves are epigallocatechin gallate (egcg), epigallocatechin, epicatechin gallate, and epicatechin.
新鲜茶叶中的四种主要的多酚类物质为儿茶素,epigallocatechin(?) ,epicatecingallate(?)
to compare the antitumor activities between il-24 and epigallocatechin gallate (egcg), a major constituent of tea polyphenols, which has the same antitumor characteristics as il-24 in some areas.
茶多酚主要成分egcg也具有高效无毒的抗肿瘤特性,本实验择其与il-24进行比照研究。
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.
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。
objective to determine the gallate level in reling qing syrup with hplc.
目的用高效液相色谱法测定热淋清糖浆中没食子酸的含量。
the separating preparation process of epigallocatechin gallate includes hplc separation of tea polyphenol, fraction interception, membrane distillation and concentration, etc.
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。
using the phosphotungstic acid immobilized on active carbon as catalyst , the iso - amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid.
摘要以活性炭固载磷钨酸作为催化剂,用没食子酸与异戊醇直接酯化合成了没食子酸异戊酯。
using the phosphotungstic acid immobilized on active carbon as catalyst, the iso-amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid.
以活性炭固载磷钨酸作为催化剂,用没食子酸与异戊醇直接酯化合成了没食子酸异戊酯。
the study is just that epigallocatechin gallate (egcg) has for the adjuvant treatment of hiv infection potential.
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。
ethyl and propyl gallate were synthesized without water carrying agent.
乙酯和丙酯的合成还摒弃了带水剂。
furthermore, the syntheses and applications of catechin 3 gallate and gallated glucoses were discussed, which may be more valuable in use in the future.
同时,对两类可能具有更广阔应用前景的酸酯化合物-儿茶素- 3-酸酯和葡萄酸酯的合成方法,结构和应用进行了讨论。
result:in optimal conditions, the yield of n-butyl gallate was over 93.8%.
结果:在最佳实验条件下没食子酸正丁酯收率达93.8%。
propyl gallate known as a familiar antioxidant, is widely used in food industry.
酯作为一种常见的抗氧化剂已被广泛应用于食品行业。
the yield of n-butyl gallate was 93.4% under the optimum reaction condition.
在优化反应条件下,没食子酸正丁酯的收率达到93.4%。
objective to investigate the effects of (-)-e pi gallocatchin gallate (egcg) on telomerase activity of bladder carcinoma cell line t24 and biu87 and its possible mechanisms.
目的探讨茶多酚(egcg)对膀胱肿瘤细胞株t24和biu87的端粒酶活性影响及其可能机制。