没食子

基本解释 (translations)

gallnut  ·  nutgall  ·  galla

词组短语

Aleppo gall

与没食子相关的网络例句 [注：此内容来源于网络，仅供参考]

In this paper reported a new technology of preparing butyl gallate from sodium gallate and n-chlorobu-tane.

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 most important catechin seems to be epigallocatechin-3-gallate.

最重要的儿茶素似乎是表没食子儿茶素- 3 -没食子酸。

The secret of green tea lies in the fact it is rich in catechin polyphenols, particularly epigallocatechin gallate.

绿茶的秘密在于它富含儿茶素，特别是没食子儿茶素没食子酸酯。

Objective To explore the mechanism of ultraviolet-induced fibroblast apoptosis and the protective effects of EGCG, a major green tea catechin, on it.

目的探讨紫外线诱导真皮成纤维细胞凋亡的发生机理以及绿茶多酚的主要成分表没食子儿茶素没食子酸酯对凋亡的保护作用。

The purpose discusses gallnut of element of watch gallnut catechu acerbity ester (the influence that to person colon HT-29 of cancer cell individual plant grows reachs EGCG) likelihood action mechanism.

概要： 目的探索表没食子儿茶素没食子酸酯对人结肠癌细胞株HT-29生长的影响及可能功能机制。

The article in recent years the research progress of disease of oral cavity of TP prevention and cure makes one overview. The compositive TP of the basic research 1.1 TP of 1 TP is the floorboard that phenolic apperception of a kind of many hydroxyl closes matter, 25% what hold tea dry weight about, its are main component includes to express gallnut of gallnut catechu element gallnut of element of catechu of gallnut of acerbity ester, watch, watch catechu element is acerbity element of catechu of ester, watch, express gallnut of gallnut catechu element among them acerbity ester content is highest, occupy the 80%[1] of catechu element about, fighting oxidation with its unique element structure, fight the position with fight the respect such as tumor to have choppy, significant. The 1.2 TP absorption in oral cavity and metabolization Lee [2] is measured normally inside a hour after healthy person is chewing green tea Xie Huo contains juice of gargle green tea, content of the TP in saliva is very high, after observing green tea passes salivary enzymatic hydrolyze, TP is slow release and in oral cavity;Yang of local play action [the salivary level after 3] checked 6 volunteers to drink tea, chroma of the TP in making clear the saliva after drinking tea as a result is serous TP pH indicator 2 times, and the salivary TP concentration that contains gargle tea solution a few minutes to be able to produce higher level, and TP can be absorbed through oral cavity mucous membrane.

本文就近年来TP防治口腔疾病的探究进展作一综述。1 TP的基础探究1.1 TP的组成TP是一类多羟基酚类化合物的总称，约占茶叶干重的25%，其主要成份包括表没食子儿茶素没食子酸酯、表没食子儿茶素、表儿茶素没食子酸酯、表儿茶素等，其中表没食子儿茶素没食子酸酯含量最高，约占儿茶素的80%[1]，并以其独特的分子结构在抗氧化、抗突变、抗肿瘤等方面占有重要的地位。1.2 TP在口腔中的吸收和代谢Lee等[2]测得正常健康人在咀嚼绿茶叶或含漱绿茶液后的一个小时内，唾液中TP含量很高，并观察到绿茶通过唾液酶水解后，TP缓慢释放并在口腔局部发挥功能；Yang等[3]检查了6位志愿者饮茶后的唾液水平，结果表明饮茶后唾液中TP浓度是血浆TP浓度的2倍，而含漱茶溶液几分钟即可产生更高水平的唾液TP浓度，且TP可通过口腔黏膜吸收。

Effects of Tea Catechins, Epigallocatechin, Gallocatechin, and Gallocatechin Gallate, on Bone Metabolism

茶中的儿茶酚：表没食子儿茶素，没食子儿茶酸和没食子儿茶酸没食子酸盐对骨代谢的作用。

The inhibitory potency of geranyl gallate is as about six times as that of lauryl gallate on mushroom tyrosinase. Lauryl gallate was determined to be an uncompetitive inhibitor while geranyl gallate belongs to be a mixed-type inhibitor.

没食子酸香叶酯对蘑菇酪氨酸酶的抑制作用比没食子酸十二烷基酯更强，没食子酸十二烷基酯表现为反竞争性抑制类型，而没食子酸香叶酯表现为混合型抑制类型。

Upon initial signal assignment, about 20 chemical constituents in tea were identified, including amino acids, theanine, catechins (EGC, EC, EGCG, ECG and unknown catechins), sucrose, unknown sugars, fatty acids, caffeine, quinic acid and so on. The NMR data were then analyzed by the principal component analysis technique.

检测出约20种物质，包括多种氨基酸、茶氨酸、多种儿茶素表没食子儿茶素(EGC、表儿茶素、表没食子儿茶素没食子酸酯、表儿茶素没食子酸酯和一些未知的儿茶素、蔗糖、未知糖类、脂肪酸、咖啡因等。

Alkyl gallates can also low the extent of lipid peroxidation. To investigate the effects of PG and AG on livers that were injured by tetrachloride, we treamed small mice and fed them with different medicines, The conclusion is that AG and PG could scavenge free radical and protect mice livers from injuring by tetrachloride, AG was more effective than PG. 4. 3 The results of experiment for scavenging free radical of alkyl gallate in vitro showed that alkyl gallates can effectively scavenging free radical, but the parent gallic acid showed little effect. This suggested that introducing of hydrophobic group could significantly improve the anti-oxidative ability of gallic acid derivatives at large extent.

在体内没食子酸烷基酯的抗氧化效果大小顺序为：AG＞PG 4.3 体外清除自由基试验表明：没食子酸烷基酯可有效清除自由基，其能力远远大于母体没食子酸，说明引入脂肪链可相当程度上提高没食子酸衍生物的抗氧化能力。

与没食子相关的网络解释 [注：此内容来源于网络，仅供参考]

Dodecyl Gallate：没食子酸十二烷醇酯 没食子酸月桂酯

多库脂钠; 琥珀辛酯钠 Docusate sodium - reference spectrum | 没食子酸十二烷醇酯 没食子酸月桂酯 Dodecyl gallate | 多潘立酮; 哌双咪酮 Domperidone

gallein;pyrogallo-phthalein：焦性没食子酸酜

"没食子酸苯盐","gallate" | "焦性没食子酸酜","gallein;pyrogallo-phthalein" | "没食子酸","gallic acid"

Gallic acid：没食子酸

中文摘要 没食子酸(Gallic acid)是多酚类化合物,广泛存在於自然界的植物中,为一种强抗氧化剂,在绿茶、葡萄或草莓中都含有没食子酸. 许多富含没食子酸的药用植物都有治疗肝纤维化的功效. 肝星状细胞的活化增生是造成肝纤维化的关键因素.

gallic acid octyl ester：没食子酸辛酯,五倍子酸辛酯

没食子酸异戊酯,五倍子酸异戊酯 gallic acid isoamyl ester | 没食子酸辛酯,五倍子酸辛酯 gallic acid octyl ester | 没食子酸丙酯,五倍子酸丙酯 gallic acid propyl ester, propyl gallate

pyrogallol tannin：焦性没食子鞣酸

pyrogallol red 焦性没食子酚红 | pyrogallol tannin 焦性没食子鞣酸 | pyrogallolcarboxylic acid 焦性没食子酚羧酸

pyrogallol red：焦性没食子酚红

pyrogallol 焦性没食子酚,焦性没食子酸,没食子酚,连苯三酚 | pyrogallol red 焦性没食子酚红 | pyrogallol tannin 焦性没食子鞣酸

pyrogallic acid;pyrogallol：焦性没食子酸;焦性没食子酚

焦倍酸盐 pyrogallate | 焦性没食子酸;焦性没食子酚 pyrogallic acid;pyrogallol | 五倍子酚酞 pyrogallophthalein;gallein

gallacetophenone;alizarin yellow：没食子苯乙酮;茜素黄

"虫瘿;没食子","gall;galla" | "没食子苯乙酮;茜素黄","gallacetophenone;alizarin yellow" | "没食子酸苯胺","gallanilide"

gallanilide：没食子酸苯胺

"没食子苯乙酮;茜素黄","gallacetophenone;alizarin yellow" | "没食子酸苯胺","gallanilide" | "没食子酸苯盐","gallate"

gallotannic acid：没食子丹宁酸

"没食子酸","gallic acid" | "没食子丹宁酸","gallotannic acid" | "没食子丹宁素","gallotannin"