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- glucopyranose gallate 没食子酸吡喃葡萄糖
- Objective:To improve the synthesis technology of n-butyl gallate. 目的:改进没食子酸正丁酯的合成工艺。
- To study antimutation of epigallocatechin gallate(EGCG). 目的研究表没食子儿茶素没食子酸酯(EGCG)抗突变作用。
- Propyl gallate known as a familiar antioxidant,is widely used in food industry. 没食子酸丙酯作为一种常见的抗氧化剂已被广泛应用于食品行业。
- 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%25。
- The formulas for these phenolic compounds are Epigallocatechin gallate is the main flavanol in dried green tea. 这些酚类化合物的分子式为: 表儿茶素酸酯是干绿茶中的主要黄烷醇。
- A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst. 以工业用十二烷基苯磺酸为催化剂制备了一系列没食子酸酯,讨论了影响酯化反应的各种因素。
- A potent catechin, epigallocatechin gallate, or EGCG, is three to four times more abundant in green tea than black. 儿茶酚，儿茶素或是EGCG的药效都很强，而绿茶中它们的含量是黑茶的三到四倍。
- 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。
- 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。
- Abstract : The Epigallocatechin Gallate(EGCG) pharmacology action has been approved of domestic and foreign researcher. 摘要 ： 表没食子儿茶素没食子酸酯(EGCG)药理作用已经得到了国内外一些研究人员的认可。
- 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-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。
- Objective To analyze effect of propyl gallate in patients with ischemic cardiomyopathy. 目的研究培丙酯对缺血性心肌病的治疗作用。
- The characterization of the product by 1HNMR,IR,UV revealed that dextan could be modified by OLL and the grafting rate(the number of oligomers per 100 glucopyranose units of dextran)could be effectively controlled by molar ratio of the reactants. 1HNMR,IR,UV表征改性后产物显示OLL在葡聚糖上的接枝率(葡聚塘的100个葡萄糖单元上OLL的数目)可以通过调节反应物摩尔比得到有效的控制。
- In the present article,we give a review on the reaction mechanism and many determinations of propyl gallate. 介绍了没食子酸丙酯的反应机理,并对没食子酸丙酯的测定方法进行了综述。
- Gallate have high chemical stability and narrow bandgap, so it fit to used as phosphor. 而镓酸盐由于具有更好的化学稳定性，较窄的禁带宽度，更适合用来作为荧光粉材料。
- 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。
- OBJECTIVE To study the potentiation of antitumor effect induced by cytosine arabinoside (AraC) with (-) epigallocatechin 3 gallate (EGCG). 目的 :研究表没食子儿茶素没食子酸酯 (EGCG)增强阿糖胞苷 (AraC)对人白血病HL 6 0细胞的抗肿瘤活性。
- Objective To solve the dissolubility problem existed in previous methods of preparing propyl gallate's freeze-dried injectable powder. 目的探讨棓丙脂制剂处方和工艺的改进方法,以解决棓丙脂制剂溶液稳定性差的问题。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
