查询词典 methylation

The results indicated that mechanical activation considerably enhanced carboxy methylation reaction of cassava starch, the content of DS in cassava starch increased with the activation time.

实验结果表明，机械活化对木薯淀粉的发甲基化反应有显著的强化作用：木薯淀粉的DS随活化时间的延长而增大。

The improved preparation method for carboxy methylation of konjac glucomannan was proposed in this paper according to molecular structural characteristics of KGM.

针对魔芋葡甘聚糖分子结构特性进行羧甲基化方法的改进，在乙醇介质中先混合醚化试剂，再进行碱化催化反应制备羧甲基魔芋葡甘聚糖。

The structure of products was characterized by means of infrared spectra, wide-angle X-ray diffraction and differential scanning caloriimetry and the effect of deacetylation in course of konjac glucomannan carboxy methylation was analyzed.

运用红外光谱、广角X-射线衍射和示差扫描量热法表征产物结构并探讨脱乙酰基对KGM羧甲基改性的影响。

The preparation method for carboxy methylation of konjac glucomannanwas proposed in this paper according to molecular structural characteristics of KGM.

针对魔芋葡甘聚糖分子结构特性进行羧甲基化改性，在乙醇介质中先混合醚化试剂，再进行碱化催化反应制备羧甲基魔芋葡甘聚糖。

I cyclopentadiene companies from the methylation of MMT to the synthesis, entirely by domestic procurement of raw materials, in the "quantity" can be fully guaranteed for production.

我公司从环戊二烯的甲基化到MMT的合成，原料完全由国内采购，在&量&上可完全保证生产所需。

The catalytic performance of a series of supported KNO3 solid bases for the synthesis of methylcyclopentadiene via cyclopentadiene methylation with methanol was investigated.

考察了负载型KNO3固体碱对环戊二烯和甲醇的甲基化制备甲基环戊二烯反应的催化性能。

The inhibitor for DNA methyltransferase, 5-azacytidine (5-azaC), can demethylate the methylated DNA and restore transcription of genes. High dose homocystine can mediat DNA methylation and suppress gene expression.

应用甲基转移酶抑制剂5-氮杂胞苷(5-azacytidine， 5-azaC)可以使甲基化的启动子去甲基化，启动基因重新转录；高浓度同型半胱氨酸(homocystine， Hcy)可以介导基因甲基化而抑制其表达。

The process of methylation and demethylation mainly occurred in certain CpG sites.

甲基化与去甲基化过程主要发生在某些特定CpG位点。

Objective To analyze the methylation status and transcription ofAPC gene in 3 lung cancer cell lines and the effect of demethylation in the APC expression.

肺癌因为早期诊断困难，往往发现已经是中晚期，给其治疗带来很大困难，死亡率很高，因此寻找新的用于肺癌早期诊断的分子标志具有重要的临床意义。

Because adenine methylation does not occur endogenously in most eukaryotes, it provides a unique tag to mark protein interaction sites.

由于腺嘌呤甲基化不在大部分的真核细胞中内源性发生，它提供了一个单一的tag来标记蛋白质相互作用位点。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。