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Dimethyl Sulfoxide (Certified ACS)

二甲亚砜(认证ACS)

Company: Thermo Fisher Scientific
Catalog#: D128
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Product Analysis of Starch Active Enzymes by TLC
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Date:
2015-10-20
[Abstract]  Thin layer chromatography (TLC) is a useful technique for detecting the presence of monosaccharides through to oligosaccharides, though it needs to be optimized for the specific sugars that are analyzed. Here we present a method for visualizing the reaction product(s) of starch active enzymes, which can contain α-1, 4 linked and α-1, 6 linked glucose. This was first published in Molecular Microbiology (Cockburn et al., 2015). The TLC protocol is an adapted version of that published by Robyt and Mukerjea (Robyt and Mukerjea, 1994). For a summary of the products generated by starch active enzymes see the review by Hii et al. (2012). [摘要]  薄层色谱(TLC)是用于检测单糖通过寡糖的存在的有用技术,尽管它需要针对所分析的特定糖进行优化。 在这里我们提出一种可视化的淀粉活性酶,可以包含α-1,4连接和α-1,6连接葡萄糖的反应产物的方法。 这首次发表于Molecular Microbiology(Cockburn等人,2015年)。 TLC方案是由Robyt和Mukerjea(Robyt和Mukerjea,1994)发表的适应版本。 对于由淀粉活性酶产生的产物的概述,参见Hii等人(2012)的综述。

5-Hydroxymethylcytosine (5-hmC) Specific Enrichment
Author:
Date:
2012-08-05
[Abstract]  5-Hydroxymethylcytosine (5-hmC) is a newly discovered DNA modification in mammalian genomes. This protocol is to be a highly efficient and selective chemical approach to label and capture 5-hmC, taking advantage of a bacteriophage enzyme that adds a glucose moiety to 5-hmC specifically, which could in turn be used for high-throughput mapping via next-generation sequencing. [摘要]  5-羟甲基胞嘧啶(5-hmC)是哺乳动物基因组中新发现的DNA修饰。 这个协议是一种高效和选择性的化学方法来标记和捕获5-hmC,利用噬菌体酶,特别是添加葡萄糖部分到5-hmC,这可以反过来用于高通量映射通过下一个 - 生成测序。

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