亚洲春色在线观看-亚洲春色在线视频-亚洲大成色www永久网-亚洲大片-人人草人人插-人人草人人干

訂貨：，，

EZ-Link （tm） Biotin-LC-Hydrazide介紹

Thermo Scientific BCA蛋白定量產(chǎn)品可以用于研究蛋白：蛋白間相互作用，衡量親和層析后的組分含量，估算從細胞裂解液里提取的膜蛋白含量和高通量篩選融合蛋白。

EZ-Link （tm） Biotin-LC-Hydrazide現(xiàn)貨供應(yīng)

EZ-Link （tm） Biotin-LC-Hydrazide品牌介紹

美國Pierce公司（www.pierce.com）是蛋白質(zhì)化學(xué)、免疫學(xué)和層析等很多方面的和*。http://www.thermo.com.cn/Category828.html

主要產(chǎn)品包括：

1）化學(xué)發(fā)光體和比色底物

2）分析試劑

3）熒光標記探針

4）酶聯(lián)免疫分析試劑盒等

EZ-Link （tm） Biotin-LC-Hydrazide僅用于科研

Thermo Scientific EZ-Link Hydrazide-Biotin is the shortest and simplest hydrazide-activated biotinylation reagent for labeling glycoproteins and other carbohydrate-containing compounds having oxidizable sugars or aldehydes.

Thermo Scientific EZ-Link Hydrazide-LC-Biotin is a mid-length, simple, hydrazide-activated biotinylation reagent for labeling glycoproteins and other carbohydrate-containing compounds having oxidizable sugars or aldehydes.

These biotin hydrazide reagents enable simple and efficient biotin labeling of polyclonal antibodies and other glycoproteins. Mild oxidation of antibodies with sodium periodate produces reactive aldehydes on the carbohydrate moieties of the Fc portion that can be modified by hydrazides. This approach is advantageous for labeling antibodies because biotinylation occurs only at the sites of glycosylation, which are primarily in the Fc region of the antibody, far from the antigen binding site.

Highlights:

• Label glycoproteins with biotin to facilitate immobilization, purification or detection
• Attaches a biotin label to antibodies through carbohydrate modifications in the Fc region
• Biotin hydrazides react with oxidized carbohydrates （aldehydes） at pH 4 to 6 to attach biotin through stable hydrazone bonds
• Biotin hydrazides can be used to specifically label cell surface glycoproteins