产品编号 | D-9003 |
英文名称 | Sulfo-MBS |
中文名称 | Sulfo-MBS (进口,偶联剂) |
别 名 | m-maleimidobenzoyl-N-hydroxysulfosuccinimide ester; 偶联剂; MBS; MMBS; N-(3-MALEIMIDOBENZOYLOXY)SUCCINAMIDE; N-(M-MALEIMIDOBENZOYLOXY)SUCCINAMIDE; N-(M-MALEIMIDOBENZOYLOXY)SUCCINIMIDE; NSC294786; M-MALEIMIDOBENZOICACIDN-HYDROXYSUCCINIMIDEESTER; M-MALEIMIDOBENZOYLN-HYDROXYSUCCINIMIDEESTER; M-MALEIMIDOBENZOYL-N |
保存条件 | Store at -20℃. |
注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
产品介绍 |
MBS and its water-soluble analog Sulfo-MBS are heterobifunctional crosslinkers that contain N-hydroxysuccinimide (NHS) ester and maleimide groups that allow covalent conjugation of amine- and sulfhydryl-containing molecules. NHS esters react with primary amines at pH 7-9 to form amide bonds, while maleimides react with sulfhydryl groups at pH 6.5-7.5 to form stable thioether bonds. In aqueous solutions, hydrolytic degradation of the NHS ester is a competing reaction whose rate increases with pH. The maleimide group is more stable than the NHS-ester group but will slowly hydrolyze and also lose its reaction specificity for sulfhydryls at pH values > 7.5. For these reasons, conjugation experiments involving these crosslinkers are usually performed at pH 7.2-7.5, with the NHS-ester (amine-targeted) reaction being accomplished before or simultaneously with the maleimide (sulfhydryl-targeted) reaction. 分子式:C15H9O9N2NaS 分子量:416.29 MDL:MFCD00054983 纯度:≥80% 性状:白色粉末。 溶解性:溶于水。 用途:交联剂;生化试剂; 分子结构式:
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1、抗体溶解方法 | |
2、抗体修复方式 | |
3、常用试剂的配制 | |
4、免疫组化操作步骤 | |
5、免疫组化问题解答 | |
6、Western Blotting 操作步骤 | |
7、Western Blotting 问题解答 | |
8、关于肽链的设计 | |
9、多肽的溶解与保存 | |
10、酶标抗体效价测定程序 | |