辛二酸二琥珀酰亞胺DSS

貨號：zk2715

英文名： DSS
別名： Disuccinimidyl suberate
相關(guān)類別： 蛋白同源雙功能交鏈試劑

儲存： 冷凍（-20℃）
分子量 ：368.4
規(guī)格：100mg  500mg

概述

DSS is a water-insoluble, homobifunctional N-hydroxysuccinimide ester (NHS ester),NHS esters react efficiently with primary amino groups (-NH2) in pH7-9 buffers to form stable amide bonds. The reaction results in the release of N-hydroxysuccinimide. Proteins, including antibodies, generally have several primary amines in the side chain of lysine (K) residues and the N-terminus of each polypeptide that are available as targets for NHS-ester reagents.

應(yīng)用

DSS is hydrophobic and dissolved in an organic solvent such as DMSO or DMF then added to the aqueous reaction mixture. DSS does not possess a charged group and is lipophilic and membrane-permeable, which makes it useful for intracellular and intramembrane conjugations. Water-soluble BS3 possess a charged group and is useful for cell-surface protein crosslinking.

組份

100 mg/bottle or 500 mg/bottle

技術(shù)規(guī)格