热门关键词: ELISA试剂盒 - 大鼠ELISA试剂盒- 小鼠ELISA试剂盒
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3,3'-二硫代二丙酸 二(N-羟基丁二酰亚胺酯)DSP
货号:zk2719
英文名 :DSP
别名 :Dithiobis(succinimidylpropionate)
储存 :冷冻(-20℃)
分子量 :404.4
规格:100mg 500mg
DSP is a water-insoluble, homobifunctional N-hydroxysuccimide ester (NHS-ester) and DTSSP is its water-soluble analog. These crosslinkers are thiol-cleavable, primary amine-reactive and have been used in many applications. NHS-ester reactions with primary amines form covalent amide bonds that results in the release of N-hydroxysuccinimide. DSP is non-sulfonated and, therefore, is non-water-soluble whereas DTSSP is sulfonated and water-soluble.
DSP is first dissolved in an organic solvent and added to the aqueous reaction mixture. Because DSP does not possess a charged group, it is lipophilic and membrane-permeable and is useful for intracellular and intramembrane conjugation.
100 mg/bottle or 500 mg/bottle
Molecular Weight | 404.42 |
Spacer arm | 12 ? |
Purity | >95% on TLC |
Formula | C14H16O8N2S2 |
Reactive group | NHS ester - homobifunctional cleavable |
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