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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辛二酸二琥珀酰亚胺DSS
货号:zk2715
英文名: DSS
别名: Disuccinimidyl suberate
相关类别: 蛋白同源双功能交链试剂
储存: 冷冻(-20℃)
分子量 :368.4
规格:100mg 500mg
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.
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.
100 mg/bottle or 500 mg/bottle
Molecular Weight | 368.35 |
Spacer arm | 11.4 ? |
Purity | >95% on TLC |
Formula | C16H20N2O8 |
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