BS2Gcrosslinker(BS²G;Bis[Sulfosuccinimidyl]glutarate)isanamine-reactive,watersoluble,homobifunctionalproteincrosslinker.TheBS2Gproteincrosslinker"s5-atom(7.7angstrom)spacerarmisnon-cleavableandthemoleculeisnotcellmembranepermeable.TheBS2Gcrosslinkingreagent"sSulfo-NHSestersareaminoreactiveandcanbeusedtolabelcellsurfaceproteins.Also,theSulfo-NHSestersofBS2Gallowthecrosslinkingreactiontooccurinaqueoussolutionsinnearphysiologicalconditions.DSG(Disuccinimidylglutarate;Di(N-succinimidyl)glutarate)isthemembranepermeableanalogofBS2G.

BS2Gisthelightversion(BS2G-d0),whereasBS2G-d4istheheavy,deuteratedanalogandtogethertheycanbeusedforprotein-proteininteractionmappingusingLiquidChromatography–MassSpectrometry(LCMS,LC/MS,LC-MS). 净化洗涤剂-净化洗涤剂解决方案ProteoChem的纯化洗涤剂水溶液具有超高纯度，低过氧化物含量和低羰基含量。纯化的聚山梨酯20，聚山梨酯80，聚乙二醇十二烷基醚，NP-40，Triton X-100和Triton X-114的10％（w / v）溶液可用于增溶膜蛋白，减少非特异性结合ELISA或IHC，有助于细胞膜裂解和其他蛋白质研究应用。纯化洗涤剂溶液的药物用途包括稳定乳液和悬浮液。ProteoChem的纯化表面活性剂溶液是最好的。它们的稳定性和纯度处于行业领先地位（<1.0 µeq / ml的过氧化物和羰基化合物）。