Disuccinimidylglutarate(DSG)isacellmembranepermeable,homobifunctionalcrosslinkerwithafivecarbonspacerarm.DSGcontainstwoNHSestersthatareidealforselectivelytargetingprimaryaminemoietiesatpH7to9.DSGisasimple,shortlengthcrosslinkerthatformsirreversIBLeamidebondswithlysineresidues.Thiscompoundisideallysuitedforawiderangeofcrosslinkingapplications,whereacleavablecrosslinkerisnotpreferential.

Thiscompoundisalsoavailableinawatersolubleform(BS₂G),whichenablesdirectadditiontoaqueousbuffers,whentheuserprefersnottouseanyorganicsolventsintheircrosslinkingapplications.

Covachem"sDSGisamongthehighestpurityintheindustry,withanabsolutepurityspecificationof≥97%,measuredwithquantitativeNMRagainstaninternalstandard,andtypicalbatcheshavepurityvaluescloseto99%pure.

PackageSizes:100mgand1gram

ProductNumbers:13301-100and13301-1

ProductName:DSGCrosslinker

AlternativeNames:DSG,discuccinimidylglutarate,DSGcrosslinker,Succinimidylglutarate,Di(N-succinimidyl)glutarate,2,5-dioxopyrrolidin-1-yl6-(2,5-dioxopyrrolidin-1-yl)-5-oxohexanoate;C₁₃H₁₄N₂O₈

Specifications

Appearance:WhiteSolid

Purity:is≥97%byquantitativeNMR

Storage:4°C,protectedfrommoisture

Properties

PropertiesPhysicalState:Solid

CAS#:79642-50-5

ChemicalFormula:C₁₃H₁₄N₂O₈

MolecularWeight:326.26

Spacerlength:7.7Å

MeltingPoint:142-145°C(Lit)

CountryofOrigin:USA

TariffCode:2928.00.5000

AdditionalProductInformation:
DSGProductInformationBulletin
DSGCrosslinkerMSDS CovaChem生产业内质量最高的蛋白质交联剂。我们致力于提供业内最高质量的产品，并保持极具竞争力的价格。无论是经验丰富的专业人士还是交联测定的新手，都可以考虑让我们协助您进行下一个交联反应。我们的技术支持团队会竭尽所能为您提供帮助。蛋白质交联剂主要分为三类：零长度交联剂，同双功能和异双功能交联剂（包括UV交联剂）。选择交联剂时应考虑的一些功能包括：-化学交联剂是水溶性的还是需要首先溶解在有机溶剂中-如果交联剂是可裂解的（通过还原或其他化学方法）-如果蛋白质交联剂将与其中的官能团反应你的样品