EMCS crosslinker (N-[e-Maleimidocaproyloxy]succinimide ester) is a non-cleavable, water insoluble, heterobifunctional protein crosslinking reagent that is commonly used to crosslink haptens to carrier proteins and enzymes to antibody. The EMCS protein crosslinker spacer arm length is 9.4 angstroms and is longer than GMBS crosslinker. EMCS crosslinking reagent's NHS ester and maleimide reactive groups react with amino and sulfhydryl moites, respectively.

Molecular Weight: 308.29

Spacer Length: 9.4 Å

CAS Number: 55750-63-5

Alternative Names: N-(epsilon-Malaimidocaproyloxy) succinimide; 6-maleimidohexanoic acid N-hydroxysuccinimide ester

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