Fmoc-NH-pentoic acid-NHS-SO3Na is a linker containing an Fmoc-protected amine and sulfonated succinimidyl ester. This reactive moiety is sulfonated to increase water solubility. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. Reagent grade, for research use only.
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