Protein labeling Shop by categoryBioconjugation reagents Labeling reagentsFilters1Browse our rangeSupplierNew England Biolabs (28)AdipoGen Life Sciences (3)AnaSpec (272)Biotium (99)SelectNew England BiolabsClear all28 ProductsSortSort name DESCSort name ASCSort name DESCSort number ASCSort created ASCSNAP-tag Purified ProteinNEB-P9312SNew England BiolabsSNAP-tag Purified Protein - 50 µgRequest price SNAP-Surface BlockNEB-S9143SNew England BiolabsSNAP-Surface Block - 200 nmolRequest price SNAP-Surface Alexa Fluor 647NEB-S9136SNew England BiolabsSNAP-Surface Alexa Fluor 647 - 50 nmolRequest price SNAP-Surface Alexa Fluor 546NEB-S9132SNew England BiolabsSNAP-Surface Alexa Fluor 546 - 50 nmolRequest price SNAP-Surface Alexa Fluor 488NEB-S9129SNew England BiolabsSNAP-Surface Alexa Fluor 488 - 50 nmolRequest price SNAP-Surface 649NEB-S9159SNew England BiolabsSNAP-Surface 649 - 50 nmolRequest price SNAP-Surface 594NEB-S9134SNew England BiolabsSNAP-Surface 594 - 50 nmolRequest price SNAP-Surface 549NEB-S9112SNew England BiolabsSNAP-Surface 549 - 50 nmolRequest price SNAP-Surface 488NEB-S9124SNew England BiolabsSNAP-Surface 488 - 50 nmolRequest price SNAP-Cell TMR-StarNEB-S9105SNew England BiolabsSNAP-Cell TMR-Star - 30 nmolRequest price Load More ProductsNo products match your choicesCategoriesTopicsProteomicsProteins & peptidesGlycobiologyProtein analysisProtein ElectrophoresisProtein Expression systemsProtein extraction & purificationProtein labeling Structural biology