Cell Imaging Banner

SNAP-tag Substrates

NEB offers a large selection of fluorescent labels (substrates) for SNAP-fusion proteins. SNAP-tag® substrates consist of a fluorophore conjugated to guanine or chloropyrimidine leaving groups via a benzyl linker. Substrates label the SNAP-tag® without the need for additional enzymes. Cell-permeable substrates (SNAP-Cell®) are suitable for both intracellular and cell-surface labeling, whereas non-cell-permeable substrates (SNAP-Surface®) are specific for fusion proteins expressed on the cell surface only.

SNAP-tag® Substrates

Close

Order BG-GLA-NHS

Close

Order BG-Maleimide

Close

Order BG-NH2

Close

Order BG-PEG-NH2

Close

Order SNAP-Biotin®

Close

Order SNAP-Capture Magnetic Beads

Close

Order SNAP-Capture Pull-Down Resin

Close

Order SNAP-Cell® 505-Star

Close

Order SNAP-Cell® Block

Close

Order SNAP-Cell® Fluorescein

Close

Order SNAP-Cell® Oregon Green®

Close

Order SNAP-Cell® TMR-Star

Close

Order SNAP-Cell® 430

Close

Order SNAP-Cell® 647-SiR

Close

Order SNAP-Surface® 488

Close

Order SNAP-Surface® 549

Close

Order SNAP-Surface® 594

Close

Order SNAP-Surface® 649

Close

Order SNAP-Surface® Alexa Fluor® 488

Close

Order SNAP-Surface® Alexa Fluor® 546

Close

Order SNAP-Surface® Alexa Fluor® 647

Close

Order SNAP-Surface® Block

Close

Order SNAP-Vista® Green