NEB offers a large selection of fluorescent labels (substrates) for CLIP-fusion proteins. CLIP-tag™ substrates consist of a fluorophore conjugated to a cytosine leaving group via a benzyl linker. Substrates label the CLIP-tag without the need for additional enzymes. Cell-permeable substrates (CLIP-Cell™) are suitable for both intracellular and cell-surface labeling, whereas non-cell-permeable substrates (CLIP-Surface™) are specific for fusion proteins expressed on the cell surface only.
CLIP-tag™, CLIP-Cell™ and CLIP-Surface™ are trademarks of New England Biolabs, Inc.
Watch as Chris Provost, of New England Biolabs, performs fluorescent imaging of live COS-7 cells expressing SNAP-tag® fusion proteins.
View an interactive tutorial explaining the mechanism of our SNAP-tag® technologies and reagents available for researchers wishing to study the function and localization of proteins in live or fixed cells.
To save your cart and view previous orders, sign in to your NEB account. Adding products to your cart without being signed in will result in a loss of your cart when you do sign in or leave the site.