The FluoReporter® Cell-Surface Biotinylation Kit provides a convenient method to label proteins exposed on the cell surface including, but not limited to, membrane proteins. The kit supplies 5 vials of biotin-XX SSE, and each vial can be used for several 1-mL labeling reactions (containing 2.5 x 10⁷ cells/mL).

Important Features of FluoReporter® Protein Labeling Kits:

• Biotinylation is typically complete in under 1 hour
• Optimized for 1 mL labeling reactions each containing 2.5 x 10⁷ cells/mL
• Biotinylated proteins can be subsequently identified using western blot techniques and labeled avidin and streptavidin conjugates (find an anti-biotin antibody using our Secondary Antibody Selector Tool)

Learn More About Protein Labeling
We offer a wide selection of Molecular Probes® protein and antibody labeling kits to fit your starting material and your experimental setup. See Antibody Labeling from A to Z or use our Labeling Chemistry Selection Tool for other choices. To learn more about our various kits read Kits for Labeling Proteins and Nucleic Acids—Section 1.2 in the Molecular Probes® Handbook.

For Research Use Only. Not intended for human or animal therapeutic or diagnostic use.