Thermo Scientific™ EZ-Link™ Sulfo-NHS-Biotin and Labeling Kits
Biotinylate protein amines (e.g., lysines) with our shortest (13.5A), water-soluble, NHS-ester biotinylation reagent for antibody or cell-surface labeling.
Manufacturer: Thermo Scientific™ PI21217
Label antibodies, proteins and other molecules that have primary amines with Thermo Scientific™ EZ-Link Sulfo-NHS-Biotin, a short-chain, water-soluble biotinylation reagent.
- Shorter spacer arm than Sulfo-NHS-LC-Biotin
- Reacts with primary amines at pH 7-9 in non-amine-containing buffers such as borate, carbonate, or phosphate buffers
- Negative charge of -SO3 keeps biotinylation localized at the cell surface so reagent does not pass through cell membrane
- Water solubility eliminates the need for harmful organic solvents
|-20°C with desiccant|
|Sulfo-NHS ester of biotin|
|Approx. 25 uses to label a total of 752mg of IgG using typical conditions|