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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.

$200.10 - $658.52

Specifications

Chemical Reactivity Amine
Cleavable No
Membrane Permeable No
Molecular Weight 443.43
PEGylated No
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Description Price Quantity  
Catalog Number Mfr. No. Description Price Quantity  
PI21217 Thermo Scientific™
PI21217
EZ-Link Sulfo-NHS-Biotin Each for $300.78
PI21326 Thermo Scientific™
21326
EZ-Link Sulfo-NHS-Biotin, No-Weigh Format Each for $200.10
PI21425 Thermo Scientific™
21425
EZ-Link Sulfo-NHS-Biotinylation Kit Each for $533.68
PI21925 Thermo Scientific™
21925*
EZ-Link Micro Sulfo-NHS-Biotinylation Kit Each for $658.52
Specifications

Description

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.

Highlights:

  • 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
U.S. Patents 5,892,628 and 5,872,261.
Description & Specifications

Specifications

Amine
No
No
-20°C with desiccant
No
443.43
13.5
Yes