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Thermo Scientific™ EZ-Link™ NHS-PEG4-Biotin and Labeling Kits

Biotinylate protein amines and maximize solubility of proteins with this long (29.0A) NHS-ester biotinylation reagent containing a pegylated, water-soluble spacer arm.

Manufacturer:  Thermo Scientific™ 21362

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Catalog No. PI21362


 

Specifications

Description

Thermo Scientific™ EZ-Link NHS-PEG4-Biotin is a pegylated, water-soluble reagent for simple and efficient biotin labeling of antibodies, proteins and other primary amine-containing macromolecules.

Highlights:

  • Water-soluble polyethylene glycol (PEG) spacer arm increases solubility of labeled protein
  • Prevents aggregation of antibodies better than Sulfo-NHS-LC-Biotin
  • Labels at N-terminus or lysine residues in less than 1 hour
  • Thermo Scientific No-Weigh Packaging (8 x 2mg) saves time - preserves reagent activity and prevents cross-contamination between use
Description & Specifications

Specifications

EZ-Link NHS-PEG4-Biotin
NHS ester of biotin with a tetraethyleneglycol spacer
Yes
Yes
29
50mg
588.67
No
Amine
No
Approx. 25 uses to label a total of 566mg of IgG using typical conditions
Store in original bottle at 4°C with desiccant