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.

Overview
Brand: Thermo Scientific™

Manufacturer Part Number: 21362

UNSPSC: 41115824

Code: PN

Additional Details:
Additional Details: CAS Number: 5426-09-5 Weight: 2.72160kg



Product Code. 11861225

Quantity Price
1 £ 255.0 / 50mg
EU Stock 5
Add to basket


Description and Specification

Specification

Formulation NHS ester of biotin with a tetraethyleneglycol spacer
Storage Requirements Store in original bottle at 4°C with desiccant
Cleavable No
Molecular Weight 588.67
Sufficient For Approx. 25 uses to label a total of 566mg of IgG using typical conditions
Spacer Arm Length 29
Description EZ-Link NHS-PEG4-Biotin
Membrane Permeable No
Chemical Reactivity Amine
PEGylated Yes
Water Soluble Yes
Item Description 50mg
Quantity 50mg

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