Thermo Scientific™ Pierce™ Iodination Beads

Easily and gently label (iodinate) proteins and peptides with iodine-125 using reagent-coated polystyrene beads that can be removed following reaction.

Overview
Brand: Thermo Scientific™

Manufacturer Part Number: 28665

UNSPSC: 41115824

Code: PN

Additional Details:
Additional Details: Weight: 1.81440kg Transport: UN number : 1325 Chem class : 1 Pack group : III



Product Code. 10342234

Quantity Price
1 £ 140.0 / Pack of 50
EU Stock 1
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Description and Specification

Specification

Formulation Polystyrene beads (3mm dia.) coated with iodination reagent
Sufficient For 10 to 50 reactions, each with 0.1 to 0.5 mg of protein
Description Pierce Iodination Beads
Quantity 50 beads

Highlights:

  • Derivatized, uniform, nonporous polystyrene beads
  • Radioiodide incorporation as high as 99%; labeled protein recovery >90%
  • Functions over a broad pH and temperature range
  • Fast and easy to use: iodinations complete in 2 to 15 minutes
  • Reaction stopped by simply removing beads from reaction mixture with tweezers or pasteur pipet; no reducing agent necessary to terminate reaction

Additional Features:

  • Iodinates in the presence of azides, detergents, urea and high salt
  • Allows efficient iodination of cell membrane surface proteins
  • More gentle method for iodination than soluble chloramine-T because there is no contact between the protein and the immobilized oxidizing agent1
  • Highly reproducible iodinations
  • Can be used to quantitatively iodinate histidine at pH 8.22

Documentation

Technical documents