HOOK™-PEG2-Iodoacetyl-Biotin

HOOK™-PEG2-Iodoacetyl-Biotin

HOOK™ PEG2-Iodoacetyl-Biotin reacts with protein free sulhydryl groups.

 

Sulfhydryl reactive reagents are more specific and react only with free sulfhydryl residues (-SH or thiol groups). The side chain of the amino acid cysteine is the most common source of free sulfhydryl groups.

If free sulfhydryl resides are not available, they can be generated by either the reduction of disulfides (-S-S-) with reducing agents such as mercaptoethylamine, or by modifying lysine ε-amines with Traut's reagent or SATA.

For our complete HOOK™ PEG2-Iodoacetyl-Biotin Labeling Kit, click here.

 


Features

  • Molecular Weight: 542.43
  • Spacer Arm (Å): 24.7
  • Reactive Group: Iodoacetyl
  • Membrane Permeable: No
  • Cleavage/Reversible: No
  • Water Soluble: Yes
  • Reaction pH: 7.5-8.5

 


Applications

  • For the coupling of biotin to protein sulhydryl groups
  • For the labeling of proteins with PEO-Iodoacetyl-Biotin

 

 

Write a review

    Bad           Good

Protocol
BG-11
Material Safety Data Sheet
BG-11
English_US
Danish
Dutch
English_UK
French
German
Norwegian
Portuguese
Swedish
Polish
Technical Literature
Antibody Handbook
Assay Development A handbook for selection of products for assay development, including coated plates, blocking agents, antibodies, enzymes and antibody labeling tools.
Protein Labeling & Conjugation


Catalog Description Size Price(USD) Qty
BG-11
HOOK™-PEG2-Iodoacetyl-Biotin 50mg
$363.00