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Thermo Scientific™ EZ-Link™ NHS-PEG12-Biotin

Biotinylate protein amines and maximize solubility of proteins with this very long (56.0A) NHS-ester biotinylation reagent containing a pegylated, water-soluble spacer arm.

Manufacturer:  Thermo Scientific™ 21312**

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Catalog No. PI21312


 

Specifications

Description

Thermo Scientific™ EZ-Link NHS-PEG12-Biotin is very long, pegylated biotinylation 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
  • Excellent purity, molecular weight uniformity and amine-reactivity
  • Long spacer arm reduces steric hindrance when binding to avidin molecules
Description & Specifications

Specifications

Amine
EZ-Link NHS-PEG12-Biotin
941.09
Yes
25mg
Yes
No
NHS ester of biotin with a 12-unit ethyleneglycol spacer
No
56
Approx. 12 uses to label a total of 177mg of IgG using typical conditions