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**
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.
- 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
|Approx. 12 uses to label a total of 177mg of IgG using typical conditions|
|NHS ester of biotin with a 12-unit ethyleneglycol spacer|