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Thermo Scientific™ EZ-Link™ Hydrazide-PEG4-Biotin
Biotinylate glycoproteins (aldehydes of oxidized sugars) with this mid-length (31.3A), pegylated biotinylation reagent containing a 4-unit PEG spacer for solubility.
Supplier: Thermo Scientific™ LSG21360
Description
Thermo Scientific™ EZ-Link Hydrazide-PEG4-Biotin (also called Biotin-PEG4-Hydrazide) is an aldehyde-reactive biotinylation reagent that contains a 4-unit polyethylene glycol (PEG) spacer arm for increased hydrophilicity.
Highlights:
Carbohydrate-reactive - efficiently couples to oxidized poly- saccharide groups of glycoproteins at pH 4-6, resulting in stable hydrazone bonds
Longest spacer arm of biotin-hydrazide reagents - minimizes steric hindrance for immunoprecipitation and other affinity purification methods involving protein interactions
Water-soluble polyethylene glycol (PEG) spacer arm - confers hydrophilicity to final conjugate, preventing or minimizing aggregation of labeled proteins
Specifications
| Hydrazide-PEG4-Biotin | |
| Store at 4°C. | |
| Cell-Impermeant | |
| Amine, Hydrazide | |
| Biotin | |
| Biotin & Analogs |
| 50 mg | |
| EZ-Link | |
| Carboxylic Acid, Ketone, Aldehyde | |
| DMF (Dimethylformamide), DMSO (Dimethylsulfoxide), Water | |
| Extra-long, Pegylated |
For Research Use Only. Not for use in diagnostic procedures.