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Thermo Scientific™ EZ-Link™ Maleimide-PEG11-Biotin
Biotinylate reduced cysteines with this long, maleimide-activated, sulfhydryl-reactive biotinylation reagent with an 11-unit PEG spacer arm to enhance solubility and reach.
Supplier: Thermo Scientific™ LSG21911
Description
Thermo Scientific™ EZ-Link Maleimide-PEG11-Biotin is a long, maleimide-activated, sulfhydryl-reactive biotinylation reagent that includes an 11-unit polyethylene glycol spacer arm for increased water-solubility and reach.
Highlights:
- Polyethylene glycol (PEG) spacer yields biotin-labeled proteins with greater solubility and less aggregation
- Forms stable thioether bond at pH 6.5-7.5
- PEG spacer improves aqueous solubility, allowing labeling to be performed under non-denaturing, physiological conditions
- Extended spacer arm reduces steric hindrance in binding to avidin, streptavidin and Thermo Scientific NeutrAvidin Proteins
Specifications
| Maleimide-PEG11-Biotin | |
| Store desiccated at 4°C. Shipped at ambient temperature. | |
| Cell-Impermeant | |
| Maleimide | |
| Biotin | |
| Biotin & Analogs |
| 25 mg | |
| EZ-Link | |
| Thiol | |
| DMF (Dimethylformamide), DMSO (Dimethylsulfoxide), Water | |
| Extra-long, Pegylated |
For Research Use Only. Not for use in diagnostic procedures.