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Description
Thermo Scientific™ EZ-Link NHS-PEG4-Biotin is a pegylated, water-soluble reagent for simple and efficient biotin labeling of antibodies, proteins and other primary amine-containing macromolecules.
- Protein labeling - biotinylate antibodies or other proteins for detection or purification using streptavidin probes or resins
- Amine-reactive - reacts with primary amines (-NH2), such as the side-chain of lysines (K) or the amino-termini of polypeptides
- Pegylated - spacer arm contains a hydrophilic, 4-unit, polyethylene glycol (PEG) group
- Enhances solubility - pegylation imparts water solubility to the biotinylated molecule, helping to prevent aggregation of biotinylated antibodies stored in solution
- Irreversible - forms permanent amide bonds; spacer arm cannot be cleaved
- Long reach - spacer arm (total length added to target) is 29 angstroms; this reduces steric hindrance when binding to avidin molecules
Specifications
Specifications
| Product Type | NHS-PEG4-Biotin |
| Quantity | 10 x 2 mg |
| Content And Storage | Store at -20°C. |
| Labeling Method | Chemical Labeling |
| Shipping Condition | Wet Ice |
| Product Line | EZ-Link |
| Cell Permeability | Cell-Impermeant |
| Chemical Reactivity | Amine |
| Reactive Moiety | NHS Ester |
| Solubility | DMF (Dimethylformamide), DMSO (Dimethylsulfoxide), Water |
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For Research Use Only. Not for use in diagnostic procedures.
Product Title
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