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  6. Thermo Scientific™ EZ-Link™ NHS-PEG4-Biotin

Thermo Scientific™ EZ-Link™ NHS-PEG4-Biotin

Product Code. 17245976 Shop All Thermo Scientific Products
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Product Code. 17245976 Supplier Thermo Scientific™ Supplier No. A39259

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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.

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
TRUSTED_SUSTAINABILITY

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
Label or Dye Biotin
Spacer Pegylated, 29.0 Å
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For Research Use Only. Not for use in diagnostic procedures.

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