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Thermo Scientific™ EZ-Link™ Amine-PEG2-Biotin

Catalog No. PI21346
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50 mg
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Catalog No. Quantity
PI21346 50 mg
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Catalog No. PI21346 Supplier Thermo Scientific™ Supplier No. LSG21346
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Description

Biotinylate proteins or surfaces using EDC or other amine-reactive crosslinkers with this short (20.4A) biotinylation reagent containing a 2-unit polyethylene glycol spacer.

Thermo Scientific™ EZ-Link Amine-PEG2-Biotin is a biotinylation reagent that contains a 2-unit polyethylene glycol (PEG) spacer arm and a terminal primary amine for conjugation and protein labeling with EDC or other crosslinkers.

Amine-PEG2-Biotin and is a water-soluble biotin compound containing a polyethylene glycol (PEG) spacer arm and a terminal primary amine. The hydrophilic PEG spacer arm imparts water solubility that is transferred to molecules that are conjugated to the biotin compound. The PEG spacer arm also gives this reagent a long and flexible connection to minimize steric hindrance involved with binding to avidin molecules. The amine group can be reacted with the crosslinker EDC to form conjugates with carboxylates and 5' phosphates.

Highlights:

  • Use the EDC crosslinker to couple this analog to carboxyl (-COOH) groups or 5' phosphate groups
  • Water-soluble, polyethylene glycol (PEG) spacer arm
  • PEG spacer arm transfers hydrophilicity to final conjugate

Specifications

Product Type Amine-PEG2-Biotin
Quantity 50 mg
Content And Storage Store at 4°C.
Product Line EZ-Link
Cell Permeability Cell-Impermeant
Chemical Reactivity Carboxylic Acid, Ketone, Aldehyde
Reactive Moiety Amine
Solubility Water
Label or Dye Biotin
Spacer Mid-length, Pegylated
Label Type Biotin & Analogs
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For Research Use Only. Not for use in diagnostic procedures.