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DNP-dPEG4-NHS Ester

A DNP moiety containing a PEG linker and an NHS ester terminal group which can be used for labeling biomolecules with a DNP hapten tag. The NHS ester will react with primary amines to form a stable amide bond while the hydrophilic PEG linker improves the solubility of the labeled bioconjugate.

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Product Description

DNP is a proton ionophore that is often used in biochemistry as a hapten tag that can be detected using an anti-DNP antibody. DNP-dPEG4-NHS Ester is a DNP moiety containing a PEG linker and an NHS ester terminal group which can be used for labeling biomolecules. The NHS ester will react with primary amines to form a stable amide bond while the hydrophilic PEG linker improves the solubility of the labeled bioconjugate. DNP-dPEG4-NHS Ester may also be used as an amine-reactive FRET quencher when paired with tryptophan or tyramine.

  • Yellow solid soluble in DMSO or DMF
  • Supplied as 50 mg or 500 mg
  • Store at -20°C and protect from light
  • C21H28N4O12
  • MW: 529
  • [858126-78-0]

 

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