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PEG PFP ester linkers are a type of PEG labeling reagent that reacts with primary and secondary amines. Compared with NHS esters, pentafluorophenyl (PFP) esters are less prone to hydrolysis and therefore have higher reaction efficiency. It can be used for homobifunctional or heterobifunctional labeling, such as surface modification of nanoparticles and cells.
PEG phosphonic acid and its ester provides an ideal tool for nano particle surface modification.

PFP ester PEG
  • Acid-PEG-PFP ester
  • Azido-PEG-CH2CO2-PFP
  • Azido-PEG-PFP ester
  • Biotin EDA PFP PEG
  • Biotin PFP PEG
  • Bis-PEG-PFP ester
  • Branched PEG PFP ester
  • DBCO-PEG-PFP ester
  • Diketone-PEG-PFP ester
  • endo-BCN-PEG-PFP ester
  • Hydroxy-PEG-PFP
  • Mal-PEG-PFP ester
  • Tetrazine-PEG-PFP ester
Catalog# Name Structure M.W. Purity Pricing
Acid-PEG-PFP ester
AP11656Acid-PEG3-PFP ester416.3≥95% Pricing
AP11542Azido-PEG5-CH2CO2-PFP487.38≥95% Pricing
AP11543Azido-PEG8-CH2CO2-PFP619.54≥95% Pricing
Azido-PEG-PFP ester
AP11535Azido-PEG1-PFP ester325.2≥95% Pricing
AP11536Azido-PEG2-PFP ester369.25≥95% Pricing
AP11537Azido-PEG3-PFP ester413.3≥95% Pricing
AP11538Azido-PEG4-PFP ester457.35≥95% Pricing
AP11539Azido-PEG5-PFP ester501.41≥95% Pricing
AP11540Azido-PEG6-PFP ester545.46≥95% Pricing
AP11541Azido-PEG8-PFP ester633.57≥95% Pricing
AP11075Biotin-EDA-PEG4-PFP728.73≥95% Pricing
Biotin PFP PEG
AP11040Biotin-PFP ester410.36≥95% Pricing
AP11039Biotin-PEG36-PFP ester2067.35≥95% Pricing
Bis-PEG-PFP ester
AP11970Bis-PEG1-PFP ester494.24≥95% Pricing
AP11971Bis-PEG2-PFP ester538.29≥95% Pricing
AP10979Bis-PEG3-PFP ester582.35≥95% Pricing
AP11972Bis-PEG4-PFP ester626.4≥95% Pricing
AP11973Bis-PEG5-PFP ester670.45≥95% Pricing
AP11974Bis-PEG7-PFP ester758.56≥95% Pricing
AP11975Bis-PEG9-PFP ester846.67≥95% Pricing
AP11976Bis-PEG13-PFP ester1022.88≥95% Pricing
AP11977Bis-PEG25-TFP ester1515.53≥95% Pricing
Branched PEG PFP ester
AP117842-(t-Butoxycarbonylamido)-1,3-bis(PFP-oxycarbonylethoxy)propane667.45≥95% Pricing
AP11118DBCO-PEG2-PFP ester630.57≥95% Pricing
AP11119DBCO-PEG4-PFP ester718.67≥95% Pricing