PEG PFP ester

PEG PFP esters 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.

Catalog No. Name Structure M.W. Purity
MF001113 mPEG-PFP mPEG-PFP ≥95%
HE022113 Mal-PEG-PFP Mal-PEG-PFP ≥95%
HE041113 Biotin-PEG-PFP Biotin-PEG-PFP ≥95%
MD006113 N3-PEG2-PFP N3-PEG2-PFP 369.24 ≥95%
MD006113 N3-PEG3-PFP N3-PEG3-PFP 413.3 ≥95%
MD006113 N3-PEG4-PFP N3-PEG4-PFP 457.3 ≥95%
MD006113 N3-PEG5-PFP N3-PEG5-PFP ≥95%
MD006113 N3-PEG6-PFP N3-PEG6-PFP ≥95%
MD006113 N3-PEG8-PFP N3-PEG8-PFP ≥95%
MD041113 Biotin-PEG4-PFP Biotin-PEG4-PFP 657 ≥95%
MD113113 PFP-PEG1-PFP PFP-PEG1-PFP 494.236 ≥95%