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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.

Cat# Name Structure M.W. Purity Pricing
Acid-PEG-PFP ester
AP11656Acid-PEG3-PFP ester416.3≥95% Pricing
Azido-PEG-CH2CO2-PFP
AP147193-Azidopropanoic acid-PFP ester281.10≥95% Pricing
AP11542Azido-PEG5-CH2CO2-PFP487.38≥95% Pricing
AP11543Azido-PEG8-CH2CO2-PFP619.53≥95% Pricing
Azido-PEG-PFP ester
AP11535Azido-PEG1-PFP ester325.19≥95% Pricing
AP11536Azido-PEG2-PFP ester369.24≥95% Pricing
AP11537Azido-PEG3-PFP ester413.30≥95% Pricing
AP11538Azido-PEG4-PFP ester457.35≥95% Pricing
AP11539Azido-PEG5-PFP ester501.40≥95% Pricing
AP11540Azido-PEG6-PFP ester545.46≥95% Pricing
AP11541Azido-PEG8-PFP ester633.56≥95% Pricing
Biotin EDA PFP PEG
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
AP14140Bis-PEG21-PFP ester1375.3≥95% Pricing
Bis-PEG-TFP ester
AP14156Bis-PEG6-TFP ester678.50≥95% Pricing
AP14155Bis-PEG13-TFP ester986.9≥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
DBCO-PEG-PFP ester
AP11118DBCO-PEG2-PFP ester630.57≥95% Pricing
AP11119DBCO-PEG4-PFP ester718.67≥95% Pricing
AP13166DBCO-PEG8-PFP ester894.9≥95% Pricing
Diketone-PEG-PFP ester
AP11308Diketone-PEG4-PFP ester647.59≥95% Pricing
AP11309Diketone-PEG11-PFP ester955.96≥95% Pricing
endo-BCN-PEG-PFP ester
AP12353endo-BCN-PEG2-PFP ester519.46≥95% Pricing
AP13111BCN-PEG2-PFP ester519.46≥95% Pricing
AP10731endo-BCN-PEG4-PFP ester607.56≥95% Pricing
AP13112BCN-PEG4-PFP ester607.56≥95% Pricing
Hydroxy-PEG-PFP
AP11207Hydroxy-PEG2-PFP ester344.23≥95% Pricing
AP11208Hydroxy-PEG3-PFP ester388.29≥95% Pricing
Mal-PEG-PFP ester
AP114916-Maleimidocaproic acid PFP ester377.27≥95% Pricing
AP11455Mal-PEG1-PFP379.24≥95% Pricing
AP11456Mal-PEG2-PFP423.29≥95% Pricing
AP11457Mal-PEG3-PFP467.35≥95% Pricing
AP11458Mal-PEG4-PFP511.4≥95% Pricing
AP11459Mal-PEG5-PFP555.45≥95% Pricing
AP11460Mal-PEG6-PFP599.5≥95% Pricing
Tetrazine-PEG-PFP ester
AP11847Methyltetrazine-PEG8-PFP ester778.73≥95% Pricing

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