Norbornene PEG FITC Cat. No. PG2-FCNB-5k 5000 Da 5 mg修饰性聚乙二醇


Norbornene PEG FITC

Cat. No. PG2-FCNB-5k
Specification 5000 Da
Unit Size 5 mg
Price $325.00

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Synonym: FITC PEG Norbornene, Norbornene PEG Fluorescein, FITC PEG5000 Norbornene


Norbornene PEG FITC is one of Nanocs fluorescent Click Chemistry PEG Reagents that have a Norbornene group on one end of PEG chain and a fluorescein dye molecule the other PEG terminus. Norbornene is a strain-promoted dienophile that has been used in thiol-ene click chemistry to react with thiols. It also an excellent Click Chemistry reagent used in tetrazine-norbornene cycloaddition.  Meanwhile, FITC dye gives strong green fluorescence upon excited at 490 nm. Fluorescein PEG Norbornene thus can be easily detected with fluorescent instruments. PEG linker between Norbornene and FITC offers good water solubility, better stability or flexible linker structure.

Product Specifications:

  • Form: Solid powder
  • Color: Yellow
  • Solubility: Soluble in water
  • Reactive groups: Norbornene
  • Reactive to: Thiol, tetrazine, amine
  • Ex/Em wavelength: 495 nm/515 nm
  • Purity: >95%
  • Applications: Thiol-ene and tetrazine-norbornene  click chemistry


  • Store at -20 0C. Protect from light.
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