Release date:2020/6/6 5:10:17

Worldwide PEG Supplier

Click Chemistry Tools

Click Chemistry has been widely used in bioconjugation, biolabeling and material sciences in pharmaceutical and biotech industry. It refers to a group of reactions that are fast, simple to use, easy to purify, versatile, regiospecific, and give high product yields. 

Biochempeg provides various of high purity click chemistry tools with a broad range of funcitonal groups: Azide, Alkyne, DBCO, BCN, etc. Activated PEG products with molecular weights, branching and functional groups not listed in our website may be available by custom synthesis.

PEG Reagents for Click Chemistry


Azide Reagents enables Click Chemistry and can be used to react with amine-containing biomolecules, modifying carboxylic acid groups, and etc.

ex. N3-PEG-Mal


Alkyne reagents can be reacted with azide-bearing compounds or biomolecules via CuAAC reaction to yield a stable triazole linkage.

ex. Alkyne-PEG-IA


DBCO (Dibenzocyclooctyne) reagents is one of the most reactive cycloalkynes for strain promoted alkyne azide cycloaddition (SPAAC), which enables Cu-free Click Chemistry.



BCN reagents (bicyclo[6.1.0]nonyne) can react with azide-tagged molecules or biomolecules via copper-free Click Chemistry.

ex. endo-BCN-PEG2-OH

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