BCN-PEG8-acid (CAS 2126805-02-3) is a chemical used for bioconjugation and drug delivery. It features a BCN group for copper-free click chemistry and a carboxylic acid group for further conjugation like amide bonds with amines. Its extended PEG chain with eight units (PEG8) enhances water solubility and bioavailability, reduces immunogenicity, and provides flexibility for molecule conjugation. The BCN terminus is beneficial for reactions with azides in copper-sensitive biological systems.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
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