exo BCN Biotin is a biotinylation reagent with a BCN moiety for click chemistry. Traditional click labeling chemistry faces limitations due to copper’s degradative effects on biomolecules. BCN-Biotin offers metal-free bioorthogonal cycloadditions with cyclooctynes and azide, tetrazines, or nitrones. This strain-promoted reaction occurs rapidly under mild buffer conditions without copper catalysts. BCN and azides conjugate directly without reacting with other functional groups in biological samples.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
