DBCO-NH-PEG4-Biotin is a biotinylated DBCO biotin reagent useful for introducing a biotin moiety to azide containing proteins and cell surfaces via copper-free Click Chemistry. This biotin compound is membrane-impermeable due to its negatively charged and water soluble sulfonate group.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
