SPDP-PEG11-azide is an amine and thiol reactive crosslinker. PEG linkers with SPDP and azide functionality. Azido groups can react with alkynes, BCN, DBCO to form stable triazole bonds by Click Chemistry. Hydrophilic PEG linkers increase the solubility of compounds in aqueous media.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.