Axispharm provides you with high-purity 4-Azide-TFP-Amide-SS-Sulfo-NHS which is a linker composed of aryl azide, cleavable disulfide bond and NHS ester, and the disulfide bond can be reduced agent cleavage, NHS esters react with amines, and fluorine helps stabilize the free-radical intermediate. Axispharm also has a variety of fittings to choose from.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
