DBCO-C4-Val-Ala-PAB-PNP CAS:2635322-80-2 is a small molecule linker that contains several functional groups. The DBCO (dibenzocyclooctyne) group is an alkyne functional group that can react with azide groups through a copper-catalyzed “click” reaction, forming stable triazole linkages. The Val-Ala dipeptide provides a protease cleavage site, allowing for controlled release of the linked molecules. The PAB (p-aminobenzyloxycarbonyl) group is a protecting group that can be removed under certain conditions to reveal a free amine group. Finally, the PNP (p-nitrophenyl) group is an ester that can be used for enzyme-mediated release of the linked molecules.
DBCO-C4-Val-Ala-PAB-PNP is a versatile small molecule linker that can be used for a variety of applications, including drug delivery, imaging, and bioconjugation. Its unique combination of functional groups provides flexibility and control in the design of novel small molecule conjugates.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
