Product Name: 4-Arm PLGA-SH, MW 20K
Polymer Composition: Four-Arm Poly(lactic-co-glycolic acid)-Thiol
4-Arm PLGA-SH, MW 20K is a star-shaped biodegradable polymer modified with four terminal thiol groups. Compared with linear PLGA-SH, this four-arm structure offers higher functional group density and superior bioconjugation performance. The reactive thiol groups support efficient thiol-ene click reactions and reversible disulfide bond formation, making it ideal for redox-responsive drug delivery, nanoparticle functionalization, crosslinked hydrogel fabrication and advanced biomaterial research.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.