4arm-PEG-SS (4arm-Succinimidyl Succinate-PEG), MW 20K derivatives can be cross-linked into degradable PEG hydrogels. PEG hydrogels have a variety of applications in medical devices and regenerative medicine, especially for controlled release of drugs, 2D and 3D cell culture, and wound closure and healing.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.