4arm-PEG-SG(4arm-PEG-Succinimidyl Glutarate), MW 10K is a multi-arm polyPEG, which increases the number of active end groups, it has a larger molecular weight, so it can carry more drug molecules. Can be applied to bioconjugation, drug delivery, PEG hydrogels, crosslinkers and surface functionalization.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
