8-Arm PEG-Chloride, MW 10k-40k

The 8-arm PEG derivative has a larger molecular weight and can carry more drug molecules. The 8-arm PEG derivative has a branched or comb-like structure. Multi-arm PEG derivatives are commonly used in drug delivery systems. The molecular weight of the modified drug is increased and is not easily eliminated by metabolism in the body. In addition, the dispersibility and solubility of the modified drug in the body are improved. Multi-arm PEG derivatives can also modify the surface of biological materials or form new biomedical materials.

• Supplier: BOC Sciences
• Product #: BPG-1117