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4-Arm PEG-DSPE, MW 20k

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Category 4-Arm PEG-DSPE
Catalog NO. BPG-1012
Product Name 4-Arm PEG-DSPE, MW 20k
4-Arm PEG-DSPE, MW 20k
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Product Information

Description The 4-arm PEG derivative belongs to a branched PEG. It has larger molecular weight due to increased number of active terminal groups, therefore it can carry more drug molecules. Multi-arm PEG derivatives are commonly used in drug delivery systems. The molecular weight of the modified drug is increased that is not easily eliminated by metabolism in the body. In addition, the dispersity and solubility of the modified drug in the body will be improved. Multi-arm PEG derivatives can also modify the surface of biological materials or form new biomedical materials.
Solubility Soluble in water, DMSO and DMF. Freshly prepared before use.
Storage -20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing.
References 1. Xu J, Filion T M, Prifti F, et al. Cytocompatible Poly (ethylene glycol)-co-polycarbonate Hydrogels Cross-Linked by Copper-Free, Strain-Promoted Click Chemistry.Chemistry-An Asian Journal, 2011, 6(10): 2730-2737.
2. Barker K, Rastogi S K, Dominguez J, et al. Biodegradable DNA-enabled poly (ethylene glycol) hydrogels prepared by copper-free click chemistry.Journal of Biomaterials Science, Polymer Edition, 2016, 27(1): 22-39.

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PEGylation of Peptides and Proteins

PEGylation of Peptides
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