Cat. No. Product Name CAS No.
BPG-1504 mPEG-Plys, PEG MW 1k-3.4k Inquiry

Synonyms: Methoxypoly(ethylene glycol)-Plys; Methoxy polyethylene glycol-Plys; Methoxy-PEG-Plys

mPEG-Plys is a biodegradable polymer organic compound formed by coupling of polyethylene glycol and polylysine. Plys is rich in cations and has good membrane permeability. Polylysine is an FDA approved natural homopolymer, which has been demonstrated to possess a wide spectrum antimicrobial activity with lesser toxicity to the human system. Based on this property, Plys can be used as a carrier for certain drugs, so it is widely used in medical and pharmaceutical applications. PEG is a polyether compound derived from petroleum with many applications, When attached to a variety of protein drugs, polyethylene glycol slows the removal of proteins from the bloodstream.

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    Multi specification for academic research and industrial production

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    Strict process parameter control to ensure product quality



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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

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PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

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PEG linkers For Drug

Improved Circulation Half-Life

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