Cat. No. Product Name CAS No.
BPG-1492 FA-PEG-Plys, PEG MW 1k-5k Inquiry

FA-PEG-Plys is a biodegradable polymer organic compound formed by coupling of polyethylene glycol and polylysine. It is a linear amphiphilic block copolymer with Plys as the hydrophobic part and PEG as the hydrophilic part. Plys part has side chain free amine group and has good membrane permeability. The PEG portion contains folate receptors with high affinity that can be used to target cell membrane receptors for drug delivery. Plys can be used as a carrier for certain drugs, so it is widely used in medical and pharmaceutical applications. Various reactive groups in Plys-PEG derivatives can cross-link with different molecules.

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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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