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4-Arm PEG-Biotin

Cat. No. Product Name CAS No.
BPG-1001 4-Arm PEG-Biotin, MW 2k-20K Inquiry

Synonyms: Four Arm-polyethylene glycol-biotin; Four Arm-PEG-biotin

Four arms-polyethylene glycol-biotin (4-Arm-PEG-Biotin) is a multi armed peg derivative with biotin as the terminal. It is a white solid or sticky liquid, depending on its molecular weight. It is soluble in most organic solvents and has good solubility in water. It needs to be frozen, thawed slowly before use, and filled with nitrogen after use. Four arm polyethylene glycol derivatives have a variety of active groups that can be used to modify proteins, peptides and other materials through their functional groups. PEG modification can improve solubility and stability, and reduce immunogenicity of proteins and peptides. It can also inhibit the nonspecific binding of charged molecules on modified surfaces. Biotin can form photosensitive substances in the photoreceptor cells, maintain the integrity and soundness of epithelial tissue structure, and enhance the body's immune response and resistance.

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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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APPLICATIONS

APPLICATIONS

PEG linkers For Drug

Improved Circulation Half-Life

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