PEG

Mal-PEG1-Val-Cit-OH is a cleavable one-unit polyethylene glycol (PEG) linker used in the synthesis of antibody-drug conjugates (ADCs) [1].

Cl-C6-PEG4-O-CH2COOH (PROTAC Linker 4) is an efficient pegylated PROTAC linker commonly used in the synthesis of chloroanes (HaloPROTACs).

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N-(Biotin-PEG23)-N-bis(PEG3-azide) is a branched biotinylation reagent for labeling. The azide group can react with alkyne, BCN, DBCO via Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Azide-PEG8-Amido-tri-(carboxyethoxymethyl)-methane is a multifunctional reagent combining an azide group and three carboxylic acids. The azide group is reactive towards terminal alkynes or strained cyclooctynes such as DBCO and BCN. The carboxylic acids can react with primary amines or other nucleophiles to form stable amide bonds. Finally, the PEG spacer and amide bonds provide aqueous solubility to this molecule.

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