Polyethylene Glycol (PEGs & PEOs)

1,11-Bis-Maleimidodriethyleneglycol.

1,11-Bismaleimidotetraethyleneglycol is a sulfhydryl reactive homobifunctional reagent used for polypeptide or small molecule conjugation.

1,11-Bismaleimidotetraethyleneglycol is a sulfhydryl reactive homobifunctional reagent used for polypeptide or small molecule conjugation.

1,11-Bismaleimidotetraethyleneglycol is a sulfhydryl reactive homobifunctional reagent used for polypeptide or small molecule conjugation.

1,11-Bismaleimidotetraethyleneglycol is a sulfhydryl reactive homobifunctional reagent used for polypeptide or small molecule conjugation.

Hydrophilic, homologous bifunctional linker, that is, used to prepare biotinylation reagents, used to prepare dendritic polymers and macrocyclic compounds.

Hydrophilic, homologous bifunctional linker, that is, used to prepare biotinylation reagents, used to prepare dendritic polymers and macrocyclic compounds.

Hydrophilic, homologous bifunctional linker, that is, used to prepare biotinylation reagents, used to prepare dendritic polymers and macrocyclic compounds.

1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane is a branched PEG derivative with four terminal carboxylic acids. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a

1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane is a branched PEG derivative with four terminal carboxylic acids. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a

1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane is a branched PEG derivative with four terminal carboxylic acids. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a

1,3-Bis-aminooxy propane is a PEG derivative containing two aminooxy groups. The aminooxy groups can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond. If a reductant is used, it will form a hydroxylamine linkage.