Maleimide PEG, mPEG-MAL - MW 5000 Da

Cat. No.: M163928

GRADE & PURITY MW 5000 Da

Storage

Protected from light,Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Visão geral

Maleimide functionalized polyethylene glycol, Maleimide PEG is a sulfhydryl (thiol/SH) group reactive PEG derivative that can be used to selectively modify protein, peptide or any other surfaces with availablesulfhydryl groups. The reaction between maleimide and thiol proceeds readily at pH 6.5~7.5 to form stable thioether bonds.

Specifications

Especificações e pureza

MW 5000 Da

Mecanismos bioquímicos e fisiológicos

Generally, a 10- to 20-fold molar excess of Maleimide PEG over the amount of thiol-containing material results in sufficient conjugation.

Materials Required:

• Pegylation buffer, PBS buffer, pH 7 or other thiol-free buffer at pH 7

Condições de armazenamento de armazenamento

Protected from light,Store at -20°C,Argon charged

Enviado em

Ice chest + Ice pads

Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.

Propriedades químicas e físicas

• Solubilidade: Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents
• Sensibilidade: Air sensitive；Light sensitive；Moisture sensitive