alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Chemical Properties

Melting point:

54 - 57°C

Density 

1.32±0.1 g/cm3(Predicted)

storage temp. 

-20°C

solubility 

Acetonitrile (Slightly), Water (Slightly)

pka

15.01±0.46(Predicted)

form 

Solid

color 

White to Off-White

Safety Information

WGK Germany 

3

HS Code 

2928009090

alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Usage And Synthesis

Description

Mal-amido-PEG6-NHS is a PEG linker containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Uses

Heterobifunctional crosslinker with an ethylene oxide spacer for linking amine- to sulfhydryl-containing compounds or biomolecules. Maleimide functional group will react with sulfhydryls and the succinimidyl ester group will react with amines. Spacer length is 31.7 angstroms.

alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)(1137109-21-7)Related Product Information

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