

HY-W020780 · Free Sample (0.1 - 0.2 mg)
MedChemExpress · Cat: HY-W020780
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Manufacturer product page
medchemexpress.com/methoxypolyethylene-glycol-maleimide.html...
Description
mPEG-Mal MW 5000 mPEG-Maleimide MW 5000 is a PEG derivative and a thiol-specific chemical modification reagent. mPEG-Mal MW 5000 can react with free cysteines in proteins, increasing the apparent molecular weight of the modified protein by 10-15 kDa to facilitate detection . mPEG-Mal MW 5000 can also be used in research related to drug delivery to improve the stability and activity of drugs.



