Cayman Chemical | 3-(N-Maleimidopropionyl)-biocytin | Description • MPB (CAS 102849-12-7)

10008879 3-(N-Maleimidopropionyl)-biocytin

MPB (CAS 102849-12-7)

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3-(N-Maleimidopropionyl)-biocytin (MPB) is a versatile thiol-specific biotinylating reagent. It is specific for sulfhydryl groups or reduced disulfide bonds and will not label proteins lacking a free sulfhydryl group at a pH between 6.5 and 7.5. This probe can be used in combination with the appropriate avidin- or streptavidin-conjugated markers (i.e., fluorescent, enzyme-conjugated, etc.). MPB can be used to detect protein sulfhydryl groups on dot blots with sensitivities in the femtomole range.¹ MPB can be utilized for cell sorting, enzyme immunoassay, protein blotting, and various cytochemical procedures.¹

1 Bayer, E.A., Zalis, M.G., Wilchek, M. 3-(N-maleimido-propionyl) biocytin: A versatile thiol-specific biotinylating reagent. Anal Biochem 149 529-536 (1985).

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Purchase 10008879 3-(N-Maleimidopropionyl)-biocytin

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Pricing updated 2010-03-09.
Prices are subject to change without notice.

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