Invitrogen™ BenchMark™ Fluorescent Protein Standard

Invitrogen™ BenchMark™ Fluorescent Protein Standard

BenchMark Fluorescent Protein Standard consists of a wide molecular weight range of proteins (∼11–155 kDa) conjugated to the fluorescent dye Alexa Fluor 488, allowing direct visualization using fluorescence. The proteins can be resolved into sharp bands by SDS-PAGE and visualized using a UV transilluminator, CCD camera with appropriate filters, or laser scanner systems.

Features

• Visualization: fluorescence at 488 nm channel, maximum excitation at 493 nm and maximum emission at 516 nm
•  Ready-to-use format: The protein standard is supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use

Contents

• 125 µl (25-50 applications) is provided in loading buffer consisting of Tris-HCl, SDS, Glycerol, and Coomassie™ Blue G-250.