"Casein" Related Products

Casein, TAMRA-conjugated

Cat.No.: DYE-137
Description: In the intact substrate, casein is heavily labeled with TAMRA, resulting in almost total quenching of the conjugate"s fluorescence. Compared to the fluoresceinated casein, TAMRA-labeled casein demonstrates pH-insensitive fluorescence. It is readily used for continuous fluorometric measurement of protease activity. Protease-catalyzed hydrolysis relieves this quenching conjugate, yielding brightly red fluorescent dye-labeled peptides. The increase in fluorescence intensity is directly proportional to protease activity. The lightly TAMRA-labeled casein may be useful for a continuous assay if monitored by fluorescence polarization.
Ex(nm): 545
Em(nm): 576
Solvent: Water
Storage: Store at -20°C in the dark. Dessicated.
Products Types

Online Inquiry

Note: There will be extra charge for optional service!

Please input "biomart" as verification code. Please review Creative BioMart's privacy policy for more information

Optional requirements on this protein    +Expand

Price Inquiry

Welcome! For price inquiries, please feel free to contact us through the form below. We will get back to you as soon as possible.