PRUEBA CUANTITATIVA PARA PROTEASAS USANDO PELíCULAS FOTOGRáFICAS

two quantitative protease assays have been developed based on the classic photographic film test. a discontinuous assay can be performed by measuring the amount of pigment remaining in the film with any image editor software. a continuous assay can be implemented by the measuring the release of silver halide salts bonded in the film using a recording spectrophometer equipped with a peltier cell.