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August 04, 2009
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The Protease Fluorescent Detection Kit is designed for the measurement of protease activity using fluorometry. It is also suitable for detection of trace amounts of protease contamination. The method is based on the proteolytic hydroysis of a proprietary formulation of a FITC-labeled casein substrate.
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ProteaseFluorescent Detection KitProtease ActivityAssayCasein SubstrateFluorescein Isothiocyanate (FITC)CleavageAcidificationTrichloroacetic Acid (TCA)CentrifugationPelletAcid Soluble FragmentsSupernatantNeutralizationFluorescence MeasurementTrypsin Protease ControlConcentrationIncubation TimeMicrocentrifuge TubesCuvettesMultiwell Plates
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Cupp-Enyard, C. Use of the Protease Fluorescent Detection Kit to Determine Protease Activity. J. Vis. Exp. (30), e1514, doi:10.3791/1514 (2009).
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