摘要:
A method and reagent for detecting the presence or amount of an analyte by a redox reaction and a fluorimetric determination, is disclosed. The reagent comprises a compound of the general formula Q-F as a redox indicator, wherein Q is a quencher group and F is a fluorophore group. The quencher group Q or/and the fluorophore group F can be reduced or oxidized, and the fluorescence can change depending on the reduction or oxidation.
摘要:
A method and reagent for detecting an analyte by a redox reaction and a fluorimetric determination, is disclosed. The method comprises contacting a sample containing the analyte with a detection reagent which contains a compound of the general formula Q-F as a fluorimetric redox indicator, wherein Q is a quencher group and F is a fluorophore group.
摘要:
A method and reagent for detecting the presence or amount of an analyte by a redox reaction and a fluorimetric determination, is disclosed. The reagent comprises a compound of the general formula Q-F as a redox indicator, wherein Q is a quencher group and F is a fluorophore group. The quencher group Q or/and the fluorophore group F can be reduced or oxidized, and the fluorescence can change depending on the reduction or oxidation.
摘要:
The present invention concerns a method for determining an analyte as well as a diagnostic element suitable therefore. In one particular form, a method for determining an analyte includes contacting a sample containing the analyte with a diagnostic element comprising a dry reagent layer. The dry reagent layer contains a mutated dehydrogenase which is specific for the analyte and an artificial coenzyme. The method also includes determining at least one of analyte presence and an amount of the analyte.
摘要:
The present invention concerns a method for determining an analyte as well as a diagnostic element suitable therefore. In one particular form, a method for determining an analyte includes contacting a sample containing the analyte with a diagnostic element comprising a dry reagent layer. The dry reagent layer contains a mutated dehydrogenase which is specific for the analyte and an artificial coenzyme. The method also includes determining at least one of analyte presence and an amount of the analyte.
摘要:
The invention concerns stable nicotinamide adenine dinucleotide (NAD/NADH) and nicotinamide adenine dinucleotide phosphate (NADP/NADPH) derivatives, enzyme complexes of these derivatives and their use in biochemical detection methods and reagent matrices.
摘要:
The invention concerns stable nicotinamide adenine dinucleotide (NAD/NADH) and nicotinamide adenine dinucleotide phosphate (NADP/NADPH) derivatives, enzyme complexes of these derivatives and their use in biochemical detection methods and reagent matrices.
摘要:
Methods for stabilizing an enzyme by storing the enzyme in the presence of a stabilized coenzyme are disclosed. In addition, an enzyme stabilized with a stabilized coenzyme as well as the use thereof in test elements for detecting analytes are also disclosed. Other aspects include unique compositions, methods, techniques, systems and devices involving enzyme stabilization.
摘要:
The present invention provides for stable nicotinamide adenine dinucleotide (NAD/NADH) and nicotinamide adenine dinucleotide phosphate (NADP/NADPH) derivatives of formula (I), enzyme complexes of these derivatives and their use in biochemical detection methods and reagent kits.
摘要:
The invention concerns stable nicotinamide adenine dinucleotide (NAD/NADH) and nicotinamide adenine dinucleotide phosphate (NADP/NADPH) derivatives, enzyme complexes of these derivatives and their use in biochemical detection methods and reagent matrices.