Screening for enzyme inhibitors
Номер патента: EP1392870A4
Опубликовано: 27-12-2006
Автор(ы): Inna Vainshtein, Riaz Rouhani
Принадлежит: DiscoveRx Corp
Опубликовано: 27-12-2006
Автор(ы): Inna Vainshtein, Riaz Rouhani
Принадлежит: DiscoveRx Corp
Реферат: Systems, including methods and reagents, for identifying enzyme inhibitors. The systems employ a conjugate of a known inhibitor of a target enzyme and an enzyme donor, an enzyme acceptor that binds to the enzyme donor to form an active indicator-enzyme complex, and a detectable substrate for the indicator enzyme. The assay is performed by combining the candidate agent, the conjugate of the known inhibitor and enzyme donor, the enzyme acceptor, and the substrate under binding conditions, where the candidate compound competes with the conjugate for the target enzyme. By measuring the rate of product formation or substrate depletion catalyzed by the indicator enzyme, the inhibitory activity of the candidate compound can be determined. The methodology is particularly applicable for target enzymes that have substrates or products that are difficult to synthesize and/or detect, such as kinases and phosphatases.
Screening for enzyme inhibitors
Номер патента: EP1392870A1. Автор: Inna Vainshtein,Riaz Rouhani. Владелец: DiscoveRx Corp. Дата публикации: 2004-03-03.