Competitive coordination of Cu2+ between cysteine and pyrophosphate ion: toward sensitive and selective sensing of pyrophosphate ion in synovial fluid of arthritis patients.

作者: Jingjing Deng , Ping Yu , Lifen Yang , Lanqun Mao

DOI: 10.1021/AC303698P

关键词: ChemistryPyrophosphateInorganic chemistryArthritisCysteineAqueous solutionBiophysicsSynovial fluidColloidal goldAbsorption (chemistry)Coordination complex

摘要: Direct selective and sensitive sensing of pyrophosphate ion (PPi) in synovial fluid of arthritis patients is of great importance because of its crucial roles in the diagnosis and therapy of …

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