发明名称 Fluorescent ion indicators and their applications
摘要 Fluorescent dyes useful for preparing fluorescent metal ion indicators, the fluorescent indicators themselves, and the use of the fluorescent indicators for the detection, discrimination and quantification of metal cations.
申请公布号 US8927224(B2) 申请公布日期 2015.01.06
申请号 US201314070292 申请日期 2013.11.01
申请人 AAT Bioquest, Inc. 发明人 Diwu Zhenjun;Liao Jinfang
分类号 G01N33/53;G01N33/84;G01N33/52;C07C229/24;C07D219/06;C07D311/90;C07D493/10;G01N33/533 主分类号 G01N33/53
代理机构 代理人
主权项 1. A method of monitoring intracellular calcium, wherein the method comprises: a) contacting a sample comprising a cell with a compound; b) incubating the sample for a time sufficient for the compound to be loaded into the cell and an indicator compound to be generated intracellularly; c) illuminating the sample at a wavelength that generates a fluorescence response from the indicator compound; d) detecting a fluorescence response from the indicator compound; and e) correlating the fluorescence response with the presence of intracellular calcium; wherein the compound is described by one of the following formulae:
地址 Sunnyvale CA US