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 |
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代理人 |
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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 |