发明名称 Methods of detecting reverse triiodothyronine by mass spectrometry
摘要 Provided are methods for determining the amount of reverse T3 in a sample using mass spectrometry. The methods generally involve ionizing reverse T3 in a sample and detecting and quantifying the amount of the ion to determine the amount of reverse T3 in the sample.
申请公布号 US8890061(B1) 申请公布日期 2014.11.18
申请号 US201414445675 申请日期 2014.07.29
申请人 Quest Diagnostics Investments, Inc. 发明人 Banks J. Fred;Chou Peter P.;Matt Noriya M.
分类号 H01J49/26;H01J49/00;G01N33/53;G01N33/68;H01J49/04 主分类号 H01J49/26
代理机构 Quest Diagnostics, Inc. 代理人 Quest Diagnostics, Inc.
主权项 1. A method for determining the amount of reverse triiodothyronine (rT3) in a sample by mass spectrometry, said method comprising: a. ionizing rT3 from the sample and an internal standard to generate at least one rT3 ion and at least one internal standard ion detectable by mass spectrometry; b. determining the amount of said at least one rT3 ion and the amount of said at least one internal standard ion by mass spectrometry; and c. determining the amount of rT3 in the sample, comprising comparing the amount of said at least one rT3 ion and the amount of said at least one internal standard ion.
地址 Wilmington DE US