发明名称 |
MEASUREMENT OF 25-HYDROXYVITAMIN D3 AND C3-EPI-25-HYDROXYVITAMIN D3 |
摘要 |
<p>The invention describes a method of quantification of an analyte selected from the group consisting of 25-hydroxyvitamin D3 and C3-epi-25-hydroxyvitamin D3 in a specimen containing the analyte; comprising the steps of subjecting the specimen to UPLC reverse-phase separation; and; detecting the protonated precursor pseudo-molecular ion of the analyte using a mass spectrometry technique to determine the amount of the analyte.</p> |
申请公布号 |
EP2553468(B1) |
申请公布日期 |
2015.01.28 |
申请号 |
EP20110717315 |
申请日期 |
2011.03.28 |
申请人 |
MICROMASS UK LIMITED |
发明人 |
CALTON, LISA J.;MOLLOY, BILLY J. |
分类号 |
G01N33/82;H01J49/00 |
主分类号 |
G01N33/82 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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