发明名称 |
METHOD FOR ANALYSIS OF ANABOLIC ANDROGENIC STEROID USING SILVER COORDINATION ION SPRAY AND TRIPLE-QUADRUPOLE MASS SPECTROMETRY |
摘要 |
<p>The present invention relates to a method for detecting anabolic steroid using silver ion coordination ion spray and a quadrupole tandem mass spectrometry. The method for detecting anabolic steroid comprises the steps of: (a) hydrolyzing anabolic steroid in a sample, metabolome of the anabolic steroid, and substances having a similar pharmacological action using an enzyme; (b) basifying the hydrolyzed sample and extracting the same with an organic solvent; (c) separating the extracted material by liquid chromatography; (d) ionizing the separated material at the same time using silver ion coordination ion spray; and (e) detecting the ionized material using a quadrupole tandem mass spectrometry. A simultaneous determination method in accordance with the present invention is capable of simultaneously extracting various types of anabolic steroids in the sample, metabolome of the anabolic steroids, and substances having a similar pharmacological action and simultaneously ionizing the same to detect, thereby having superiority in economic aspects and temporal aspects. The simultaneous determination method can be applied as a primary screening method in the field of a doping test, and the range of application of the method can be widened to simultaneously analyze drugs or other small molecules and substances, which are not ionized by a conventional electrospray ionization method, in various fields such as medicine, food, environment, etc.</p> |
申请公布号 |
KR101550770(B1) |
申请公布日期 |
2015.09.18 |
申请号 |
KR20140030936 |
申请日期 |
2014.03.17 |
申请人 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
LEE, JAE ICK;KIM, SO HEE;LEE, KANG MI;KIM, HO JUN;KWON, OH SEUNG;CHA, EUN JU;SON, JUNG HYUN |
分类号 |
G01N30/72;C12Q1/34;G01N30/16;G01N33/50 |
主分类号 |
G01N30/72 |
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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