LIQUID CHROMATOGRAPHIC / MASS SPECTROMETRIC DETERMINATION OF MORPHINE, CODEINE AND COCAINE IN HUMAN SERA USING A NEW INTERNAL SURFACE REVERSED PHASE COLUMN
Bibliographic Information
- Other Title
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- 新内面逆相ODSカラムを用いた血清中モルヒネ,コデインならびにコカインのLS/MSによる定量
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Abstract
A new internal surface reversed phase column (Shim-pack MAYI-ODS) was used for analysis of morphine, codeine and cocaine in human sera by LC/MS/MS. The column enabled direct injection of crude biological samples without pretreatment realizing a rapid analytical procedure. The recoveries of morphine, codeine and cocaine spiked into human sera were 50-60 %. The regression equations for morphine, codeine and cocaine in sera, using atropine as internal standard, showed good linearity in the ranges of 100-500. 50-250 and 20-100 ng/ml, respectively; the detection limits were 50, 20 and 10 ng/ml, respectively. The coefficients of intra-day variation for the three compounds spiked into sera were less than 7 %. The proposed method seems useful for toxicological analysis of three drugs, because of rapidness and reproducibility.
Journal
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- Japanese journal of forensic toxicology
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Japanese journal of forensic toxicology 21 (1), 47-54, 2003-01-31
日本法中毒学会
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Keywords
Details 詳細情報について
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- CRID
- 1050001201673849728
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- NII Article ID
- 120005314056
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- ISSN
- 09159606
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- HANDLE
- 10271/1740
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- Text Lang
- en
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- Article Type
- journal article
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- Data Source
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- IRDB
- CiNii Articles