2 Result(s)
within
Y. Nakahara
Analytical Chemistry
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Article
β-Naphthoquinone sulfonate as electrochemical labelling reagent for high-sensitivity LC analysis of drugs in biological fluids
A new sensitive, high-performance liquid chromatography (HPLC) method using electrochemical detection (ECD) is reported for the determination of 21 amphetamine-like compounds such as amphetamine, methamphetami...
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Article
Automatic extraction using the mini-column liquid chromatography method for analysis of drugs of abuse in biological fluids
The preparation of an automatic extractor using ODS-minicolumn (25mm × 9mm i.d.) for analysis of drugs of abuse in biological fluids and its application are described. The auto-extraction method consists of th...
