Learn More
A liquid chromatographic-electrospray ionization-tandem mass spectrometric method has been developed and validated for determination of the antiabuse medication, buprenorphine, its primary(More)
This report describes a sensitive and specific high-performance liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry method for the detection of subnanogram(More)
High-performance liquid chromatography (HPLC) coupled to atmospheric pressure ionization (API) mass spectrometry (MS) has become a useful technique in the direct analysis of low concentrations of(More)