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pro vyhledávání: '"Pyong Gil Jung"'
Autor:
Pyong Gil Jung, Yongseong Kim, Minyoung Chung, Yongheon Yim, Byung Joo Kim, Yongil Won, Hun-Young So
Publikováno v:
Bulletin of the Korean Chemical Society. 25:1508-1512
A gas chromatography/mass spectrometric (GC/MS) method has been developed for the determination of trace mono-n-butyltin (MBT), di-n-butyltin (DBT), and tri-n-butyltin (TBT) compounds in sediments. Samples were extracted by 10% acetic acid in methano
Publikováno v:
Analytical and bioanalytical chemistry. 380(5-6)
We propose isotope-dilution mass spectrometry as a candidate reference method for determination of serum cortisol. The method uses liquid chromatography-mass spectrometry (LC-MS), interfaced with electrospray ionization, and selective monitoring of t