Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Duanyun Si"'
Publikováno v:
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 1091
A simple, sensitive and selective LC-MS/MS method was developed for the quantitative analysis of liraglutide and validated in rat plasma. Human insulin was used as the internal standard. After a simple protein precipitation step, liraglutide was chro
Publikováno v:
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.
A simple, sensitive and selective LC-MS/MS method for quantitative analysis of human insulin was developed and validated in dog plasma. Insulin glargine was used as the internal standard. After a simple step of solid-phase extraction, the chromatogra
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 36:372-383
A highly selective and sensitive liquid chromatography tandem mass spectrometry (LC-MS/MS) method was developed for the quantification of scicinib, a novel thiosemicarbazone analogue and anticancer agent in rat plasma. Protein precipitation with satu
Publikováno v:
Chromatographia. 75:721-727
A simple, robust, and sensitive high-performance liquid chromatography tandem mass spectrometry method was developed and validated for determination of a new nonpeptidic glucose-like peptide-1 receptor (GLP-1R) agonist 1,3-bis(4-((p-butoxycarbonyl)am
Publikováno v:
Journal of Chromatography B. 879:219-224
Ursolic acid is a hydroxy pentacyclic triterpene, which proved to have sedation, anti-inflammatory, antibacterial, antiulcer and anti-cancer activities. An ultra-performance liquid chromatography/tandem mass spectrometry (UPLC/MS/MS) method with high
Publikováno v:
Journal of Chromatography B. 877:3589-3594
A sensitive, rapid and specific liquid chromatography/tandem mass spectrometry (LC/MS/MS) assay has been established for the quantitation of catalpol in rat plasma. Plasma samples were treated by precipitating protein with methanol and were chromatog
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 49:487-491
A simple, sensitive and selective liquid chromatography-electrospray mass spectrometric (LC-ESI-MS) method was developed and validated for simultaneous determination of strychnine and brucine in rat plasma, using tacrine as the internal standard (IS)
Publikováno v:
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 971
Clevidipine, a vascular selective calcium channel antagonist of the dihydropyridine class, is rapidly metabolized by ester hydrolysis because of incorporation of an ester linkage into the drug molecule. To characterize its pharmacokinetic profiles in
Publikováno v:
Analytical Chemistry. 73:3808-3815
A rapid and novel procedure using the liquid chromatography coupled to an electrospray ionization ion trap mass spectrometry technique was applied for the profiling of isovalertatin-family aminooligosaccharides in the extract from the culture filtrat
Publikováno v:
Carbohydrate Research. 331:69-75
Three aminooligosaccharides, isovalertatins M03 (1), M13 (2), and M23 (3) were isolated and purified from the culture filtrate of Streptomyces luteogriseus. Their physicochemical properties, liquid chromatographic behavior, and spectroscopic data wer