Detection of dynorphin 1-17 biotransformation fragments in human nasal polyps by UPLC-QTOF-MS.

Autor: Ballouze R; School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 USM, Pulau Pinang, Malaysia., Ismail MN; Analytical Biochemistry Research Centre, Universiti Sains Malaysia, 11900, Bayan Lepas, Pulau Pinang, Malaysia., Abu Kassim NS; School of Chemistry and Environment, Faculty of Applied Science, Universiti Teknologi MARA, 72000, Kuala Pilah, Negeri Sembilan, Malaysia., Salhimi SM; School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 USM, Pulau Pinang, Malaysia., Mohamad I; Department of Otorhinolaryngology-Head & Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia Health Campus, 16150, Kota Bharu, Kelantan, Malaysia., Abd Mutalib NS; Department of Otorhinolaryngology-Head and Neck Surgery, Hospital Sultan Abdul Halim, 08000, Sungai Petani, Kedah, Malaysia., Hassim AA; School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 USM, Pulau Pinang, Malaysia., Fazalul Rahiman SS; School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 USM, Pulau Pinang, Malaysia. sarahfazalul@usm.my.

Publikováno v: Analytical and bioanalytical chemistry [Anal Bioanal Chem] 2024 Jan; Vol. 416 (2), pp. 545-557. Date of Electronic Publication: 2023 Dec 02.

Simultaneous determination of 12 vitamin D compounds in human serum using online sample preparation and liquid chromatography-tandem mass spectrometry.

Autor: Abu Kassim NS; School of Pharmacy, The University of Queensland, QLD 4072, Australia., Shaw PN; School of Pharmacy, The University of Queensland, QLD 4072, Australia., Hewavitharana AK; School of Pharmacy, The University of Queensland, QLD 4072, Australia. Electronic address: a.hewavitharana@pharmacy.uq.edu.au.

Publikováno v: Journal of chromatography. A [J Chromatogr A] 2018 Jan 19; Vol. 1533, pp. 57-65. Date of Electronic Publication: 2017 Dec 06.