Pregled bibliografske jedinice broj: 540761
Application of Chip-Based Nanoelectrospray Ion Trap Mass Spectrometry to Compositional and Structural Analysis of Gangliosides in Human Fetal Cerebellum
Application of Chip-Based Nanoelectrospray Ion Trap Mass Spectrometry to Compositional and Structural Analysis of Gangliosides in Human Fetal Cerebellum // Analytical letters, 44 (2011), 6; 1036-1049 doi:10.1080/00032719.2010.506938 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 540761 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Application of Chip-Based Nanoelectrospray Ion Trap Mass Spectrometry to Compositional and Structural Analysis of Gangliosides in Human Fetal Cerebellum
Autori
Mosoarca, Cristina ; Ghiulai, Roxana M. ; Novaconi, Cristina R. ; Vukelić, Željka ; Chiriac, Adrian ; Zamfir, Alina D.
Izvornik
Analytical letters (0003-2719) 44
(2011), 6;
1036-1049
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
automation; cerebellum; chip-nanoelectrospray; gangliosides; ion trap mass spectrometry; NanoMate
Sažetak
Two native ganglioside mixtures from normal human fetal cerebellum in the 15th (Cc15)and 40th (Cc40) gestational week were subjected to NanoMate high capacity ion trap (HCT) mass spectrometric (MS) and collision induced dissociation (CID) tandem MS (MS2)analysis under thoroughly optimized experimental conditionns. An total of 56 different species were identified in Cc15 and 54 in Cc40. By employing CID MS2 molecular ions, related GD1 (d18:1/20:0) and GM2 (d18:1/19:0) species were structurally characterized in a high throughput mode. The method provided elevated ionization efficiency, high speed of analysis, almost 100% reproducibility at sample consumption per experiment situated in the femtomole range.
Izvorni jezik
Engleski
Znanstvena područja
Temeljne medicinske znanosti
POVEZANOST RADA
Projekti:
108-1081870-2415 - Strukturno-funkcionalna glikolipidomika moždanog razvitka i maligne alteracije (Vukelić, Željka, MZOS ) ( CroRIS)
Ustanove:
Medicinski fakultet, Zagreb
Profili:
Željka Vukelić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus