Počet záznamů: 1
Proteomic analysis on short monolythic columns
- 1.0619755 - ÚIACH 2026 IT eng A - Abstrakt
Moravcová, Dana - Čmelík, Richard - Planeta, Josef - Gogaľová, Zuzana - Šesták, Jozef
Proteomic analysis on short monolythic columns.
41st Informal Meeting on Mass Spectrometry. 2025. s. 114-114.
[Informal Meeting on Mass Spectrometry /41./. 04.05.2025-07.05.2025, Trentino]
Grant CEP: GA MV(CZ) VB02000015
Institucionální podpora: RVO:68081715
Klíčová slova: short monolithic columns * tryptic peptides * mass spectrometry
Obor OECD: Analytical chemistry
Web výsledku:
https://www.imms25.it/photo/useruploads/media/BOOK_OF_ABSTRACTS_%2041st_IMMS.pdf
We present an application of short monolithic columns based on polyhedral oligomeric silsesquioxane methacrylate and stearyl methacrylate or zwitterionic sulfobetaine monomers for the gradient separation of peptides. The HPLC analyses of peptides originated from tryptic digests of bovine serum albumin and ovalbumin were performed on a portable chromatographic system assembled in our laboratory and connected to ESI-MS instrument. The monolithic capillary columns (0.32 × 50 mm) were prepared in fused silica capillaries when the polymerization mixture was optimized to achieve high selectivity, efficiency, and favorable permeability. Then, the prepared columns were applied for the fast and effective gradient separation of peptides and peptide mixtures under RPLC or HILIC conditions. The number of detected peptides was comparable on both types of monolithic columns.
Trvalý link: https://hdl.handle.net/11104/0366399Název souboru Staženo Velikost Komentář Verze Přístup 0619755.pdf 1 587.2 KB Autorský postprint povolen
Počet záznamů: 1