HAVLIŠ, Jan, Henrik THOMAS, Marek ŠEBELA a Andrej SHEVCHENKO. Fast Response Proteomics by Accelerated In-gel Digestion of Proteins. Analytical Chemistry. Washington, D.C., USA: American Chemical Society, 2003, roč. 75, č. 6, s. 1300-1306, 6 s. ISSN 0003-2700. |
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@article{485317, author = {Havliš, Jan and Thomas, Henrik and Šebela, Marek and Shevchenko, Andrej}, article_location = {Washington, D.C., USA}, article_number = {6}, keywords = {in-gel digestion; quantitative analysis; mass spectrometry}, language = {eng}, issn = {0003-2700}, journal = {Analytical Chemistry}, title = {Fast Response Proteomics by Accelerated In-gel Digestion of Proteins}, volume = {75}, year = {2003} }
TY - JOUR ID - 485317 AU - Havliš, Jan - Thomas, Henrik - Šebela, Marek - Shevchenko, Andrej PY - 2003 TI - Fast Response Proteomics by Accelerated In-gel Digestion of Proteins JF - Analytical Chemistry VL - 75 IS - 6 SP - 1300-1306 EP - 1300-1306 PB - American Chemical Society SN - 00032700 KW - in-gel digestion KW - quantitative analysis KW - mass spectrometry N2 - Kinetics of in-gel digestion of proteins by modified and native trypsins was studied by MALDI TOF mass spectrometry using 18O-labelled peptides as internal standards. The effect of the temperature, enzyme concentration, digestion time and surface area of gel pieces on the yield of digestion products was characterised. Based on the kinetic data we developed a protocol that enabled the identification of gel separated proteins with 30 min digestion time without compromising the peptide yield and the sensitivity compared to conventional protocols that typically rely upon overnight enzymatic cleavage. The accelerated digestion protocol was tested in identification of more than 120 proteins from budding and fission yeast on the low picomole level. ER -
HAVLIŠ, Jan, Henrik THOMAS, Marek ŠEBELA a Andrej SHEVCHENKO. Fast Response Proteomics by Accelerated In-gel Digestion of Proteins. \textit{Analytical Chemistry}. Washington, D.C., USA: American Chemical Society, 2003, roč.~75, č.~6, s.~1300-1306, 6 s. ISSN~0003-2700.
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