caa a22 4500 445801646 CHVBK 20180317145143.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s10337-010-1894-1 doi (NATIONALLICENCE)springer-10.1007/s10337-010-1894-1 HPLC Off-Line Mass Spectrometry MALDI of Amino Acids in Carbon Sorbents [Elektronische Daten] [Elena Kuznetsova, Alexey Buryak, Galina Petukhova] A high performance liquid chromatography and a mass spectrometry matrix-assisted laser desorption/ionization (MALDI) methods were used to select the conditions of both successful separation and to identify amino acids and peptides on the carbon sorbents. For the first time the graphitized and nongraphitized carbon blacks were used for the identification of amino acids and peptides by the MALDI method. It was shown that an increased surface area of carbon blacks led to a sharp increase in the intensities of the detected peaks of protonated molecular ions and adducts with alkali metal cations of the amino acids and peptides under study. Springer-Verlag, 2011 Adduct with alkali metal cation nationallicence Amino acids and peptides nationallicence Carbon sorbent Hypercarb nationallicence Column liquid chromatography nationallicence Graphitized and nongraphitized carbon blacks nationallicence MALDI nationallicence Protonated molecular ions nationallicence Kuznetsova Elena A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, 119991, Moscow, Russia aut Buryak Alexey A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, 119991, Moscow, Russia aut Petukhova Galina A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, 119991, Moscow, Russia aut Chromatographia Springer-Verlag 73(2011-06-01), 55-65 0009-5893 73<55 2011 73 10337 https://doi.org/10.1007/s10337-010-1894-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10337-010-1894-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kuznetsova Elena A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, 119991, Moscow, Russia aut NATIONALLICENCE 700 1- Buryak Alexey A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, 119991, Moscow, Russia aut NATIONALLICENCE 700 1- Petukhova Galina A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, 119991, Moscow, Russia aut NATIONALLICENCE 773 0- Chromatographia Springer-Verlag 73(2011-06-01), 55-65 0009-5893 73<55 2011 73 10337 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer