mass spectrometric study of peptides secreted by the skin glands of the brown frog rana arvalis from the moscow region. | a high-performance liquid chromatography nano-electrospray ionization fourier transform mass spectrometry (hplc/nanoesi-ftms) approach involving recording of collision-activated dissociation (cad) and electron-capture dissociation (ecd) spectra of an intact sample and two its modifications after performic oxidation and reduction followed by carboxamidomethylation helps to establish peptide profiles in the crude secretion of frog species at mid-throughput level, including de novo sequencing. the ... | 2009 | 19308951 |