Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Dominique Despeyroux"'
Publikováno v:
Journal of the American Chemical Society. 117:10093-10097
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 141:91-99
The product ion mass spectra of protonated and cationated peptides of relative molecular mass (RMM) 555–574 Da have been obtained by surface-induced dissociation of MH+ and [M + Cat]− ions in a four-sector tandem mass spectrometer equipped with a
Publikováno v:
Organic Mass Spectrometry. 29:483-490
The collision-induced decomposition (CID) mass spectra of the protonated and cationized molecules of a number of carbohydrate antibiotics of RMM ranging from 700 to 1500 were studied by means of a four-sector mass spectrometer with a floated collisio
Autor:
Raoul Rosenberg, Dominique Despeyroux, Bernard Fournet, Jérôme Lemoine, Edmond de Hoffmann, Keith R. Jennings
Publikováno v:
Journal of the American Society for Mass Spectrometry. 4:197-203
Tandem mass spectrometry has been used to study the collision-induced decomposition of [M + Na]+ ions of permethylated oligosaccharides. It is shown that many linkage positions in one compound may be determined by the presence or absence, in a single
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 122:133-141
The effects on the surface-induced mass spectrum of fluorobenzene, recorded using a four-sector mass spectrometer, of changing the collision energy and the nature of the surface are reported. At higher collision energies, although the overall ion cur
Publikováno v:
Organic Mass Spectrometry. 27:406-415
The collision-induced decomposition (CID) of ions in the collision cell of a four-sector tandem mass spectrometer (EBEB) was studied as a function of cell potential and collision gas over the mass range 246–1847. When the cell is at a potential of
Publikováno v:
Organic Mass Spectrometry. 27:300-308
The comparative behaviour of the endo- and exo-norborneols and diastereomeric derivatives (acetates and benzoates) towards the NH3/NH4+ system was investigated. It appears that the proton affinity (PA) of the substrate relative to Pa(NH3) strongly in
Autor:
Dominique Despeyroux-Hill, E. Diane Williamson, Richard W. Titball, Mark A. Tito, Carol V. Robinson, Kate F. Griffin, Julie Miller, Nicola J. Walker
Publikováno v:
Biophysical journal. 81(6)
Using a combination of nanoflow-electrospray ionization and time-of-flight mass spectrometry we have analyzed the oligomeric state of the recombinant V antigen from Yersinia pestis, the causative agent of plague. The mass spectrometry results show th
Publikováno v:
Rapid communications in mass spectrometry : RCM. 5(4)
A method has been developed for the determination of the amino-acid sequence of a cyclic peptide containing cystine. It is based on the reduction of the peptide in a reductive matrix prior to ionization by fast-atom bombardment. The amino-acid sequen