Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Steven L. Van Orden"'
Publikováno v:
Analytical chemistry. 92(19)
Gas-phase ion/ion reactions have been enabled on a commercial dual source, hybrid QhFT-ICR mass spectrometer for use during imaging mass spectrometry experiments. These reactions allow for the transformation of the ion type most readily generated fro
Autor:
Steven L. Van Orden, Iain Campuzano, Joseph A. Loo, Jennifer L. Lippens, Michael Nshanian, Chawita Netirojjanakul, David P. A. Kilgour
Publikováno v:
Analytical Chemistry. 90:745-751
Antibody drug conjugates (ADCs) are an important class of therapeutic molecule currently being used to treat HER2-positive metastatic breast cancer, relapsed or refractory Hodgkin lymphoma, systemic anaplastic large cell lymphoma, relapsed or refract
Publikováno v:
Rapid Communications in Mass Spectrometry. 29:1009-1018
Rationale Absorption mode Fourier transform ion cyclotron resonance (FTICR) mass spectra offer significant benefits in terms of spectral resolution, signal-to-noise (S/N) ratio and measured mass accuracy. However, to date, methods for producing absor
Publikováno v:
Analytical chemistry. 87(11)
Isotopic distributions are frequently used as part of the peak assignment process in the processing of mass spectra. The best methods for producing accurate peak assignments must account for the peak shape and resolving power. In other words, the ful
Publikováno v:
Rapid communications in mass spectrometry : RCM. 29(11)
Absorption mode Fourier transform ion cyclotron resonance (FTICR) mass spectra offer significant benefits in terms of spectral resolution, signal-to-noise (S/N) ratio and measured mass accuracy. However, to date, methods for producing absorption mode
Publikováno v:
Rapid Communications in Mass Spectrometry. 10:54-59
A modification of a previously described Fourier-transform-based algorithm for calculating isotope distributions is presented. It allows one to calculate ultrahigh resolution isotope distributions on computers having limited memory resources and incu
Publikováno v:
Analytical Chemistry. 67:2699-2704
A new method is presented for calculating isotope distributions starting from a molecular formula and elemental isotopic abundances. The algorithm uses Fourier transform methods to do the multiple convolutions required to calculate molecular isotope
Autor:
Steven L. Van Orden, Michael G. Sherman, Alan L. Rockwood, Steven A. Hofstadler, James E. Bruce, Gordon A. Anderson, Richard D. Smith
Publikováno v:
Journal of Mass Spectrometry. 30:124-133
An electrospray ionization-Fourier transform ion cyclotron resonance (ESI-FTICR) mass spectrometer has been used in conjunction with the technique of selected-ion accumulation (SIA) to investigate its utility for the study of the gas phase behavior o
Autor:
Steven A. Hofstadler, James E. Bruce, Gordon A. Anderson, Steven L. Van Orden, Richard D. Smith, Michael S. Sherman, Alan L. Rockwood
Publikováno v:
Rapid Communications in Mass Spectrometry. 7:914-919
The coupling of an electrospray ionization (ESI) source to a Fourier-transform ion cyclotron resonance (FTICR) mass spectrometer provides a facility for the high resolution, accurate mass analysis of large biopolymers. Typically the m/z range of the
Publikováno v:
Analytical chemistry. 74(15)
Two new applications using multiple ion isolations in the cell of a Fourier transform-ion cyclotron resonance mass spectrometer equipped with an electrospray ionization source are described. A procedure that uses multiple ion isolations of an analyte