@article {3932,
	title = {Collision cross sections of myoglobin and cytochrome c ions with Ne, Ar, and Kr},
	journal = {Journal of the American Society for Mass Spectrometry},
	volume = {8},
	number = {7},
	year = {1997},
	note = {ISI Document Delivery No.: XG350Times Cited: 78Cited Reference Count: 27},
	month = {Jul},
	pages = {681-687},
	type = {Article},
	abstract = {The energy losses of ions of myoglobin and cytochrome c in collisions with Ne, Ar, and Kr have been measured with a triple quadrupole mass spectrometer system. The results have been interpreted with drag coefficients, suitable for the case of an object moving through a low density gas, to give collision cross sections or, equivalently, projection areas. For a given charge state, these cross sections with Ne, Ar, and Kr are nearly identical. No evidence is found for substantial contributions to the cross section from ion-induced dipole forces. Comparisons of cross sections obtained with different gases and comparisons to literature cross sections measured by ion mobility suggest that a {\textquoteright}{\textquoteright}diffuse{\textquoteright}{\textquoteright} scattering model,suitable for collisions with a rough surface, gives the best description of collisions between protein ions and neutrals. (C) 1997 American Society for Mass Spectrometry.},
	keywords = {GAS-PHASE, PROTEIN IONS},
	isbn = {1044-0305},
	url = {<Go to ISI>://A1997XG35000001},
	author = {Chen, Y. L. and Collings, B. A. and Douglas, D. J.}
}
