@article {3936,
	title = {An extended mass range quadrupole for electrospray mass spectrometry},
	journal = {International Journal of Mass Spectrometry and Ion Processes},
	volume = {162},
	number = {1-3},
	year = {1997},
	note = {ISI Document Delivery No.: XD007Times Cited: 10Cited Reference Count: 39},
	month = {Mar},
	pages = {121-127},
	type = {Article},
	abstract = {The mass range of a quadrupole mass spectrometer with an electrospray source has been increased from m/z 4000 to m/z 8585 by lowering the radio frequency of the quadrupole power supply from 1.00 MHz to 683 kHz. Unit mass resolution at m/z 5030 can be achieved. The sensitivity below m/z 3000 shows only small changes as expected from phase space arguments. Spectra of poly propylene glycol and soybean agglutinin with peaks in the range m/z 4000-7000 are described. (C) 1997 Elsevier Science B.V.},
	keywords = {CLUSTERS, COMPLEXES, CONFORMATIONAL-CHANGES, DISSOCIATION, ELECTROSPRAY, high mass, IONIZATION-POTENTIALS, IONS, non-covalent, NONCOVALENT INTERACTIONS, PROTEINS, quadrupole mass spectrometer, SOYBEAN AGGLUTININ},
	isbn = {0168-1176},
	url = {<Go to ISI>://A1997XD00700011},
	author = {Collings, B. A. and Douglas, D. J.}
}
