The determination of protein, oligonucleotide and peptide molecular weights by ion-spray mass spectrometry.

R Covey, T; F Bonner, R; I Shushan, B; Henion, J

doi:10.1002/rcm.1290021111

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The determination of protein, oligonucleotide and peptide molecular weights by ion-spray mass spectrometry.

Shared by NobleBlocks on Nov 1, 1988 • 12:00 AM UTC

Authors:

T R Covey

R F Bonner

B I Shushan

Abstract

The mass spectra of several compounds with molecular weights in the 2500-20,000 Da range were obtained with a quadrupole mass spectrometer equipped with an atmospheric pressure ion source. Average molecular weight determinations of mellitin (2846.4 Da), a synthetic oligonucleotide (4262.8 Da), myogl...

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