TY - GEN AU - Sampson,Jason S AU - Hawkridge,Adam M AU - Muddiman,David C TI - Direct characterization of intact polypeptides by matrix-assisted laser desorption electrospray ionization quadrupole Fourier transform ion cyclotron resonance mass spectrometry SN - 0951-4198 PY - 2007///0529 KW - Cyclotrons KW - Microchemistry KW - methods KW - Molecular Weight KW - Peptides KW - chemistry KW - Reproducibility of Results KW - Sensitivity and Specificity KW - Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization KW - Spectroscopy, Fourier Transform Infrared N1 - Publication Type: Evaluation Study; Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1002/rcm.2947 ER -