… was first proposed in 1975, when it was demonstrated that mass spectra could be obtained
that were characteristic of different species of gently heated bacteria (Anhalt & Fenselau, …

Despite decades of accumulated knowledge about proteins and their post-translational
modifications (PTMs), numerous questions remain regarding their molecular composition and …

Myeloid-derived suppressor cells (MDSC) are a diverse population of immature myeloid
cells that have potent immune-suppressive activity. Studies in both mice and humans have …

… While chymotrypsin and Asp-N incorporate only one 18 O atom, trypsin, Glu-C or Lys-C can
incorporate two 18 O atoms into the C-termini of the resulting peptides. Also important, 18 O …

… into the ion source of a mass spectrometer at 300 to 350 C produces characteristic mass …
were grown on Trypticase Soy Agar (BBL) for 18 to 24 hours at 37 C and harvested by scraping …

This study characterizes various features of the proteins that are detected in MALDI mass
spectra when whole bacteria cells are analyzed, in an effort to understand why some proteins …

… to lyophilization for prolonged storage at −10 C. Lyophilized vegetative cells were suspended
in … Catherine Fenselau: A distinguished career dedicated to biomedical mass spectrometry. …

The MN strain of human immunodeficiency virus type 1 was grown in H9 cells, concentrated
by centrifugation, and disrupted, and proteins were purified by reversed-phase high-…

… Figure 5c shows the 1 H NMR spectrum recorded at 80 C, which shows that these different
… in the 1 H NMR spectrum recorded at 80 C (spectrum b versus c, Figure 5) suggests that the …

The ratios of product ions from dissociation of proton-bound dimers have been measured at
variouscollision energies using a four-sector tandem mass spectrometer. Dissociation of …