Nichole M. Lareau

TL;DR: Comparisons made between helium and nitrogen-derived CCS measurements demonstrate that nitrogen CCS values are systematically larger than helium values; however, general separation trends between chemical classes are retained regardless of the drift gas, underscore that, for the highest CCS accuracy, care must be exercised when utilizing helium-derivedCCS values to calibrate measurements obtained in nitrogen.

TL;DR: Chemistry that enables excitation energy transfer (EET) to be accurately measured via action spectroscopy on gaseous ions in an ion trap is reported and it is demonstrated that EET between tryptophan or tyrosine and a disulfide bond leads to excited state, homolytic fragmentation of the disulfides bond.

TL;DR: A simple method for the analysis of non-derivatized glycans using a reverse phase column on a liquid chromatography-ion mobility-mass spectrometry (LC-IM-MS) instrument that supports both glycomic and proteomic work flows without the necessity of switching columns.

TL;DR: These studies establish IsdP as an autolysin that functions in heme acquisition and describe a role for isdP in cell wall reorganization to accommodate nutrient uptake systems during infection.

TL;DR: Specific albumin fragments accumulating in the lumen of diabetic renal tubules were identified and predicted the enzymatic action of cathepsin D based on cleavage specificity and in vitro digestions and was demonstrated directly in the renal tissue with the endogenous nonlabeled murine albumin.