An enhanced product ion scan for the expected precursor ion for GdPC (m/ z 509) was run (under the same conditions as for the multiple reaction monitoring experiment for CDP choline).
The instrument was operated in the multiple reaction monitoring mode under optimized conditions for the PFOS, PFOA, PFHS, PFOSAA, PFOSA, M556, and M570 detection of the negative ions formed by TurboIonSpray ionization (Applied Biosystems, Foster City, CA).
The multiple reaction monitoring mode was used for acquiring data.
Positive ions were acquired in the multiple reaction monitoring mode.
This is probably no more than the multiple reactions that occur once a cover-up is exposed.
The analyte was determined in the multiple-reaction-monitoring mode.
Ceramide species were assessed as continuous variables in units of counts per second (cps), a commonly used quantification of area under the curve for multiple reaction monitoring assays.
Click chemistry-based reactions are easy to perform, high-yielding, highly chemoselective, and orthogonal reactions that proceed without the formation of by-products under multiple reaction conditions.
A three-dimensional numerical model HYDROGEOCHEM 5.0 has been developed to study coupled variably saturated subsurface flow, reactive chemical transport, and heat transfer under complex (multiple reaction types, including aqueous complexation, adsorption-desorption, ion-exchange, redox, precipitation-dissolution, and acid-base reaction) and mixed (equilibrium and kinetic) reaction systems.
