LC MS/MS in positive ion mode used selected reaction monitoring at m/z of 268.2/136.1 and 302.2/170.0 for adenosine and the internal standard, respectively.
The magnitude of the response was influenced by the mode used, being significantly greater at the end of a breathing trial with a T-tube than with either PSV or CPAP.
The E mode is strongly absorbed during the day, so historically, for wind measuring radars, the E mode was used at night and the O mode during the day.
For polyP-NOL substrate, absorbance at 400 nm was measured using a SpectraMax M2 microplate reader (Molecular Devices; Sunnyvale, CA); for polyP-MU substrate, fluorescence was quantified in fluorescence mode using excitation at 360 nm, emission at 450 nm, and a 435 nm cutoff filter.
Since 'OFA-1S mode' was used at this time, the time resolution and the number of frequency bins are 1 s and 132 points, respectively.
It is shown that the triangular dominant deformation mode, previously used at the individual beam level in grillage models, can affect the robustness prediction for the floor system.
The so-called "enhanced" parent ion scan mode (EPI) used at two alternated fragmentation energies gave the best signal intensity and the best mass spectral information when adding mass spectra obtained in low and high fragmentation conditions, respectively, both in the positive (+20 and +50 eV) and negative (−15 and −40 eV) modes.
Electrospray ionisation in the negative mode was used at a cone voltage of 35 V.
Leucine encephalin (m/z 554.2615 in negative mode) was used at 200 pg/μL with an infusion flow rate of 5 μL/min.
The X-ray absorption near-edge data (XANES) at the Mn K-edge of the original and bioreduced samples were recorded at room temperature in transmission mode using ion chambers at beam line BL14W1 of the Shanghai Synchrotron Radiation Facility (SSRF), China.
