Sentence examples for min elution window from inspiring English sources

For targeted ETD-MS/MS analysis of digests from native or oxidized DMBNHS-modified CN, the mass spectrometer was operated in a data-dependent mode where only predefined precursor ions of interest observed within a ± 0.5 min elution window determined from previous HPLC-ESI-MS, CID-MS/MS, and -MS experiments, were selected for dissociation.

Our pilot studies indicated that up to 8 μg of liver digest can be loaded onto the system without compromising the chromatographic resolutions and quantitative linearity, even for the most hydrophilic peptides (e.g., those eluted in the first 10 min of the elution window).

Furthermore, to estimate the run-to-run reproducibility of peptide ion current AUC, 15 representative peptides that were randomly selected within each 20 min segment of the elution window were evaluated.

An extended peptide elution window of ∼360 min and a peak capacity of >1390 (the length of peptide elution window divided by the average peak width at 4σ, 13.4% peak height) were achieved.

This approach is relatively inefficient, because the peptide targets each elute during a brief elution window.

The HPLC peak of non-degraded QE at 9.7 min elution time (a-I) decreased after 180 min of probe incubation in liver homogenate, whereas a second peak, representing degradation products, appeared at 7.2 min of elution (a-II).

Finally, calmodulin bound protein complexes were recovered by 30 min elution with 5 mM EGTA.

GPC: wide scope elution window, i.e. including pyrethroids.

The elution windows for chlorophyll (and carotenoids) partially overlap those for pyrethroids, as has also been reported by others [ 44].

Notably almost the same fraction namely 46 of the 64 newly detected "low Mascot score" 8-plex peptides (71.9%) eluted within the same ±3 min window of the predicted elution time.

As an example, Figure 3 shows the averaged mass spectra for the LC elution time window between 70 and 80 min for 300 °C ESI source, 150 °C ESI source, and SPIN source configurations, respectively.