on a Waters Acquity H-Class UPLC system (Waters, US) and a Thermo Q-Exactive high-resolution mass spectrometer (ThermoFisher, US). A linear regression model was constructed from the standard ...

The sample were analyzed by using an UPLC-ESI-MS/MS system equipped with a Waters ACQUITY UPLC HSS T3 C18 (100 mm × 2.1 mm i.d, 1.8 µm) column maintained at 40°C. Gradient elution of analyses was ...

For HILIC, an ACQUITY UPLC BEH Amide column (1.7 µm, 2.1×100 mm, Waters) was installed. The mobile phase consisted of eluent A (10 mM ammonium formate, 0.1% formic acid; FA) and eluent B (10 mM ...

Chromatographic analysis was performed on a Vanquish UHPLC/Q Exactive plus (Thermo Scientific, USA) with an ACQUITY UPLC HSS T3 column (100×2.1 mm, 1.7 µm, Waters), and mobile phase A (ultrapure water ...

Coastal waters: An underestimated source of methane. ScienceDaily . Retrieved February 19, 2025 from www.sciencedaily.com / releases / 2025 / 01 / 250123163516.htm ...

The British navy said Wednesday that it is ramping up measures to protect its waters from secret Russian operations after identifying a Russian spy vessel in UK waters for the second time in weeks.

They hold grudges. We’re moving right through their breeding waters,” as Avery knocks on Max’s door only to discover Brooke in a towel.

This week, the Yantar passed through British waters, where it was tracked by two British Royal Navy ships, according to the U.K. Defense Secretary John Healey, who said he had recently changed the ...

The Royal Navy has been monitoring a Russian spy ship after it was spotted around UK waters earlier this week, the defence secretary has told MPs. John Healey said the vessel, Yantar, was used for ...

Read full article: ‘He was always telling a joke’: Fellow skydivers share stories about pilot who died in Flagler County plane crash Read full article: Florida introduced new teaching ...