Sentence examples for reversed gradient from inspiring English sources

An approach for the compensation of variations in the elemental response, due to changes in the solvent composition during the RP gradient separation of phosphorylated peptides is described, which includes the application of a second, matched reversed gradient, that is mixed post-column with the RP column outflow before entering the LC ICP-MS interface.

β-catenin activity levels form a reversed gradient along the axis of the nephron.

Failure of the stockings to deliver the "ideal" pressure gradient (± 20%) of 18, 14, and 8 mmHg from the ankle to the knee was found in 98% of patients in another study, while 54% produced a "reversed gradient"—which was associated with a significantly higher incidence of DVT (Best et al. 2000 (2000.

Many human spontaneous tumors have similar reversed gradients suggesting a clinical relevance for these studies [ 39].

For h = 4, again there was better tracking than the comparable SF model although the fact that the forward and reverse gradient solutions were not the same indicates multi-stability, which was associated with some loss of tracking.

These included an automated version of the previously reported very high resolution, high pressure reversed phase gradient capillary liquid chromatography (LC) system as the separations component.

When Ds = 0, there was good polarization, but also multi-stability, which was manifested when we reversed the gradient and an alternative polarized solution appeared that was not identical to the initial polarization (Fig. 8).

Peptides were trapped on a 5 µm Symmetry C18 trapping column 180 µmm20 mm (Waters Corp., Milford, MA, USA) and separated using a 175 min reversed phase gradient at 250 nl/min (3 to 40% acetonitrile in water over 125 min) on a nanoACQUITY UPLC™ System (Waters), utilizing a 1.7 µm BEH 130 C18 NanoEase™ 75 µm×25 cm nanoscale LC column (Waters).

A dual acid modifier reversed phase gradient was used for liquid chromatographic separation.

Fernald, L.C.H. and Adler, N.E. Blood pressure and socio-economic status in low-income women in Mexico: a reverse gradient?

Elution with a reverse gradient is also demonstrated at low salt concentrations for these proteins.