Sentence examples for mobile phase water from inspiring English sources

Column: Nucleodex β-PM; Injection: 20 μL; Mobile Phase: water and acetonitrile; mobile phase gradient (Table 1).

The alkaloids were immediately re-constituted with 5.0 mL of the mobile phase (water containing 0.3% v/v phosphoric acid) while those fat soluble components were retained into the flask.

The optimized DF was obtained with a mobile phase (water:acetonitrile) of 95 5 for 4.5 min, followed by 30:70 for 5 min, which gave retention times within 11 min with peak widths <0.10 min, respectively.

Chromatographic separation was carried out using a C18 column packed with 2.6 μm particle size in isocratic conditions using as mobile phase water:acetonitrile (83:17, v/v), acidified with 0.1% trifluoracetic acid (v/v), with a total time of analysis of 3.5 min and detection at 330 nm.

Mobile phase: water Millipore grade.

There were three solvents used for the mobile phase: water (pH adjusted to 3 by formic acid), acetonitrile, and methanol with 8 11 1 ratio.

Mobile phase water-methanol (99 1, v/v) 0.1% TFA.

Mobile phase water-methanol (99 1, v/v) 0.1% HFBA.

Characterization and standardization of the extract used in this study was conducted using reversed-phase HPLC (column: Prodigy ODS-3, 250 mm×4.6 mm, 5 μ, 100 Å; mobile phase: water-acetonitrile; detection at 260 nm), revealing a major diarylheptanoid (23.9%), (3 R -1,7-diphenyl-(4 E,6 E)-4,6-heptadien-3-ol (compound 049).

Separation was performed on a reversed-phase HyPURITY™ Elite C18 analytical column (100 mm × 2.1 mm i.d.; 5 µm) by isocratic elution using an acidic (pH 2.8) mobile phase (water-acetonitrile; 75 : 25% (v/v) containing formic acid (0.1%, v/v)).

The makeup of the LC mobile phases was as follows: mobile phase A water:acetonitrile:isopropanol:formic acid (98 1 1 0.1), mobile phase B acetonitrile:water:isopropanol:formic acid (80 10 10 0.1).