Mostrando 21 - 23 Resultados de 23 Para Buscar '"XTerra"', tiempo de consulta: 0.05s Limitar resultados
  1. 21
    “…For the two methods, chromatographic separations were undertaken under isocratic elution of water–ammonia solution–acetic acid (96:3.6:0.2, v/v/v) and methanol at 50%:50% and a flow rate of 0.35 ml/min within 5 min. A Waters XTerra MS C18 column (2.1 × 150 mm, 3.5 μm) and a column temperature of 40°C were chosen. …”
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    Development and validation of two bioanalysis methods for the determination of etimicin in human serum and urine by liquid chromatography-tandem mass spectrometry: Applications to a human pharmacokinetic and breakpoint study
  2. 22
    “…Successful separation of the six components was performed on XTerra C(18) column with isocratic elution of mobile phase 0.1% triethylamine acidified water: methanol (70:30, v/v) adjusted with o-phosphoric acid to pH 3.0 and methanol (90:10, v/v) with flow rate programming and detection at 210.0 nm. …”
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    Sustainable liquid chromatographic determination and purity assessment of a possible add-on triple-action over-the-counter pharmaceutical combination in COVID-19
  3. 23
    “…The column was a Waters-XTerra™ RP18, maintained at 40 °C. DAD was λ = 254 nm. …”
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    Development and validation of a HPLC-UV method for methadone hydrochloride quantification in a new oral solution with preservatives to be implemented in physicochemical stability studies
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