The advantages of UPLC systems over HPLC are obvious. The seprtion mechanism is stll thesarde, while speed, sensitivity and resolution are improved. This all supports easier method transferfrom HPLC to UPLC and its revalidation.The main advantage was particularly a significant reduction of analysis time, which meantalso reduction in solvent consumption. Our experiments showed analysis time was 4.7-6.9 foldshortened, while solvent consumption decreased 5.6-8.5 times. From this point of view, UPLC ismore convenient for complex analytical determination of pharmaceutical preparations in terms ofanalysis duration, solvent consumption and consequently analysis cost. Moreover, the time spenton new method optimization is saved. The time needed for method development experiments, forcolumn equilibration or re equilibration while using gradient elution and for method validation isnuch shorter.
The advantages of UPLC systems over HPLC are obvious. The seprtion mechanism is stll thesarde, while speed, sensitivity and resolution are improved. This all supports easier method transferfrom HPLC to UPLC and its revalidation.<br><br>The main advantage was particularly a significant reduction of analysis time, which meantalso reduction in solvent consumption. Our experiments showed analysis time was 4.7-6.9 foldshortened, while solvent consumption decreased 5.6-8.5 times. From this point of view, UPLC ismore convenient for complex analytical determination of pharmaceutical preparations in terms ofanalysis duration, solvent consumption and consequently analysis cost. Moreover, the time spenton new method optimization is saved. The time needed for method development experiments, forcolumn equilibration or re equilibration while using gradient elution and for method validation isnuch shorter.
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The advantages of UPLC systems over HPLC are obvious. The seprtion mechanism is stll thesarde, while speed, sensitivity and resolution are improved. This all supports easier method transferfrom HPLC to UPLC and its revalidation.<br><br>The main advantage was particularly a significant reduction of analysis time, which meantalso reduction in solvent consumption. Our experiments showed analysis time was 4.7-6.9 foldshortened, while solvent consumption decreased 5.6-8.5 times. From this point of view, UPLC ismore convenient for complex analytical determination of pharmaceutical preparations in terms ofanalysis duration, solvent consumption and consequently analysis cost. Moreover, the time spenton new method optimization is saved. The time needed for method development experiments, forcolumn equilibration or re equilibration while using gradient elution and for method validation isnuch shorter.
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