Cost-effective green chromatographic method for the simultaneous determination of four commonly used direct-acting antiviral drugs in plasma and various pharmaceutical formulations

Simple simultaneous determination of moxifloxacin and metronidazole in complex biological matrices

“…Chromatographic analysis offers many advantages for the analysis of various compounds. [13][14][15][16][17][18][19][20][21][22][23][24][25][26][27] Thus, our proposed RP-HPLC method shows many advantages over the reported ones. It shows higher selectivity and sensitivity.…”

Electrochemical sensor based on bio-inspired molecularly imprinted polymer for sofosbuvir detection

“…[28][29][30][31] Hence, there is a great need for an ecofriendly, fast, easy, and selective procedure for the detection of SFB alone or in the presence of other antiviral drugs, which does not require a long extraction, complicated equipment or sample collection procedures, and without expensive solvents. Many analytical methods were established for SFB determination such as the most recent HPLC, [32][33][34] LC-MS/MS, [35][36][37] spectrophotometric, 26,38 and HPTLC. 39 These methods have a very high accuracy, however, the majority of them require a lot of complicated extraction procedures in addition to requiring highly expensive instrumentation and a high rate of solvent consumption.…”

The Ionic Associate of Metamizole as an Electrode-Active Component of a PVC Plasticized Membrane Electrode

“…Because of the ever-increasing number of new medicinal substances, the problem of their identification and determination both in individual samples and in living organisms is relevant and timely. The need for the accumulation, generalization and systematization of data on the methods of control and analysis of medicinal substances has led to the emergence of specialized scientific publications [5][6][7][8][9][10][11][12][13]. Judging by the methods of analysis of medicinal substances based on the materials of the original articles, we can say that chromatographic methods of analysis are still in the lead.…”