Validation of the Sample Preservation and Analysis of Dimethyl Disulfide and Dimethyl Trisulfide in Tap Water and Source Water Yu WangQianru ZhouXiaochun Yue Original 27 January 2021 Pages: 219 - 231
Application of Simultaneously Validated UHPLC-PDA and LC–ESI–MS/MS Methods for Determining 22 Antidepressants and Anxiolytics in Food Matrix Samples Nam Sook KimHwan Seong ChoiSun Young Baek Original 08 January 2021 Pages: 233 - 247
UPLC-MS/MS Method for the Determination of Hyperoside and Application to Pharmacokinetics Study in Rat After Different Administration Routes Wenjing YuanJingjing WangXin Huang Original 15 January 2021 Pages: 249 - 256
Preparation and Evaluation of 2 m Long Open Tubular Capillary Columns of 50 μm Internal Diameter for Separation of Peptides in Liquid Chromatography Ashraf AliGenlin SunWon Jo Cheong Original 18 January 2021 Pages: 257 - 266
Rapid Screening Method in the Identification of 17 Adulterants in Dietary Supplements Julia Rodrigues Martins Pastor dos SantosJorge Guerra Mendes JuniorKatia Christina Leandro Original 20 January 2021 Pages: 267 - 274
Robust and Fast UV–HPLC Method for Biotransformation Analysis of Azecines Stephanie ZergiebelAndreas Seeling Original Open access 23 January 2021 Pages: 275 - 283
Eco-friendly RP-HPLC and HPTLC Methods for Simultaneous Determination of Tamsulosin Hydrochloride and Deflazacort in the Presence of 21-Hydroxy Deflazacort and Testing the In-vitro Dissolution of the Combined Dosage Form via RP-HPLC Method Shereen A. BoltiaMohammed AbdelkawyNahla N. Mostafa Original 02 February 2021 Pages: 285 - 295
Enantioselective Separation of Antiretroviral Drug Combinations on Immobilized Polysaccharide CSPs Under Subcritical Conditions Using Supercritical Fluid Chromatography Apparatus Thirupathi ChoppariSrinivasu GunnamM. V. N. Kumar Talluri Original 15 January 2021 Pages: 297 - 306
Unusual Difference in Enantioselectivity of Two Chiral Stationary Phases with Grafted Antibiotic Ristocetin A Margarita V. KopchenovaMaria V. StepanovaLeonid D. Asnin Short Communication 15 January 2021 Pages: 307 - 311
Correction to: Comparative Study of the UV-Chemometrics, Ratio Spectra Derivative and HPLC-QbD Methods for the Simultaneous Estimation of Carisoprodol, Paracetamol and Caffeine in Its Triple Combination Formulation CARISOMA M. N. PatelA. J. PatelS. G. Patel Correction 01 February 2021 Pages: 313 - 313
Carol Sze Ki Lin, Guneet Kaur, Chong Li, and Xiaofeng Yang, (Eds): Waste Valorisation; Waste Streams in a Circular Economy K. Jones Book Review 20 January 2021 Pages: 315 - 316