Quantification of Cannabinoids in Cultivars of Cannabis sp. by Gas Chromatography–Mass Spectrometry Abdul Qudeer AhmedDavid NoshadPaul C. H. Li Original 27 June 2021 Pages: 711 - 717
A Closer Examination of 6-Aminoquinolyl-N-Hydroxysuccinimidyl Carbamate Amino Acid Derivatization in HPLC with Multiple Detection Modes Yu-Sheng SungAlain BerthodDaniel W. Armstrong Original 04 June 2021 Pages: 719 - 727
A Novel Method for the Determination of Fungicide Residues in Tobacco by Ultra-performance Liquid Chromatography–Tandem Mass Spectrometry Combined with Pass-Through Solid-Phase Extraction Wei XiongHao JingFei Yang Original 06 June 2021 Pages: 729 - 740
Comparison of HPLC–DAD and LC–MS Techniques for the Determination of Tetracyclines in Medicated Feeds Using One Extraction Protocol Ewelina PatyraKrzysztof Kwiatek Original Open access 04 June 2021 Pages: 741 - 749
A Comprehensive Stability Study of Vardenafil Using Quality by Design Approach Mital N. PatelCharmy S. Kothari Original 19 June 2021 Pages: 751 - 767
Safer Solvent Blends for Food, Dye, and Environmental Analyses Using Reversed-Phase High Performance Liquid Chromatography Melisa NallarNicholas TenagliaHsi-Wu Wong Original Open access 18 June 2021 Pages: 769 - 780
Precursor Carboxy-silica for Functionalization With Interactive Ligands. II. Carbodiimide Assisted Preparation of Silica Bonded Stationary Phases with D-glucamine for Hydrophilic Interaction Liquid Chromatography Nilushi ParanamanaZiad El Rassi Original 24 June 2021 Pages: 781 - 791
Absolute Quantification of Follicle Stimulating Hormone (FSH) Using Its Signature Peptides and Enzymatic Digestion in Human Serum by UPLC/LC–MS/MS Faraz RashidRahul BaghlaManoj Pillai Short Communication 03 June 2021 Pages: 793 - 802