Volume 107, Issue 1, January-February 2024

A New Cover for the Journal of AOAC INTERNATIONAL

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Development and Validation of a Method for Trace Level Zinc Quantification in Pharmaceutical Zinc Supplements Using a Carboxyl Functional Group Packed Column and Refractive Index Detector

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Green HPLC Method for Simultaneous Analysis of Three Natural Antioxidants by Analytical Quality by Design

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Understanding the Stress Testing Characteristics of Apixaban, Structural Elucidation of a Novel Degradation Impurity, and Stability-Indicating Method Development for Quantification of Related Substances

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Quantification of Drospirenone- and Ethinyl Estradiol-Related Impurities in a Combined Pharmaceutical Dosage Form by a Chromatography Method With a QbD Robustness Study

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Innovative UV Protocols Based on Straightforward Mathematical Filtration for Concurrent Estimation of Two Antidiabetic Drugs in Their Brand-New Combination: A Comparative Study

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Developed and Validated for the Estimation of Tapinarof in Topical Formulation and Active Pharmaceutical Ingredients

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Optimization of a Solid-Phase Extraction Coupled with a High-Performance Liquid Chromatography and Diode Array Ultraviolet Detection Method for Monitoring of Different Antibiotic Class Residues in Water Samples

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GC-MS Analysis of Primary Aromatic Amines Originated From Azo Dyes in Commercial Textile or Leather Products Using Helium Alternative Carrier Gases

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Using Liquid Chromatography—Isotope Ratio Mass Spectrometry for Detection of Economically Motivated Adulteration of Maple Syrup

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Determination of Tilmicosin in Bovine, Swine, Chicken, and Turkey Tissues by Liquid Chromatography With Tandem Mass Spectrometry, Single-Laboratory Validation

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Quantification of Total Sulfite in Shrimps by BIOFISH 300 SUL Method: First Action 2021.09

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Fluoride Determination in Milk, Soy, and Water-Based Products Using Ion-Selective Electrode and Direct Measurement Technique: Single-Laboratory Validation, First Action 2022.05

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Influence of Organic and Inorganic Compounds of Various Metals on the Synthesis of Polysaccharides by the Medicinal Mushroom Trametes versicolor

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Validation of PVT VIABLE^® for Detection of Legionella in Potable and Non-Potable Water: AOAC Performance Tested Method^SM 082303

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Development and Validation of Novel Quality Evaluation Methods to Differentiate Two Closely Related Species of Tinospora: A Rapid HPTLC- and HPLC-Based Assessment with MS/MS Characterization

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Determination of Cannabinoids in Cannabis sativa Oil and Infused Ice Cream by LC-DAD Method

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A Green-and-White Integrative Analytical Strategy Combining Univariate and Chemometric Techniques for Quantifying Recently Approved Multi-Drug Eye Solution and Potentially Cancer-Causing Impurities: Application to the Aqueous Humor

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Detection of the Adulteration of Dendrobium Huoshanense with Dendrobium Henanense by UV-Vis-Shortwave Near-Infrared Diffuse Reflectance Spectroscopy Combined with Chemometrics

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A Simple UV Spectrophotometric Method Based on Continuous Wavelet Transform and Multivariate Calibration Model for the Concurrent Analysis of Three Water-Soluble Vitamins in Fertility Supplements

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Stability and Biosimilarity Assessment of Bevacizumab Monoclonal Antibody; Orthogonal Testing Protocol Coupled With Peptide Mapping–Principal Component Analysis

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Smart Multivariate Spectrophotometric Determination of Two Co-Administered Autoimmune Drugs; Sulfasalazine and Pentoxifylline; in Bulk and Spiked Human Plasma

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Simultaneous Determination of Estradiol Cypionate and Medroxyprogesterone Acetate Hormones in Injectable Suspension by UV Spectrophotometry Based on Least-Squares Support Vector Machine and Fuzzy Inference System: Comparison with HPLC

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Simultaneous Chromatographic Estimation of Vildagliptin and Dapagliflozin Using Hybrid Principles of White Analytical Chemistry and Analytical Quality by Design

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Correction to: Method for the Determination of 2′-Fucosyllactose (2′-FL), 3-Fucosyllactose (3-FL), 6′-Sialyllactose (6′-SL), 3′-Sialyllactose (3′-SL), Lacto-N-Tetraose (LNT), and Lacto-N-neoTetraose (LNnT) by High-Performance Anion-Exchange Chromatography With Pulsed Amperometric Detection (HPAEC-PAD): First Action 2022.04

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