Journal of AOAC International

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  Año 2005, Vol. 88, Número 6

  • Solid-Phase Extraction of Vitamins A and E from Animal Feeds: A Substitute for Liquid-Liquid Extraction

    Robert Fedder, Annette Plöger

    págs. 1579-1582

    

  • Validation Study of a Lateral-Flow Immunoassay for Detection of Ruminant By-Product Material in Animal Feeds and Feed Ingredients

    págs. 1583-1592

    

  • Simultaneous Quantification of Adrenergic Amines and Flavonoids in C. aurantium, Various Citrus Species, and Dietary Supplements by Liquid Chromatography

    Sampatii Kumar Upparapalli, Ikhlas A. Khan, Bharathi Avula, Andrés Navarrete

    págs. 1593-1606

    

  • Simultaneous Determination of Protopseudohypericin, Pseudohypericin, Protohypericin, and Hypericin Without Light Exposure

    Steven F. Baugh

    págs. 1607-1612

    

  • Simultaneous Quantification of Terpenelactones and Flavonol Aglycones in Hydrolyzed Ginkgo biloba Extract by Liquid Chromatography with Inline Ultraviolet and Evaporative Light Scattering Detection

    Dale Messer, Roger K. Harris, Alice P. Clark, J. Diane Overstreet, Cynthia S. Smith, Sherry Ferguson, Andrew Porter, Joseph W. Algaier, Dean E. Gray

    págs. 1613-1619

    

  • Authentication of Valerianaprocera Kunth and Comparative Account of Five Valeriana Species

    Ikhlas A. Khan, Andrés Navarrete, Vaishali C. Joshi

    págs. 1621-1625

    

  • Spectrofluorimetric Determination of Acetaminophen with N-Bromosuccinimide

    Hanaa M. Abdel-Wadood, Niveen A. Mohamed, Fardous A. Mohamed

    págs. 1626-1630

    

  • Stability Study of Simvastatin under Hydrolytic Conditions Assessed by Liquid Chromatography

    Luis Joaquin Nuñez Vergara, Arturo Squella Serrano, Alejandro Alvarez Lueje, Christian Valenzuela

    págs. 1631-1636

    

  • Spectrophotometric Study of Etodolac Complexes with Copper (II) and Iron (III)

    Sawsan M. Amer, Fadia H. Metwally, Kareem M. Younes, Yasser S. El-Saharty

    págs. 1637-1643

    

  • Residue Analysis for Halofuginone in Sturgeon Muscle by Immunoaffinity Cleanup and Liquid Chromatography

    págs. 1644-1648

    

  • Simultaneous Determination of Bifonazole and Tinctures of Calendula Flower in Pharmaceutical Creams by Reversed-Phase Liquid Chromatography

    Cristina S. Ortiz, Carola F. Ferreyra

    págs. 1649-1654

    

  • Analysis of Phenothiazines in Human Body Fluids Using Disk Solid-Phase Extraction and Liquid Chromatography

    Chika Hasegawa, Akemi Marumo, Seno Aichi, Osamu Suzuki, Avako Kuriki, Keizo Sato, Takeshi Kumazawa, Koichiro Fujimaki

    págs. 1655-1660

    

  • Determination of Cefdinir by a Stability-Indicating Liquid Chromatographic Method

    Tushar N. Mehta, Kilambi Pundarikakshudu, Gunta Subbalah

    págs. 1661-1665

    

  • New Methods for Determination of Cinnarizine in Mixture with Piracetam by Spectrodensitometry, Spectrophotometry, and Liquid Chromatography

    Faima H. Metwally, B. A. Elzeany, H. W. Darwish

    págs. 1666-1676

    

  • Simultaneous Determination of Chlorpheniramine Maleate and Dexamethasone in a Tablet Dosage Form by Liquid Chromatography

    Maria A. Moyano, Marí A. Rosasco, María T. Pizzorno, Adriana I. Segall

    págs. 1677-1683

    

  • Gravimetric Method for the Determination of Diclofenac in Pharmaceutical Preparations

    Matthieu Tubino, Rafael L. deSouza

    págs. 1684-1687

    

  • Multiresidue Determination of Eleven Quinolones in Milk by Liquid Chromatography with Fluorescence Detection

    págs. 1688-1694

    

  • Simultaneous Spectrophotometric Determination of Paracetamol and Salicylamide in Human Serum and Pharmaceutical Formulations by a Differential Kinetic Method

    Ali Reza Zarei, Abbas Afkhami, Nahid Sarlak

    págs. 1695-1701

    

  • Comparison of the Compact Dry TC Method with the Standard Pour Plate Method (AOAC Official Method 966.23) for Determining Aerobic Colony Counts in Food Samples

    págs. 1702-1713

    

  • Quantitative Determination of Paralytic Shellfish Poisoning Toxins in Shellfish Using Prechromatographic Oxidation and Liquid Chromatography with Fluorescence Detection: Collaborative Study

    Barbara Niedzwiadek, Cathie Menard, James F. Lawrence

    págs. 1714-1732

    

  • Determination of Zearalenone in Barley, Maize and Wheat Flour, Polenta, and Maize-Based Baby Food by Immunoaffinity Column Cleanup with Liquid Chromatography: Interlaboratory Study

    Paul Brereton, Sharron Anderson, Roger Hood, Susan J. MacDonald, Andrew Damant

    págs. 1733-1740

    

  • Improved Method for the Determination of Anatoxin-a and Two of Its Metabolites in Blue-Green Algae Using Liquid Chromatography with Fluorescence Detection

    Dorothea F. K. Rawn, Benjamin P.-Y. Lau, Barbara Niedzwiadek, James F. Lawrence

    págs. 1741-1747

    

  • New Liquid Chromatographic-Chemometric Approach for the Determination of Sunset Yellow and Tartrazine in Commercial Preparation

    Erdal Dinç, A. Hakan Akta¿

    págs. 1748-1755

    

  • Real-Time Determination of Microbial Activity of Pasteurized Fluid Milk Using a Novel Microrespirometer Method

    Yun-Hwa P. Hsieh

    págs. 1756-1761

    

  • Determination of Chlormequat and Mepiquat in Foods by Liquid Chromatography/Mass Spectrometry or Liquid Chromatography/Tandem Mass Spectrometry: Interlaboratory Study

    Lutz Alder, James R. Startin

    págs. 1762-1776

    

  • Determination of Florfenicol in Fish Feed by Liquid Chromatography

    John M. Hayes

    págs. 1777-1783

    

  • Determination of Bromide Ion Residues in Broccoli after Fumigation with Methyl Bromide by Nonsuppressed Ion-Chromatography

    págs. 1784-1787

    

  • Determination of Acephate in Human Urine

    Elizabeth M. Tomaszewska, Jane T. LePage, Linda McCauley, Vincent R. Hebert, Joan E. Rothlein

    págs. 1788-1792

    

  • Ion Chromatographic Determination of Nitrate and Nitrite in Vegetable and Fruit Baby Foods

    Sarah E. McMullen, Frank J. Schenck, Lois K. Gross, John A. Casanova

    págs. 1793-1796

    

  • Development and Validation of Routine Analysis Methods for the Determination of Essential, Nonessential, and Toxic Minor and Trace Elements in Cereal and Cereal Flour Samples by Inductively Coupled Plasma¿Atomic Emission Spectrometry

    Aristidis N. Anthemidis, George A. Zachariadis, Awad A. Momen, John A. Stratis

    págs. 1797-1810