35 results for “HPLC method”

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Research ArticleOpen accessIn the abstractAnalytical Method Validation of Vilazodone with Spectrofluorimetric Detection in Rabbit PlasmaIrene Sartini, Marco Salvadori, Beata Łebkowska-Wieruszewska et al.Vilazodone (VLZ) is an antidepressant agent approved in 2011 by Food and Drug Administration (FDA) for the treatment of major depressive syndromes. Its chemical structure derives from trazodone which is used as an off-label drug for dogs and cats in order to induce sedation and reduce anxiety, behavioural and pre-and post-operative stress. VLZ could be a potentially useful compound in … …American Journal of Animal and Veterinary Sciences, Vol. 14, Issue 1 · 2 Apr 2019 · 7,740 accessesView PDF Cite

InvestigationOpen accessIn the abstractMorphology, Anatomy, Chlorogenic Acid Content and Antioxidant Capacity of Xanthium strumarium L. and Xanthium spinosum L.Dinara Abdikhaliyevna Aldibekova, Murat Kizaibek, Mahaya Aisijiang et al.In this study, the morphological, anatomical features, chlorogenic acid content and antioxidant activities of two species from the genus Xanthium, namely Xanthium spinosum L. growing in the slopes of Mount Daubaba in the western part of the Talas Alatau of Tyulkibas region of the South Kazakhstan region and Xanthium strumarium L. growing in the slopes of the Alma-Arasan gorge of … …OnLine Journal of Biological Sciences, Vol. 18, Issue 2 · 23 May 2018 · 8,111 accessesView PDF Cite

Research ArticleOpen accessIn the abstractDetermination of Abscisic Acid and its Relationship to Drought Stress Based on Cowpea Varieties with Different Capability of Drought ResistanceWei Lei, Shian Huang, Shaohu Tang et al.Cowpea (Vigna unguiculata L.) is one of the most important grain legume supplying necessarily dietary proteins. Although its can tolerate drought environment, still the severe condition can limit the growth and development of this plant. Abscisic acid (ABA) has a crucial function in stress physiology, but little information is available for methods describing ABA determination in cowpea and its relationship … …American Journal of Biochemistry and Biotechnology, Vol. 12, Issue 1 · 30 Mar 2016 · 8,458 accessesView PDF Cite

Research ArticleOpen accessIn the abstractProduction and Characterization of Exopolysaccharide from Novel Bacillus sp. M3 and Evaluation on Development Sub-Chronic Aluminum Toxicity Induced Alzheimer’s Disease in Male RatsMohsen M.S. Asker, Abeer Y. Ibrahim, Manal G. Mahmoud, Saher S. MohamedThe number of patients suffering from Alzheimer’s Disease (AD) all over the world is rising continually and becomes one of the biggest challenges for most societies throughout the world. The potential of peripheral biochemical markers as complementary tools in the neuron-phsychiatric evaluation of these patients has claimed further attention. The aims of our study were to isolate the bacteria that … …American Journal of Biochemistry and Biotechnology, Vol. 11, Issue 2 · 31 May 2015 · 7,216 accessesView PDF Cite

Research ArticleOpen accessIn the abstractAnti-Inflammatory, Analgesic and Antioxidant Activities of Allophylus Cobbe LeavesPreeti Jain, Md. Selim Hossain, Kaniz Fatema et al.Allophylus cobbe L. Raeuschel (Family-Sapindaceae) is a medicinal plant used traditionally for the treatment of various health risks like pain, inflammation, ulcers and wounds in Bangladesh. This study determined the polyphenolic compounds and evaluated the analgesic, anti-inflammatory and antioxidant effects of the ethanol extract of Allophylus cobbe leaves. High Performance Liquid Chromatography (HPLC) analysis was used to determine the polyphenolic … …American Journal of Pharmacology and Toxicology, Vol. 9, Issue 4 · 27 Jan 2015 · 8,152 accessesView PDF Cite

Research ArticleOpen accessIn the abstractNATURAL ANTIOXIDANT INGREDIENT FROM BY-PRODUCTS OF FRUITSG. S. El-Baroty, M. F. Khalil, S. H.A. MostafaThe contents of total phenolics compounds and their phenolic constituents were quantified in organic and aqueous of four varieties (Zebdia, Sukkari, taimor and Hindi) of mango (Mangifera indica L.), seeds pulp and kernel, one varieties of pomegranate (Punica ranatum L., peel) and peanut (Arachis hypogaea L., Giza 6, shell) by-products. The antioxidant activities of all by products extracts were assessed … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 3 · 22 Mar 2014 · 8,170 accessesView PDF Cite

Research ArticleOpen accessIn the abstractCOLORIMETRIC DETERMINATION OF CEFQUINOME SULPHATE IN BULK AND DOSAGE FORM USING AMMONIUM MOLYBDATEShaza Wageialla Shantier, Elrasheed Ahmed GadkariemThis study was designed to develop two colorimetric methods for the determination of Cefquinome Sulphate (CS) in bulk and dosage forms using two different concentrations of molybdenum solution. The developed methods were based on the oxidation of CS with 2% ammonium molybdate, in the presence of sulphuric acid, producing a green colored product with λmax at 409 nm (Method I) … …American Journal of Applied Sciences, Vol. 11, Issue 2 · 20 Dec 2013 · 7,051 accessesView PDF Cite

Research ArticleOpen accessIn the abstractEffect of Leptospirosis on the Concentrations of Streptomycin in Liver and Kidneys of PigsLabrini V. Athanasiou, Vassilios Papatsiros, George Valiakos et al.Leptospirosis is a re-emerging infectious disease with zoonotic potential. Pigs are reservoir hosts of the pathogen and streptomycin is among the antibiotics proposed to eliminate leptospiral infection. The purpose of this study was to determine streptomycin concentrations and the possible effect of the presence of Leptospira in the liver and kidneys on drug distribution. Six pigs with leptospirosis and six … …American Journal of Animal and Veterinary Sciences, Vol. 8, Issue 1 · 28 Mar 2013 · 7,485 accessesView PDF Cite

Research ArticleOpen accessIn the abstractFORMULATION AND CLINICAL TESTING OF GLYCERYL TRINITRATE OINTMENT FOR TREATMENT OF ANAL FISSURESEmad Mothana Yousif, Harith Jameel Mahdi, Ali Ibrahem Khaleel, Shathel K. NoamanUntil know surgical intervention considered to be the cornerstone for treatment of anal fissure condition. Regarding all the circumstances that hinder the possibility of accomplishment of surgical operation and the possible post-urgical complications; all that motivates the necessity for a non-surgical procedure for treatment of anal fissure. This study was designed to establish a pharmaceutically active and chemically and physically … …American Journal of Pharmacology and Toxicology, Vol. 7, Issue 3 · 1 Sep 2012 · 8,965 accessesView PDF Cite

Research ArticleOpen accessIn the abstractDihydrobiopterin (BH2): Key Determinant in Influencing Arginine Mediated Endothelial Tolerance and DysfunctionSrinidi Mohan, Harsh Patel, Jorge Bolinaga et al.The redox-sensitive tetrahydrobiopterin (BH4) is an essential cofactor that is required by endothelial Nitric Oxide Synthase (eNOS) for L-arginine (ARG) mediated Nitric Oxide (NO) generation. Oxidation of BH4 causes cofactor insufficiency and uncoupling of eNOS, resulting in product switching from NO to O2⋅– production. Here we tested the hypothesis that eNOS uncoupling is not simply a consequence of BH4 insufficiency, … …American Journal of Biochemistry and Biotechnology, Vol. 8, Issue 2 · 22 Jun 2012 · 8,348 accessesView PDF Cite