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Radical scavenging and antioxidant activity of tannic acid
Abstract Tannic acid, a naturally occurring plant polyphenol, is composed of a central glucose molecule derivatized at its hydroxyl groups with one or more galloyl residues. In the present paper, weExpand
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Antioxidant activity of clove oil – A powerful antioxidant source
Abstract The number of methods to measure the antioxidants in botanicals, foods, nutraceuticals and other dietary supplements has increased considerably in the last decade. Clove oil is obtained byExpand
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Chiral Separations By Liquid Chromatography And Related Technologies
Chirality and its occurrence Polysaccharide-based chiral stationary phases Cyclodextrin-based chiral stationary phases Macrocyclic glycopeptide antibotics-based chiral stationary phases Protein-basedExpand
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Determination of antioxidant and radical scavenging activity of Basil (Ocimum basilicum L. Family Lamiaceae) assayed by different methodologies
The antioxidant properties of plants have been investigated, in the light of recent scientific developments, throughout the world due to their potent pharmacological activities and food viability.Expand
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Development and validation of a rapid HPLC method for simultaneous determination of tramadol, and its two main metabolites in human plasma.
Tramadol, an analgesic agent, and its two main metabolites O-desmethyltramadol (M1) and N-desmethyltramadol (M2) were determined simultaneously in human plasma by a rapid and specific HPLC method.Expand
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Instrumental Methods in Metal Ion Speciation
INTRODUCTION Importance of the Environment Environmental Pollutants Metal Ions Speciation Metal Ion Speciation and the Environment Methods Of Metal Ion Speciation Detection in Chromatography andExpand
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Analysis of Pharmaceuticals and Biological Fluids Using Modern Electroanalytical Techniques
A review of the principles and application of modern electroanalytical techniques, namely, cyclic voltammetry, linear sweep voltammetry, differential pulse voltammetry, differential pulseExpand
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Molecularly imprinted polymer solid-phase extraction for the analysis of organophosphorus pesticides in fruit samples
Abstract A new selective material based on molecularly imprinted polymers (MIPs) was prepared and used as solid-phase extraction (SPE) sorbent for sample enrichment of organophosphorus pesticidesExpand
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Psychological stress and the risk of breast cancer: a case-control study.
OBJECTIVE To determine whether psychological stress, in the form of past life events and stress at work, was associated with the development of breast cancer. METHODS The study was based on aExpand
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X-Ray Diffraction: Instrumentation and Applications
X-ray diffraction (XRD) is a powerful nondestructive technique for characterizing crystalline materials. It provides information on structures, phases, preferred crystal orientations (texture), andExpand
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