High Pressure Liquid Chromatography - Page 3

Giardia lamblia: Biochemical characterization of an ecto-ATPase activity

Microbiology / Experimental parasitology / Animals / Alkaline phosphatase / Enzyme / High Pressure Liquid Chromatography / Experimental / Time Factors / Substrate Specificity / Veterinary Sciences / Enzymatic Activity / Hydrolysis / Hydrogen-Ion Concentration / Nucleotides / Adenosine Triphosphate / High Pressure Liquid Chromatography / Experimental / Time Factors / Substrate Specificity / Veterinary Sciences / Enzymatic Activity / Hydrolysis / Hydrogen-Ion Concentration / Nucleotides / Adenosine Triphosphate

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The protective effects of guaraná extract (Paullinia cupana) on fibroblast NIH-3T3 cells exposed to sodium nitroprusside

Oxidative Stress / DNA damage / Antioxidants / Caffeine / Mice / Nitric oxide / Animals / High Pressure Liquid Chromatography / Comet Assay / Plant extracts / Food Sciences / Human Fibroblasts / Food and Chemical Toxicology / Catechin / Theobromine / Nitric oxide / Animals / High Pressure Liquid Chromatography / Comet Assay / Plant extracts / Food Sciences / Human Fibroblasts / Food and Chemical Toxicology / Catechin / Theobromine

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Silencing α-Synuclein Gene Expression Enhances Tyrosine Hydroxylase Activity in MN9D Cells

Gene expression / Gene Silencing / Western blotting / Alpha Synuclein / Biological Sciences / RNA interference / Dopamine / Humans / Plasmids / Levodopa / Tyrosine Hydroxylase / Enzyme / High Pressure Liquid Chromatography / Fluorescent Antibody Technique / Transfection / Cell Survival / Neurochemical / Down-Regulation / RNA interference / Dopamine / Humans / Plasmids / Levodopa / Tyrosine Hydroxylase / Enzyme / High Pressure Liquid Chromatography / Fluorescent Antibody Technique / Transfection / Cell Survival / Neurochemical / Down-Regulation

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HPLC-DAD-ESI-MS/MS screening of bioactive components from Rhus coriaria L. (Sumac) fruits

Food Chemistry / Flavonoids / Multidisciplinary / Phytochemical Screening of Medicinal Plants / HPLC / Fruit / Tandem Mass Spectrometry / High Pressure Liquid Chromatography / Phenols / Plant extracts / Mediterranean diet / Fruit / Tandem Mass Spectrometry / High Pressure Liquid Chromatography / Phenols / Plant extracts / Mediterranean diet

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Chemical Composition and Antimicrobial and Spasmolytic Properties of Poliomintha longiflora and Lippia graveolens Essential Oils**

Chemical Engineering / Food Science / Lamiaceae / Mice / Animals / Male / Sesquiterpenes / High Pressure Liquid Chromatography / Anti-Bacterial Agents / Plant extracts / Parasympatholytics / Gas Chromatography/mass Spectrometry / Gastrointestinal motility / Microbial Sensitivity Tests / Food Sciences / Monoterpenes / Plant Oils / Origanum / Male / Sesquiterpenes / High Pressure Liquid Chromatography / Anti-Bacterial Agents / Plant extracts / Parasympatholytics / Gas Chromatography/mass Spectrometry / Gastrointestinal motility / Microbial Sensitivity Tests / Food Sciences / Monoterpenes / Plant Oils / Origanum

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Complete decontamination and regeneration of DNA purification silica columns

Analytical Chemistry / Saccharomyces cerevisiae / Silica / Polymerase Chain Reaction / High Pressure Liquid Chromatography / Genomic DNA / Particle Size / Fungal genome size / Analytical Biochemistry / Silicon Dioxide / Biochemistry and cell biology / Nucleic Acid / Genomic DNA / Particle Size / Fungal genome size / Analytical Biochemistry / Silicon Dioxide / Biochemistry and cell biology / Nucleic Acid

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Steatosis-Induced Proteomic Changes in Liver Mitochondria Evidenced by Two-Dimensional Differential In-Gel Electrophoresis

Mass Spectrometry / Proteomics / Oxidative Stress / Mitochondria / Biological Sciences / Liver / Fatty acids / Mice / Animals / Male / Lipid peroxidation / High Pressure Liquid Chromatography / CHEMICAL SCIENCES / Fatty Liver / Hepatocytes / Peroxisomes / Gel electrophoresis / Two-Dimensional Gel Electrophoresis / Proteome / Adenosine Triphosphate / Liver / Fatty acids / Mice / Animals / Male / Lipid peroxidation / High Pressure Liquid Chromatography / CHEMICAL SCIENCES / Fatty Liver / Hepatocytes / Peroxisomes / Gel electrophoresis / Two-Dimensional Gel Electrophoresis / Proteome / Adenosine Triphosphate

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Bioactive Compounds and Biological Activities of Jatropha curcas L. Kernel Meal Extract

Genetics / Water / Flavonoids / Saponins / Jatropha / Antioxidants / Cell line / Humans / Jatropha curcas / Methanol / Gram Positive Bacteria / High Pressure Liquid Chromatography / Molecular sciences / Gram-negative bacteria / Anti-Bacterial Agents / Phenols / Plant extracts / Seeds / HeLa cells / Gas Chromatography/mass Spectrometry / Microbial Sensitivity Tests / Biological activity / Bioactive Compound / Cell Survival / Antineoplastic Agents / Antioxidants / Cell line / Humans / Jatropha curcas / Methanol / Gram Positive Bacteria / High Pressure Liquid Chromatography / Molecular sciences / Gram-negative bacteria / Anti-Bacterial Agents / Phenols / Plant extracts / Seeds / HeLa cells / Gas Chromatography/mass Spectrometry / Microbial Sensitivity Tests / Biological activity / Bioactive Compound / Cell Survival / Antineoplastic Agents

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Targeted disruption ofStreptomyces globisporus lndF andlndL cyclase genes involved in landomycin E biosynthesis

Microbiology / Medical Microbiology / Sequence Analysis / Enzymes / Streptomyces / Aminoglycosides / High Pressure Liquid Chromatography / Quntitative Thin Layer Chromatography / Folia / Aminoglycosides / High Pressure Liquid Chromatography / Quntitative Thin Layer Chromatography / Folia

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Peptide differential display: a novel approach for phase transition in locusts

Biochemistry / Physiology / Polymorphism / Time-of-flight mass spectrometry / Neuropeptides / HPLC / Female / Animals / Male / Peptides / Phase transition / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / Time Factors / Hemolymph / Grasshoppers / Differential Display / Biochemistry and cell biology / HPLC / Female / Animals / Male / Peptides / Phase transition / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / Time Factors / Hemolymph / Grasshoppers / Differential Display / Biochemistry and cell biology

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Resolution, configurational assignment, and enantiopharmacology of 2-amino-3-[3-hydroxy-5-(2-methyl-2H-tetrazol-5-yl)isoxazol-4-yl]propionic acid, a potent GluR3- and GluR4-preferring AMPA receptor agonist

Analytical Chemistry / Organic Chemistry / Electrophysiology / Macromolecular X-Ray Crystallography / Chirality / Glutamate receptors / Female / Animals / Propionic Acid / Resolution / High Pressure Liquid Chromatography / Molecular cloning / Rats / Radioligand Assay / Xenopus laevis / Protein Conformation / Chiral HPLC / Alanine / Oocytes / Structure activity Relationship / Recombinant Proteins / X Ray Crystallography / Molecular Structure / Glutamate Receptor / Glutamate receptors / Female / Animals / Propionic Acid / Resolution / High Pressure Liquid Chromatography / Molecular cloning / Rats / Radioligand Assay / Xenopus laevis / Protein Conformation / Chiral HPLC / Alanine / Oocytes / Structure activity Relationship / Recombinant Proteins / X Ray Crystallography / Molecular Structure / Glutamate Receptor

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Solid-phase microextraction in pesticide residue analysis

Engineering / Technology / Pesticide Residues / Sample Preparation / Food Analysis / Humans / Solid Phase Microextraction / Gas Chromatography / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / CHEMICAL SCIENCES / Humans / Solid Phase Microextraction / Gas Chromatography / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / CHEMICAL SCIENCES

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Amino acid sequence, biochemical characterization, and comparative modeling of a nonspecific lipid transfer protein from Amaranthus hypochondriacus

Protein Folding / Mass Spectrometry / Lipids / Circular Dichroism / Maize / High Performance Liquid Chromatography / PLANT DEFENSE / High Pressure Liquid Chromatography / Protein Sequence Analysis / Secondary Structure / Amaranthus / Protein Secondary Structure Prediction / Comparative modeling / Molecular Mass / Plant species / Molecular weight / Species Specificity / Amino Acid Sequence / Protein Binding / PLANT PROTEINS / Biochemistry and cell biology / High Performance Liquid Chromatography / PLANT DEFENSE / High Pressure Liquid Chromatography / Protein Sequence Analysis / Secondary Structure / Amaranthus / Protein Secondary Structure Prediction / Comparative modeling / Molecular Mass / Plant species / Molecular weight / Species Specificity / Amino Acid Sequence / Protein Binding / PLANT PROTEINS / Biochemistry and cell biology

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Iridoid content and biological activities of Veronica cuneifolia subsp. cuneifolia and V. cymbalaria

Plant Biology / Medicinal Plants / Magnetic Resonance Spectroscopy / Cercopithecus aethiops / Humans / Mice / Pharmaceutical / Animals / High Pressure Liquid Chromatography / Pharmaceutical Biology / Plant extracts / Iridoids / Veronica / Cell Proliferation / Vero cells / Molecular Structure / Mice / Pharmaceutical / Animals / High Pressure Liquid Chromatography / Pharmaceutical Biology / Plant extracts / Iridoids / Veronica / Cell Proliferation / Vero cells / Molecular Structure

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A Direct Comparison of Anti-microRNA Oligonucleotide Potency

Micro Rna / MicroRNA / Comparative Study / Gene Silencing / RNA interference / miRNA / Humans / Low Dose / Mice / Pharmaceutical / Animals / Male / Plasmids / High Pressure Liquid Chromatography / microRNAs / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / HeLa cells / Transfection / LNA / Antisense drug / Base Sequence / Potency / Chemical Modification / Oligonucleotide / Binding affinity / Ribonucleases / miRNA / Humans / Low Dose / Mice / Pharmaceutical / Animals / Male / Plasmids / High Pressure Liquid Chromatography / microRNAs / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / HeLa cells / Transfection / LNA / Antisense drug / Base Sequence / Potency / Chemical Modification / Oligonucleotide / Binding affinity / Ribonucleases

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A Direct Comparison of Anti-microRNA Oligonucleotide Potency

Micro Rna / MicroRNA / Comparative Study / Gene Silencing / RNA interference / miRNA / Humans / Low Dose / Mice / Pharmaceutical / Animals / Male / Plasmids / High Pressure Liquid Chromatography / microRNAs / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / HeLa cells / Transfection / LNA / Antisense drug / Base Sequence / Potency / Chemical Modification / Oligonucleotide / Binding affinity / Ribonucleases / miRNA / Humans / Low Dose / Mice / Pharmaceutical / Animals / Male / Plasmids / High Pressure Liquid Chromatography / microRNAs / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / HeLa cells / Transfection / LNA / Antisense drug / Base Sequence / Potency / Chemical Modification / Oligonucleotide / Binding affinity / Ribonucleases

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