Mass Spectrometer

In vitro contact wear of dental composites

Engineering / Electron Microscopy / Mass Spectrometry / FTIR spectroscopy / Scanning Electron Microscopy / Dental Materials / Strontium / Silica / Statistical Significance / Hardness / Friction / Composite resins / Particle Size / Fourier transform infrared spectroscopy / Analysis of Variance / Distilled Water / Polyurethanes / Dental Stress Analysis / Trace element / Aluminum oxide / Chemical Composition / Polymethyl Methacrylates / Materials Testing / Barium Compounds / Silicates / Silicon Dioxide / Particle Size Distribution / Composite Resin / Mass Spectrometer / Fourier transform infrared / Dental Materials / Strontium / Silica / Statistical Significance / Hardness / Friction / Composite resins / Particle Size / Fourier transform infrared spectroscopy / Analysis of Variance / Distilled Water / Polyurethanes / Dental Stress Analysis / Trace element / Aluminum oxide / Chemical Composition / Polymethyl Methacrylates / Materials Testing / Barium Compounds / Silicates / Silicon Dioxide / Particle Size Distribution / Composite Resin / Mass Spectrometer / Fourier transform infrared

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Experimental design in supercritical fluid extraction of cocaine from coca leaves

Carbon Dioxide / Chromatography / Kinetics / Experimental Design / Software / Cocaine / Cacao / Temperature / Gas Chromatography / Biochemical / Pressure / Time Factors / Supercritical Fluid Extraction / Gas Chromatography/mass Spectrometry / Extraction Method / Plant Extract / Central Composite Design / Flame ionisation detector / Response surface / Biochemistry and cell biology / Mass Spectrometer / Cocaine / Cacao / Temperature / Gas Chromatography / Biochemical / Pressure / Time Factors / Supercritical Fluid Extraction / Gas Chromatography/mass Spectrometry / Extraction Method / Plant Extract / Central Composite Design / Flame ionisation detector / Response surface / Biochemistry and cell biology / Mass Spectrometer

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How to discriminate between leucine and isoleucine by low energy ESI-TRAP MSn

Analytical Chemistry / Animals / Low Energy Buildngs / Peptides / Horses / Myoglobin / Protein Sequence Analysis / Spectrum / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / Amino Acid Profile / Amino Acid Sequence / Low Resolution / Mass Spectrometer / Myoglobin / Protein Sequence Analysis / Spectrum / Liquid Chromatography / Electrospray Ionization Mass Spectrometry / Amino Acid Profile / Amino Acid Sequence / Low Resolution / Mass Spectrometer

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Intracellular efavirenz levels in peripheral blood mononuclear cells from human immunodeficiency virus-infected individuals

Microbiology / Mass Spectrometry / Medical Microbiology / HIV / Antiretroviral Therapy / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells

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Intracellular Efavirenz Levels in Peripheral Blood Mononuclear Cells from Human Immunodeficiency Virus-Infected Individuals

Microbiology / Mass Spectrometry / Medical Microbiology / HIV / Antiretroviral Therapy / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells

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3-Hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) lyase deficiency in Saudi Arabia

Magnetic Resonance Imaging / Saudi Arabia / Brain / Humans / Female / Male / Magnetic Resonance / Early development / Enzyme / Clinical Sciences / Newborn Infant / Atrophy / Consanguinity / Computerized tomography / Enzyme activity / Lymphocytes / Human Fibroblasts / X ray Computed Tomography / Clinical Presentation / White Matter Lesions / Organic Acid / Mass Spectrometer / Male / Magnetic Resonance / Early development / Enzyme / Clinical Sciences / Newborn Infant / Atrophy / Consanguinity / Computerized tomography / Enzyme activity / Lymphocytes / Human Fibroblasts / X ray Computed Tomography / Clinical Presentation / White Matter Lesions / Organic Acid / Mass Spectrometer

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Multipole expansion in quadrupolar devices comprised of planar electrode arrays

Analytical Chemistry / Organic Chemistry / Mass Spectrometry / Higher Order Thinking / Electric Field / Mass Spectrometer

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Intracellular Efavirenz Levels in Peripheral Blood Mononuclear Cells from Human Immunodeficiency Virus-Infected Individuals

Microbiology / Mass Spectrometry / Medical Microbiology / HIV / Antiretroviral Therapy / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells

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A sensitive LC–MS/MS method for quantification of a nucleoside analog in plasma: Application to in vivo rat pharmacokinetic studies

Analytical Chemistry / Mass Spectrometry / Quality Control / Quantitative analysis / Humans / Stable Isotope / Animals / Tandem Mass Spectrometry / Anti-inflammatory agents / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / Rats / Reproducibility of Results / Wistar Rats / Quantitative Analysis / Acetic Acid / Sensitivity and Specificity / Nucleosides / Freezing / Antiviral Agents / Biochemistry and cell biology / Mass Spectrometer / Stable Isotope / Animals / Tandem Mass Spectrometry / Anti-inflammatory agents / High Performance Liquid Chromatography / High Pressure Liquid Chromatography / Rats / Reproducibility of Results / Wistar Rats / Quantitative Analysis / Acetic Acid / Sensitivity and Specificity / Nucleosides / Freezing / Antiviral Agents / Biochemistry and cell biology / Mass Spectrometer

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Parts per Million Mass Accuracy on an Orbitrap Mass Spectrometer via Lock Mass Injection into a C-trap

Mass Spectrometry / Multidisciplinary / Molecular and cellular biology / Standard Deviation / Radio Frequency / Real Time / Spectrum / Freeze Drying / Automatic Gain Control / Reproducibility of Results / Large Scale / Bovine Serum Albumin / Sensitivity and Specificity / Mass Spectrometer / Real Time / Spectrum / Freeze Drying / Automatic Gain Control / Reproducibility of Results / Large Scale / Bovine Serum Albumin / Sensitivity and Specificity / Mass Spectrometer

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Accurate masses of neutron-deficient nuclides close to

Fine Structure Constant / Binding Energy / Ion Beam / Mass Spectrometer

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Cardiomyopathy in Multiple Acyl-CoA Dehydrogenase Deficiency

Pediatric Cardiology / Echocardiography / Case Report / Humans / Electron Transfer / Male / Infant / Differential Diagnosis / Newborn Screening / Myocardium / Fatty Acid / Biological markers / Amino Acid Profile / Metabolic Acidosis / Cardiomyopathies / Autosomal Recessive / Mass Spectrometer / Male / Infant / Differential Diagnosis / Newborn Screening / Myocardium / Fatty Acid / Biological markers / Amino Acid Profile / Metabolic Acidosis / Cardiomyopathies / Autosomal Recessive / Mass Spectrometer

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Oxodicarboxylic acids in atmospheric aerosol particles

Environmental Engineering / Atmospheric Aerosols / Atmospheric sciences / Laboratory experiment / Liquid Chromatography / Reaction Mechanism / Organic Compound / Mass Spectrometer / Reaction Mechanism / Organic Compound / Mass Spectrometer

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3-Hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) lyase deficiency in Saudi Arabia

Magnetic Resonance Imaging / Saudi Arabia / Brain / Humans / Female / Male / Magnetic Resonance / Early development / Enzyme / Clinical Sciences / Newborn Infant / Atrophy / Consanguinity / Computerized tomography / Enzyme activity / Lymphocytes / Human Fibroblasts / X ray Computed Tomography / Clinical Presentation / White Matter Lesions / Organic Acid / Mass Spectrometer / Male / Magnetic Resonance / Early development / Enzyme / Clinical Sciences / Newborn Infant / Atrophy / Consanguinity / Computerized tomography / Enzyme activity / Lymphocytes / Human Fibroblasts / X ray Computed Tomography / Clinical Presentation / White Matter Lesions / Organic Acid / Mass Spectrometer

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Cardiomyopathy in Multiple Acyl-CoA Dehydrogenase Deficiency

Pediatric Cardiology / Echocardiography / Case Report / Humans / Electron Transfer / Male / Infant / Differential Diagnosis / Newborn Screening / Myocardium / Fatty Acid / Biological markers / Amino Acid Profile / Metabolic Acidosis / Cardiomyopathies / Autosomal Recessive / Mass Spectrometer / Male / Infant / Differential Diagnosis / Newborn Screening / Myocardium / Fatty Acid / Biological markers / Amino Acid Profile / Metabolic Acidosis / Cardiomyopathies / Autosomal Recessive / Mass Spectrometer

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Nitric acid uptake on subtropical cirrus cloud particles

Multidisciplinary / Nitrogen / Geophysical / NITRIC ACID / High Altitude / Mass Spectrometer

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