Magnetic Resonance Spectroscopy

Synthesis and Characterization of Peptides Containing a Cyclic Val Adduct of Diepoxybutane, a Possible Biomarker of Human Exposure to Butadiene

Inorganic Chemistry / Organic Chemistry / Chemical / Magnetic Resonance Spectroscopy / Humans / Carcinogens / Amides / Biological markers / Environmental Pollutants / Food and Chemical Toxicology / Carcinogens / Amides / Biological markers / Environmental Pollutants / Food and Chemical Toxicology

Structural studies on exopolysaccharides produced by three different propionibacteria strains

Organic Chemistry / Mass Spectrometry / Magnetic Resonance Spectroscopy / Structural Analysis / Text / Methylation / Nmr / Ms / Structure Analysis / Exopolysaccharide / EPS / Hydrolysis / Carbohydrate / Acids / Biochemistry and cell biology / Methylation / Nmr / Ms / Structure Analysis / Exopolysaccharide / EPS / Hydrolysis / Carbohydrate / Acids / Biochemistry and cell biology

Structure of a neutral exopolysaccharide produced by Lactobacillus delbrueckii ssp. bulgaricus LBB.B26

Organic Chemistry / Mass Spectrometry / NMR Spectroscopy / Magnetic Resonance Spectroscopy / Lactic Acid Bacteria / Methylation / Structure Analysis / Hydrolysis / Hydrogen-Ion Concentration / Carbohydrate / Acids / Linkage Analysis / Skim Milk / Biochemistry and cell biology / Methylation / Structure Analysis / Hydrolysis / Hydrogen-Ion Concentration / Carbohydrate / Acids / Linkage Analysis / Skim Milk / Biochemistry and cell biology

Motif D of Viral RNA-Dependent RNA Polymerases Determines Efficiency and Fidelity of Nucleotide Addition

Structure / Magnetic Resonance Spectroscopy / Biocatalysis / Biological Sciences / CHEMICAL SCIENCES / Hydrogen Bonding / Base Sequence / Protein Binding / Nucleotides / Poliovirus / Hydrogen Bonding / Base Sequence / Protein Binding / Nucleotides / Poliovirus

Coumarins from Angelica Lucida L. - Antibacterial Activities

Organic Chemistry / Fungi / Magnetic Resonance Spectroscopy / Gram Positive / Antimicrobial activity / Fruit / Gram Positive Bacteria / Antibacterial activity / Coumarins / Molecules / Gram-negative bacteria / Plant extracts / Angelica / Microbial Sensitivity Tests / Furans / Molecular Structure / Fruit / Gram Positive Bacteria / Antibacterial activity / Coumarins / Molecules / Gram-negative bacteria / Plant extracts / Angelica / Microbial Sensitivity Tests / Furans / Molecular Structure

Khayanolides from African mahogany Khaya senegalensis (Meliaceae): A revision

Phytochemistry / Africa / Magnetic Resonance Spectroscopy / Macromolecular X-Ray Crystallography / Biological Sciences / Meliaceae / CHEMICAL SCIENCES / X ray diffraction / Single Crystal / Furans / Molecular Structure / Meliaceae / CHEMICAL SCIENCES / X ray diffraction / Single Crystal / Furans / Molecular Structure

Temperature coefficients of amide proton NMR resonance frequencies in trifluoroethanol: A monitor of intramolecular hydrogen bonds in helical peptides?

Biomolecular NMR / Hydrogen / Protein Folding / NMR Spectroscopy / Magnetic Resonance Spectroscopy / Biological Sciences / Physical sciences / Temperature / Peptides / Exchange rate / Hydrogen Bond / CHEMICAL SCIENCES / Hydrogen isotopes / Trifluoroethanol / Amino Acid Profile / Chemical Shift / Resonant Frequency / Biological Sciences / Physical sciences / Temperature / Peptides / Exchange rate / Hydrogen Bond / CHEMICAL SCIENCES / Hydrogen isotopes / Trifluoroethanol / Amino Acid Profile / Chemical Shift / Resonant Frequency

Structural studies on exopolysaccharides produced by three different propionibacteria strains

Organic Chemistry / Mass Spectrometry / Magnetic Resonance Spectroscopy / Structural Analysis / Text / Methylation / Nmr / Ms / Structure Analysis / Exopolysaccharide / EPS / Hydrolysis / Carbohydrate / Acids / Biochemistry and cell biology / Methylation / Nmr / Ms / Structure Analysis / Exopolysaccharide / EPS / Hydrolysis / Carbohydrate / Acids / Biochemistry and cell biology

Beauverolides L and La from Beauveria tenella and Paecilomyces fumosoroseus

Phytochemistry / Magnetic Resonance Spectroscopy / Biological Sciences / Cyclic peptides / High Pressure Liquid Chromatography / CHEMICAL SCIENCES / Gas Chromatography/mass Spectrometry / Amino Acid Sequence / CHEMICAL SCIENCES / Gas Chromatography/mass Spectrometry / Amino Acid Sequence

Neisseria meningitidis serogroup A capsular polysaccharide acetyltransferase, methods and compositions

Chromatography / Biological Chemistry / Polymers / Magnetic Resonance Spectroscopy / Biological Sciences / Mutation / Escherichia coli / Drug Resistance / Biological / Polymerase Chain Reaction / Monoclonal Antibodies / CHEMICAL SCIENCES / Time Factors / Subcellular Fractions / Hydrogen-Ion Concentration / Enzyme Linked Immunosorbent Assay / Hexosamines / Immunoblotting / Mutation / Escherichia coli / Drug Resistance / Biological / Polymerase Chain Reaction / Monoclonal Antibodies / CHEMICAL SCIENCES / Time Factors / Subcellular Fractions / Hydrogen-Ion Concentration / Enzyme Linked Immunosorbent Assay / Hexosamines / Immunoblotting

Phenylboronic-acid-modified nanoparticles: Potential antiviral therapeutics

Chemical Engineering / Nanoparticles / Magnetic Resonance Spectroscopy / Boronic Acids / Fourier transform infrared spectroscopy / Antiviral Agents

Unusual chromenes from Peperomia blanda

Phytochemistry / NMR Spectroscopy / Magnetic Resonance Spectroscopy / Biological Sciences / Circular Dichroism / Methanol / CHEMICAL SCIENCES / Solvents / Peperomia / Methanol / CHEMICAL SCIENCES / Solvents / Peperomia

Decreased GABA levels in anterior cingulate cortex/medial prefrontal cortex in panic disorder

Magnetic Resonance Imaging / Magnetic Resonance Spectroscopy / Prefrontal Cortex / Humans / Female / Male / Panic Disorder / Aged / Middle Aged / Adult / Analysis of Variance / Gamma-Aminobutyric Acid / Case Control Studies / Male / Panic Disorder / Aged / Middle Aged / Adult / Analysis of Variance / Gamma-Aminobutyric Acid / Case Control Studies

Heptanoate as a neural fuel: energetic and neurotransmitter precursors in normal and glucose transporter I-deficient (G1D) brain

Magnetic Resonance Spectroscopy / Energy Metabolism / Brain / Glucose / Mice / Animals / Triglycerides / Clinical Sciences / Glutamine / Seizures / Brain Chemistry / Neurosciences / Animals / Triglycerides / Clinical Sciences / Glutamine / Seizures / Brain Chemistry / Neurosciences

New vasorelaxant indole alkaloids, villocarines A–D from Uncaria villosa

Organic Chemistry / Calcium / Pharmacognosy / Magnetic Resonance Spectroscopy / Structural Analysis / In Vitro / Endothelial Cells / Nitric oxide / Animals / Calcium channels / Potassium / Isolation / Rats / Endothelial cell / Rat / Voltage-Gated Potassium Channels / Molecular Conformation / Bioorganic and medicinal Chemistry / Biological activity / Uncaria / Aorta / Indole Alkaloids / Plant Leaves / In Vitro / Endothelial Cells / Nitric oxide / Animals / Calcium channels / Potassium / Isolation / Rats / Endothelial cell / Rat / Voltage-Gated Potassium Channels / Molecular Conformation / Bioorganic and medicinal Chemistry / Biological activity / Uncaria / Aorta / Indole Alkaloids / Plant Leaves

Bone mineralization enhancing activity of a methoxyellagic acid glucoside from a Feijoa sellowiana leaf extract

Magnetic Resonance Spectroscopy / Humans / African / Pharmazie / Alkaline phosphatase / Plant extracts / Feijoa / Molecular Conformation / Osteoblasts / Plant Leaves / Plant extracts / Feijoa / Molecular Conformation / Osteoblasts / Plant Leaves
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