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9 results

1. [Polysaccharides of vegetative and aggregationally competent amoebae of the strain Dictyostelium discoideum. 1. In vivo degradation of bacterial lipopolysaccharides].

Author

Malchow D, Lüderitz O, Westphal O, Gerisch G, and Riedel V

Subjects
Carbohydrates, Chromatography, Gas, Chromatography, Paper, Chromatography, Thin Layer, Culture Media, Electrophoresis, Fatty Acids, Hemagglutination Inhibition Tests, Immune Sera, Immunoelectrophoresis, Lipids, Mutation, Opsonin Proteins, Paper, Phagocytosis, Polysaccharides metabolism, Polysaccharides, Bacterial metabolism, Precipitin Tests, Amoeba metabolism, Escherichia coli, Lipopolysaccharides metabolism, Salmonella
Published
1967
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2. [D-mannosaminuronic acid constituent of the K-7 antigen of Escherichia coli].

Author

Mayer H

Subjects
Alkaline Phosphatase, Buffers, Chemical Phenomena, Chemistry, Chromatography, Ion Exchange, Chromatography, Paper, Detergents, Electrophoresis, Escherichia coli analysis, Escherichia coli classification, Escherichia coli enzymology, Glucosamine, Hexokinase, Hexosamines isolation & purification, Immune Sera, Lactones analysis, Polysaccharides, Bacterial analysis, Saccharomyces enzymology, Serotyping, Ultracentrifugation, Antigens analysis, Escherichia coli immunology, Hexosamines analysis, Mannose analysis, Uronic Acids analysis
Published
1969
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5. [Polysaccharides of vegetative and aggregationally competent amoebae of the strain Dictyostelium discoideum. 1. In vivo degradation of bacterial lipopolysaccharides]

Author

D, Malchow, O, Lüderitz, O, Westphal, G, Gerisch, and V, Riedel

Subjects
Electrophoresis, Lipopolysaccharides, Paper, Chromatography, Gas, Chromatography, Paper, Immune Sera, Fatty Acids, Polysaccharides, Bacterial, Carbohydrates, Hemagglutination Inhibition Tests, Opsonin Proteins, Lipids, Precipitin Tests, Culture Media, Phagocytosis, Polysaccharides, Salmonella, Mutation, Escherichia coli, Chromatography, Thin Layer, Amoeba, Immunoelectrophoresis
Published
1967

6. [Biosynthesis of phosphoenolpyruvate from pyruvate by extracts from Hydrogenomonas eutropha strain H 16]

Author

Frings, W. and Schlegel, H.G.

Subjects
Phosphoenolpyruvate, Carbon Isotopes, Adenosine Triphosphate, Time Factors, Chromatography, Paper, Pseudomonas, Escherichia coli, Heptoses, Pyruvates, Tetroses, Adenosine Monophosphate, Catalysis, Aldehyde-Lyases
Abstract

Crude extracts from Hydrogenomonas eutropha strain H 16 catalyze the biosynthesis of phosphoenolpyruvate from pyruvate and adenosine triphosphate. Under identical conditions extracts from Escherichia coli synthesized phosphoenol-pyruvate from pyruvate also. The reaction product phosphoenolpyruvate has been identified by paper chromatography, by employing radioactive pyruvate and by a coupled enzyme assay, using a purified preparation of 3-deoxy-d-arabino-heptulonic acid-7-phosphate synthase. AMP has been found as the second product of the PEP-synthase reaction. From these results it is concluded that strain H 16 contains an enzyme phosphorylating pyruvate directly.

Published
1971

8. [D-mannosaminuronic acid constituent of the K-7 antigen of Escherichia coli]

Author

H, Mayer

Subjects
Electrophoresis, Glucosamine, Chemical Phenomena, Chromatography, Paper, Immune Sera, Detergents, Polysaccharides, Bacterial, Hexosamines, Buffers, Alkaline Phosphatase, Chromatography, Ion Exchange, Chemistry, Lactones, Saccharomyces, Uronic Acids, Hexokinase, Escherichia coli, Antigens, Serotyping, Mannose, Ultracentrifugation
Published
1969