Abiotic Synthesis of Uracil from Carbon Monoxide, Nitrogen and Water by Proton Irradiation
スポンサーリンク
概要
著者
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Kobayashi Kensei
Department Of Chemistry And Biotechnology Faculty Of Engineering Yokohama National University
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Tsuji Toru
Department Of Biosciences And Informatics Faculty Of Science And Technology Keio University
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Tsuji Toru
Department Of Physical Chemistry Yokohama National University
関連論文
- Detection of Subterranean Biosphere by Using Phosphatase Activity(Submarine Hydrothermal Systems, International Symposium on Origins of Life and Astrobiology)
- POSSIBLE FORMATION OF AMINO ACIDS PRECURSORS IN TITAN BY COSMIC RAYS(Mars and Titan, International Symposium on Origins of Life and Astrobiology)
- ROLES OF COSMIC RAYS IN CHEMICAL EVOLUTION TOWARD ORIGINS OF LIFE(Chemical Evolution, International Symposium on Origins of Life and Astrobiology)
- Formation and Stability of Complex Organic Compounds in Space Environments
- Detection of Biosphere Frontier by Using Phosphatase Activity
- Experimental verification of photostability for free- and bound-amino acids exposed to γ-rays and UV irradiation
- Evidence of the Hypsithermal Verified Using the Racemization Rate Constant of Amino Acids : An Estimation of Paleo-Ground Temperatures
- Pyrolysis of High-Molecular-Weight Complex Organics Synthesized from a Simulated Interstellar Gas Mixture Irradiated with 3 MeV Proton Beam
- Distribution of amino acid and its stereochemistry related with biological activities in Rikubetsu, Hokkaido, Japan
- Pyrolysis experiment of simulated exogenous complex organics synthesized from the gas mixtures of CO, NH_3, and H_2O by 3 MeV proton irradiation
- Formation of organic compounds from simulated Titan atmosphere : Perspectives of the Cassini mission
- Formation of Amino Acids from Possible Interstellar Media by γ-rays and UV Irradiation
- Abiotic Formation of Bioorganic Compounds in Space -Preliminary Experiments on Ground and Future Exobiology Experiments in Space-
- Formation of Organic Compounds in Simulated lnterstellar Media with High Energy Particles
- Characterization of water-extractable amino acids in the sub-surface of semi-permafrost environments
- In Situ Ore Formation Experiment : Amino Acids and Amino Sugars Trapped in Artificial Chimneys on Deep-Sea Hydrothermal Systems at Suiyo Seamount, Izu-Bonin Arc, Pacific Ocean
- Glucosamine and Galactosamine in Terrestrial Organic Matter and Their Correlation with Other Biochemical Indicators
- Organics in chimneys and water samples from deep-sea hydrothermal systems : Implications for sub-vent biosphere
- Stability of Amino Acids in Simulated Hydrothermal Vent Environments
- Large Enantiomeric Excesses of L-Form Amino Acids in Deep-sea Hydrothermal Sub-vent of 156℃ Fluids at the Suiyo Seamount, Izu-Bonin Arc, Pacific Ocean
- Studies on mechanisms of amino acid formation in plasma by optical emission spectroscopy
- Continuous Monitoring of the Methane Concentration in the Atmosphere by IR Spectrometry with a 1.66-μm Diode Laser
- Simple Mathematical Method to Estimate the Emission Rate of Methane from a Rice-Paddy Field for a Real-time Laser Monitoring System
- N- and C-terminal Fragments of a Globular Protein Constructed by Elongation of Modules as a Units Associated for Functional Complementation
- Biological Functionalization of Titanium Surfaces by Fusion Proteins between BMP-2 and Artificial Proteins Composed of Titanium-Binding Peptide Motifs
- ENZYMATIC ACTIVITY DETERMINATION OF ALKALINE PHOSPHATASE DISSOLVED IN NATURAL WATERS BY FLUOROMETRY
- Construction of a Supercritical Water flow Reactor to Simulate the Submarine Hydrothermal System
- Interstellar chemistry of amino acids : Reactions of formic acid with methylenimine and related species
- Strecker-type reactions by using a supercritical water flow reactor simulating submarine hydrothermal systems
- Reaction of Amino Acids in a Supercritical Water-Flow Reactor Simulating Submarine Hydrothermal Systems
- 星間物質中でのアミノ酸生成の理論的研究:ギ酸とメチルイミンおよび関連カチオンとの反応
- Abiotic Synthesis of Uracil from Carbon Monoxide, Nitrogen and Water by Proton Irradiation
- Energetics, Formation Rates and Densities in Chemical Evolution
- Simple radical pathways for the formation of vinyl alcohol in the interstellar medium
- New Application of a Magneto-Plasma Dynamic Arc-Jet to Amino Acid Synthesis
- Determination of ultratrace zinc by enzymatic activity of carbonic anhydrase. II. Use of carbonate hydro-lyase activity.
- Studies on dissolved metalloenzymes in lake water. I. Identification of alkaline phosphatase.
- Determination of trace metals forming large molecular complexes in natural waters as estimated by ultrafiltration/liquid chromatography/atomic spectroscopy.
- Studies on dissolved metalloenzymes in lake water. II Seasonal variations in phosphatase activity in lake kasumigaura.
- Determination of ultratrace zinc by enzymatic activity of carbonic anhydrase.
- Design of a Silica-aerogel-based Cosmic Dust Collector for the Tanpopo Mission Aboard the International Space Station
- Amino Acid Precursors from a Simulated Lower Atmosphere of Titan : Expression of Consmic Ray Energy Source With ^C-and ^O-Stable Isotope Probing Mass Spectrometry