Search Results - "Meierhenrich, Uwe"

Ribose and related sugars from ultraviolet irradiation of interstellar ice analogs by Meinert, Cornelia, Myrgorodska, Iuliia, de Marcellus, Pierre, Buhse, Thomas, Nahon, Laurent, Hoffmann, Søren V., Le Sergeant d'Hendecourt, Louis, Meierhenrich, Uwe J.

“…Ribose is the central molecular subunit in RNA, but the prebiotic origin of ribose remains unknown. We observed the formation of substantial quantities of…”
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A New Dimension in Separation Science: Comprehensive Two-Dimensional Gas Chromatography by Meinert, Cornelia, Meierhenrich, Uwe J.

“…The introduction and development of comprehensive two‐dimensional gas chromatography offers greatly enhanced resolution and identification of organic analytes…”
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Organic compounds on comet 67P/Churyumov-Gerasimenko revealed by COSAC mass spectrometry by Goesmann, F., Rosenbauer, H., Bredehöft, J. H., Cabane, M., Ehrenfreund, P., Gautier, T., Giri, C., Krüger, H., Le Roy, L., MacDermott, A. J., McKenna-Lawlor, S., Meierhenrich, U. J., Caro, G. M. Muñoz, Raulin, F., Roll, R., Steele, A., Steininger, H., Sternberg, R., Szopa, C., Thiemann, W., Ulamec, S.

“…Comets harbor the most pristine material in our solar system in the form of ice, dust, silicates, and refractory organic material with some interstellar…”
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Qualitative and quantitative analysis of vetiver essential oils by comprehensive two-dimensional gas chromatography and comprehensive two-dimensional gas chromatography/mass spectrometry by Filippi, Jean-Jacques, Belhassen, Emilie, Baldovini, Nicolas, Brevard, Hugues, Meierhenrich, Uwe J.

“…•GC×GC techniques applied to the analysis of sesquiterpene derivatives.•Comparative analysis of vetiver oils of different origins by means of…”
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Aldehydes and sugars from evolved precometary ice analogs: Importance of ices in astrochemical and prebiotic evolution by de Marcellus, Pierre, Meinert, Cornelia, Myrgorodska, Iuliia, Nahon, Laurent, Buhse, Thomas, Le Sergeant d’Hendecourt, Louis, Meierhenrich, Uwe J.

“…Evolved interstellar ices observed in dense protostellar molecular clouds may arguably be considered as part of precometary materials that will later fall on…”
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d-Amino acids in molecular evolution in space – Absolute asymmetric photolysis and synthesis of amino acids by circularly polarized light by Sugahara, Haruna, Meinert, Cornelia, Nahon, Laurent, Jones, Nykola C., Hoffmann, Søren V., Hamase, Kenji, Takano, Yoshinori, Meierhenrich, Uwe J.

“…Living organisms on the Earth almost exclusively use l-amino acids for the molecular architecture of proteins. The biological occurrence of d-amino acids is…”
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Amino acid gas phase circular dichroism and implications for the origin of biomolecular asymmetry by Meinert, Cornelia, Garcia, Adrien D., Topin, Jérémie, Jones, Nykola C., Diekmann, Mira, Berger, Robert, Nahon, Laurent, Hoffmann, Søren V., Meierhenrich, Uwe J.

“…Life on Earth employs chiral amino acids in stereochemical l -form, but the cause of molecular symmetry breaking remains unknown. Chiroptical properties of…”
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Chirality, photochemistry and the detection of amino acids in interstellar ice analogues and comets by Evans, Amanda C, Meinert, Cornelia, Giri, Chaitanya, Goesmann, Fred, Meierhenrich, Uwe J

“…The primordial appearance of chiral amino acids was an essential component of the asymmetric evolution of life on Earth. In this tutorial review we will…”
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Photo and thermochemical evolution of astrophysical ice analogues as a source for soluble and insoluble organic materials in Solar system minor bodies by de Marcellus, Pierre, Fresneau, Aurelien, Brunetto, Rosario, Danger, Gregoire, Duvernay, Fabrice, Meinert, Cornelia, Meierhenrich, Uwe J, Borondics, Ferenc, Chiavassa, Thierry, d'Hendecourt, Louis Le Sergeant

“…Soluble and insoluble organic matter (IOM) is a key feature of primitive carbonaceous chondrites. We observe the formation of organic materials in the…”
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Quantitative enantioseparation of amino acids by comprehensive two-dimensional gas chromatography applied to non-terrestrial samples by Myrgorodska, Iuliia, Meinert, Cornelia, Martins, Zita, le Sergeant d’Hendecourt, Louis, Meierhenrich, Uwe J.

“…•An improved method for the enantioseparation of amino acids in complex samples is proposed.•Method validation shows extremely low 0.005–3pmol detection…”
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Molecular Chirality in Meteorites and Interstellar Ices, and the Chirality Experiment on Board the ESA Cometary Rosetta Mission by Myrgorodska, Iuliia, Meinert, Cornelia, Martins, Zita, Le Sergeant d'Hendecourt, Louis, Meierhenrich, Uwe J.

“…Life, as it is known to us, uses exclusively L‐amino acid and D‐sugar enantiomers for the molecular architecture of proteins and nucleic acids. This Minireview…”
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ESA's Cometary Mission Rosetta—Re‐Characterization of the COSAC Mass Spectrometry Results by Leseigneur, Guillaume, Bredehöft, Jan Hendrik, Gautier, Thomas, Giri, Chaitanya, Krüger, Harald, MacDermott, Alexandra J., Meierhenrich, Uwe J., Caro, Guillermo M. Muñoz, Raulin, François, Steele, Andrew, Steininger, Harald, Szopa, Cyril, Thiemann, Wolfram, Ulamec, Stephan, Goesmann, Fred

“…The most pristine material of the Solar System is assumed to be preserved in comets in the form of dust and ice as refractory matter. ESA's mission Rosetta and…”
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The Astrophysical Formation of Asymmetric Molecules and the Emergence of a Chiral Bias by Garcia, Adrien D, Meinert, Cornelia, Sugahara, Haruna, Jones, Nykola C, Hoffmann, Søren V, Meierhenrich, Uwe J

“…The biomolecular homochirality in living organisms has been investigated for decades, but its origin remains poorly understood. It has been shown that circular…”
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Towards a complete characterisation of guaiacwood oil by Tissandié, Loïc, Viciana, Stéphane, Brevard, Hugues, Meierhenrich, Uwe J., Filippi, Jean-Jacques

“…Guaiacwood oil is a common perfume ingredient used in modern compositions for its suave woody-rosy scent. This essential oil is a byproduct of the timber…”
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Enantioresolution and quantification of monosaccharides by comprehensive two‐dimensional gas chromatography by Myrgorodska, Iuliia, Javelle, Thomas, Meinert, Cornelia, Meierhenrich, Uwe J.

“…•A new improved method for the enantioseparation of aldopentoses is proposed.•Method validation shows extremely low detection limits of 0.5pmol on the…”
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Biological effects of the loss of homochirality in a multicellular organism by Banreti, Agnes, Bhattacharya, Shayon, Wien, Frank, Matsuo, Koichi, Réfrégiers, Matthieu, Meinert, Cornelia, Meierhenrich, Uwe, Hudry, Bruno, Thompson, Damien, Noselli, Stéphane

“…Homochirality is a fundamental feature of all known forms of life, maintaining biomolecules (amino-acids, proteins, sugars, nucleic acids) in one specific…”
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Photonenergy-Controlled Symmetry Breaking with Circularly Polarized Light by Meinert, Cornelia, Hoffmann, Søren V., Cassam-Chenaï, Patrick, Evans, Amanda C., Giri, Chaitanya, Nahon, Laurent, Meierhenrich, Uwe J.

“…Circularly polarized light (CPL) is known to be a true chiral entity capable of generating absolute molecular asymmetry. However, the degree of inducible…”
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Evolution of Chemical Research in Nice, Côte d′Azur: From Early Laboratories to the ‘Institut de Chimie de Nice’ by Gal, Jean‐François, Maria, Pierre‐Charles, Duñach, Elisabet, Meierhenrich, Uwe J.

“…The ‘Institut de Chimie de Nice’ (ICN), founded in 2012, celebrates its 10th anniversary in 2022. Today, the ICN is part of the University Côte d'Azur (UCA),…”
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Evolution of Chemical Research in Nice, Côte d'Azur: From Early Laboratories to the 'Institut de Chimie de Nice' by Gal, Jean-François, Maria, Pierre-Charles, Duñach, Elisabet, Meierhenrich, Uwe J

“…The 'Institut de Chimie de Nice' (ICN), founded in 2012, celebrates its 10th anniversary in 2022. Today, the ICN is part of the University Côte d'Azur (UCA),…”
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On the Origin of Primitive Cells: From Nutrient Intake to Elongation of Encapsulated Nucleotides by Meierhenrich, Uwe J, Filippi, Jean-Jacques, Meinert, Cornelia, Vierling, Pierre, Dworkin, Jason P

“…Recent major discoveries in membrane biophysics hold the key to a modern understanding of the origin of life on Earth. Membrane bilayer vesicles have been…”
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