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  1. Article

    Reactivity of Alanylalanine Diastereoisomers in Neutral and Acid Aqueous Solutions: a Versatile Stereoselectivity

    A good comprehension of the reactivity of peptides in aqueous solution is fundamental in prebiotic chemistry, namely for understanding their stability and behavior in primitive oceans. Relying on the stereosel...

    Raphaël Plasson, Maika Tsuji… in Origins of Life and Evolution of Biospheres (2011)

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    Improved method of protoplast fusion between marine luminescent bacterium and Escherichia coli cultivated with fatty acid

    An attempt was made to improve the stability toward centrifugation of protoplast fusion between Shewanella sp. and Escherichia coli. Stability of the cell membrane is an important factor in protoplast fusion. In ...

    Enshi Zhang, Chiaki Imada, Masazumi Kamata, Takeshi Kobayashi… in Fisheries Science (2008)

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    New Phospholipase A1-producing Bacteria from a Marine Fish

    Phospholipase A1 is a hydrolytic enzyme that catalyzes the removal of the acyl group from position 1 of glycerophospholipids to form 2-acyl lysophospholipids. Lysophospholipids are used in foods, cosmetics, and p...

    Masaaki Nishihara, Masazumi Kamata, Tomoyuki Koyama… in Marine Biotechnology (2008)

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    Lipid and fatty acid compositions of a novel docosahexaenoic acid-producing marine bacterium

    An unidentified bacterial strain, SCRC-21406, isolated from the intestine of a marine fish, Glossanodon semifasciatus, produced docosahexaenoic acid at 23% (mol/mol) [=28% (w/w)] of total fatty acids in a medium ...

    Kazuo Watanabe, Chikako Ishikawa, Itsuko Ohtsuka, Masazumi Kamata, Miho Tomita… in Lipids (1997)