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  1. No Access

    Chapter

    Molecular Genetics of Bacterial Polyphosphate Accumulation to Better Understand the Mechanism Underlying Biological Phosphorus Removal

    Phosphorus (P) is an essential constituent for all types of living organisms. Microorganisms use inorganic phosphate (Pi) as the preferred P source. Pi removal from wastewaters has received considerable attent...

    H. Ohtake, A. Kuroda, M. Chandrasekaran… in Environmental Monitoring and Biodiagnostic… (2001)

  2. No Access

    Chapter

    Genetic Improvement of Bacteria for Enhanced Biological Removal of Phosphate from Wastewater

    Phosphorus (P) is an essential constituent in all types of living organisms. It is present in nucleic acids, phospholipids and various cytoplasmic solutes. Microorganisms use inorganic phosphate (Pi) as the prefe...

    H. Ohtake, A. Kuroda, J. Kato, T. Ikeda in Inorganic Polyphosphates (1999)

  3. No Access

    Article

    Monoxenic and mixed cultures of the small metazoa Philodina erythrophthalma and Aeolosoma hemprichi isolated from a waste-water treatment process

    Philodina erythrophthalma (an euryphagous Rotatoria) and Aeolosoma hemprichi (a stenophagous Oligochaeta), isolated from a waste-water treatment process, were grown in monoxemic and mixed cultures using a variet...

    Y. Inamori, Y. Kuniyasu, N. Hayashi, H. Ohtake… in Applied Microbiology and Biotechnology (1990)

  4. No Access

    Article

    A method for removal of toxic chromium using dialysis-sac cultures of a chromate-reducing strain of Enterobacter cloacae

    A method for removal of toxic hexavalent chromium (chlomate: CrO inf4 sup2− ) was developed by use of dialysis-sac cultures of a chromate-reducing strain of Ent...

    K. Komori, A. Rivas, K. Toda, H. Ohtake in Applied Microbiology and Biotechnology (1990)

  5. No Access

    Article

    Effects of capsule hardness on germination frequency of encapsulated somatic embryos of carrot

    Somatic embryos of carrot were encapsulated in calcium alginate beads to provide artificial carrot seeds. Alginate capsules with a hardness of 0.2 to 0.5 kg/cm2 were found to be suitable for germination of encaps...

    J. Shigeta, T. Mori, K. Toda, H. Ohtake in Biotechnology Techniques (1990)