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  • 1
    Electronic Resource
    Electronic Resource
    Sucrose biosynthesis in Dunaliella (1978)
    Springer
    Planta 141 (1978), S. 159-163 
    Details
    ISSN: 1432-2048
    Keywords: Dunaliella ; Sucrose ; Sucrose phosphate synthetase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Sucrose phosphate synthetase (EC 2.4.1.14) is the key enzyme for sucrose synthesis in Dunaliella tertiolecta. It has been partially purified and characterized. The enzyme contains one binding site for uridine diphosphoglucose and two binding sites for fructose-6-phosphate; it is allosterically controlled by fructose-6-phosphate. Inorganic phosphate stimulates the enzymic activity, particularly in the presence of higher concentrations of fructose-6-phosphate. Sucrose phosphate synthetase is not halophilic or halotolerant. The temperature dependence of the enzymic activity cannot fully explain the observed increase in sucrose synthesis in Dunaliella by elevated temperature.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00387883
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  • 2
    Electronic Resource
    Electronic Resource
    Sucrose biosynthesis in Dunaliella (1978)
    Springer
    Planta 141 (1978), S. 155-158 
    Details
    ISSN: 1432-2048
    Keywords: Dunaliella ; Osmoregulation ; Sucrose ; Thermoregulation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The halotolerant phytoplankton alga Dunaliella tertiolecta was found to be able to synthesize considerable amounts of sucrose. Because this is in contradiction to the current literature, the physiologic conditions required for sucrose biosynthesis were investigated. Sucrose is only synthesized above a jump temperature, which depends on the NaCl concentration in the medium. Unlike earlier results, which showed that glycerol is synthesized only under photosynthetic conditions, sucrose is also produced in the dark, however at a reduced rate. In the dark, sucrose synthesis ceases after 24 h, thus indicating that sucrose is formed from storage substances.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00387882
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  • 3
    Electronic Resource
    Electronic Resource
    Computer enumeration and generation of physical trees (1987)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Computational Chemistry 8 (1987), S. 549-554 
    Details
    ISSN: 0192-8651
    Keywords: Computational Chemistry and Molecular Modeling ; Biochemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Computer Science
    Notes: A computer-oriented method for the enumeration and generation of physical trees is presented. Physical trees depict acyclic chemical structures, but the term physical is used to stress the process by which the structures are produced.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jcc.540080435
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  • 4
    Electronic Resource
    Electronic Resource
    On the Enumeration of 2-Factors of Polyhexes (1986)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Computational Chemistry 7 (1986), S. 547-564 
    Details
    ISSN: 0192-8651
    Keywords: Computational Chemistry and Molecular Modeling ; Biochemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Computer Science
    Notes: An algorithm is developed for enumerating all 2-factors of polyhexes. Some properties of 2-factors of polyhexes are discussed.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jcc.540070418
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  • 5
    Electronic Resource
    Electronic Resource
    An algorithm for construction of the molecular distance matrix (1987)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Computational Chemistry 8 (1987), S. 170-173 
    Details
    ISSN: 0192-8651
    Keywords: Computational Chemistry and Molecular Modeling ; Biochemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Computer Science
    Notes: A simple computer-oriented method is presented for constructing the (molecular) distance matrix. The distance matrix considered is the graph-theoretical (topological) distance matrix.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jcc.540080209
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  • 6
    Electronic Resource
    Electronic Resource
    On the enumeration and generation of polyhex hydrocarbons (1990)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Computational Chemistry 11 (1990), S. 223-235 
    Details
    ISSN: 0192-8651
    Keywords: Computational Chemistry and Molecular Modeling ; Biochemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Computer Science
    Notes: A novel efficient computer-oriented approach, based on the DAST (dualist angle-restricted spanning tree) code, is introduced for enumeration and generation of planar polyhex hydrocarbons. It is much faster than other approaches in the literature. The numbers of planar polyhex hydrocarbons with 14 hexagons are reported for the first time.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jcc.540110208
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