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  • Articles: DFG German National Licenses  (4)
  • Excess molar volume  (2)
  • Gliadin  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Excess molar volumes of 1-nonanol withn-heptane at 25, 35 and 45°C1 (1992)
    Springer
    Journal of solution chemistry 21 (1992), S. 425-431 
    Details
    ISSN: 1572-8927
    Keywords: Excess molar volume ; 1-nonanol ; n-heptane
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The excess molar volumes V m E at atmospheric pressure and at 25, 35 and 45°C for binary mixtures of 1-nonanol, with n-heptane have been obtained over the whole mole fraction range from densities measured with a vibrating-tube densimeter. The measurements at 25°C were extended to high dilution of 1-nonanol. The V m E are sigmoid for the three temperatures, with a small maximum at low mole fractions of the alkanol. The absolute values of V m E increase with temperature from 25 to 45°C.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00649696
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Excess molar volumes of diethyl carbonate with hydrocarbons or tetrachloromethane at 25°C (1995)
    Springer
    Journal of solution chemistry 24 (1995), S. 827-835 
    Details
    ISSN: 1572-8927
    Keywords: Excess molar volume ; diethyl carbonate ; n-heptane ; n-decane ; n-tetradecane ; 2,2,4-trimethylpentane ; cyclohexane ; benzene ; toluene ; tetrachloromethane
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The excess molar volumes V m E at atmospheric pressure and at 25°C for binary mixtures of diethyl carbonate with n-heptane, n-decane, n-tetradecane, 2,2,4-trimethylpentane, cyclohexane, benzene, toluene, or tetrachloromethane have been obtained over the whole mole-fraction range from densities measured with a vibrating-tube densimeter. The V m E are positive for all the systems investigated, except for the mixture with toluene which is negative. The results for V m E together with data previously published on excess molar enthalpies H m E and excess molar Gibbs energies G m E , suggest interactions between carbonate and hydrocarbons which are stronger with aromatic than with aliphatic hydrocarbons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01131047
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Genetic mapping between Gli-B1 locus and a telomeric C-heterochromatin band in wheat (1990)
    Springer
    Theoretical and applied genetics 80 (1990), S. 791-794 
    Details
    ISSN: 1432-2242
    Keywords: Genetic mapping ; Gliadin ; C-heterochromatin ; Triticum ; Polyacrylamide gel electrophoresis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Using C-banding it has been possible to prove that the bread wheat varieties ‘Holdfast’ and ‘CapelleDesprez’ shows an intense band of telomeric heterochromatin on the short arm of chromosome 1B, while the variety ‘Pané-247’ presents a very thin band. Gliadin study using pH-acid electrophoresis revealed the existence of differences in the Gli-B1 locus in the three varieties. Analysis of the progeny of the (P x H) x CD hybrid revealed recombination between the heterochromatin C-band and locus Gli-B1, and allowed the genetic distance between the two markers to be calculated as 6.55±3.16 cMorgan. This is the first time the genetic distance from a locus to the chromosome telomere has been directly obtained in wheat. The heterochromatin C-band studied here gives us a cytological marker on chromosome 1B that can be used as a reference point in the localization of other genes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00224193
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Chromosomal location by F1 monosomic analysis of endosperm proteins in bread wheat (1988)
    Springer
    Theoretical and applied genetics 76 (1988), S. 933-940 
    Details
    ISSN: 1432-2242
    Keywords: Gliadin ; Two-dimensional electrophoresis ; F1 monosomic analysis ; chromosomal assignment ; wheat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary The gliadin components from four bread wheat cultivars: Chinese Spring, Capelle Desprez, Holdfast and Pane-247 and their monosomic F1s for the chromosomes of homoeologous groups 1 and 6 have been analyzed by two-dimensional (2-pH) polyacrylamide gel electrophoresis. Chromosomal location of gliadin genes and the allelic differences were well established by analyzing the different F1 monosomic hybrids, electrophoretical patterns and differences in relative staining intensity. A new gliadin encoded by a gene located on chromosome 6B in Chinese Spring is described. The two-dimensional patterns of gliadin in the other three varieties and the chromosomal location of their genes are reported for the first time. Relationships between gliadins in the two-dimensional patterns and the traditional system for their nomenclature are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00273684
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    Paper (German National Licenses)
    Fulltext
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