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  • Fungitoxicity  (2)
  • partial molar volume  (2)
  • Nucleic acid hydration  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Thermodynamics of some nucleic acid bases and nucleosides in water, and their transfer to aqueous glucose and sucrose solutions at 298.15 K
    Amsterdam : Elsevier
    Biophysical Chemistry 33 (1989), S. 227-236 
    Details
    ISSN: 0301-4622
    Keywords: Aqueous sugar solution ; Nucleic acid base ; Nucleic acid hydration ; Nucleoside ; Partial molar heat capacity ; Partial molar volume
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0301-4622(89)80024-9
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Thermodynamics of nucleic acid bases and nucleosides in water from 25 to 55°C (1995)
    Springer
    Journal of solution chemistry 24 (1995), S. 25-38 
    Details
    ISSN: 1572-8927
    Keywords: Nucleic acid bases ; nucleosides ; partial molar heat capacity ; partial molar volume
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Specific heat capacities, apparent molar heat capacities, densities, and apparent molar volumes have been determined for cytosine, uracil, thymine, adenine, cytidine, 2′-deoxycytidine, uridine, thymidine and adenosine at temperatures from 25°C to 55°C. The results of these measurements have been used to calculate for the first time, the thermodynamic quantities:C p,2 o , (∂C p,2 o /∂T)p, (∂2 C p,2 o ∂T 2)p,V 2 o , (∂V 2 o /∂T)p, and (∂2 V 2 o /∂T 2)p. The-CH2-group contribution has been calculated at different temperatures. It has also been observed from the data for the nucleic acid bases and nucleosides that the additivity ruleC p,2 o (nucleoside)-C p,2 o (base) +C p,2 o (water)=C p,2 o (ribose) does not hold in these cases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00973047
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Partial molar heat capacities and volumes of transfer of nucleic acid bases, nucleosides and nucleotides from water to aqueous solutions of sodium and calcium chloride at 25°C (1990)
    Springer
    Journal of solution chemistry 19 (1990), S. 51-64 
    Details
    ISSN: 1572-8927
    Keywords: Partial molar heat capacity ; partial molar volume ; nucleic acid bases ; nucleosides ; nucleotides ; sodium chloride ; calcium chloride
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Partial molar heat capacities $$\overline C _{p2}^o $$ and volumes $$\overline V _2^o $$ of some nucleic acid bases, nucleosides and nucleotides have been measured in 1m aqueous NaCl and CaCl2 solutions using Picker flow microcalorimeter and a vibrating tube digital densimeter. The partial molar heat capacities of transfer and volumes of transfer from water to the electrolyte solutions were calculated using earlier data for these compounds in water. The values of these transfer parameters are positive. The higher values for transfer to aqueous CaCl2 solutions reflect the stronger interactions of the constituents of the nucleic acids with Ca+2 ions than with the Na+ ions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00650644
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Zerumbone: a potential fungitoxic agent isolated from Zingiber cassumunar Roxb. (1992)
    Springer
    Mycopathologia 120 (1992), S. 155-159 
    Details
    ISSN: 1573-0832
    Keywords: Fungitoxicity ; zerumbone ; Zingiber cassumunar
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract The rhizomes of Zingiber cassumunar exhibited strong fungitoxic action against Rhizoctonia solani, the damping-off pathogen. On chemical and spectral investigations, the antifungal compound was found to be zerumbone — a sesquiterpene. Its minimum effective dose against R. solani was 1000 ppm, much lower than some commercial fungicides. Zerumbone had fungistatic activity, a narrow fungitoxic spectrum and was not phytotoxic. Moreover, when used as a seed treatment, zerumbone could control damping-off disease of Phaseolus aureus caused by Rhizoctonia solani by 85.7%.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00436393
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Fungitoxicity of some higher plants againstRhizoctonia solani (1983)
    Springer
    Plant and soil 72 (1983), S. 91-94 
    Details
    ISSN: 1573-5036
    Keywords: Anti-fungal activity ; Chenopodium ambrosioides ; Fungitoxicity ; Rhizoctonia solani
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Leaves ofChenopodium ambrosioides exhibited strong fungitoxicity against the mycelial growth ofRhizoctonia solani causing damping off diseases of some seedlings. Minimum inhibitory concentration of the fungitoxic constituent isolated in form of essential oil, was found to be 1000 ppm at which it was fungicidal in nature. It exhibited broad range of antifungal activity and did not show any phytotoxicity on the germination and seedling growth ofPhaseolus aureus.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02185098
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    Paper (German National Licenses)
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