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  • 1
    Electronic Resource
    Electronic Resource
    Isocratic separation of PTH-amino acids by micro high-performance liquid chromatography (1984)
    Weinheim : Wiley-Blackwell
    Journal of High Resolution Chromatography 7 (1984), S. 101-102 
    Details
    ISSN: 0935-6304
    Keywords: Micro HPLC ; Isocratic separation ; PTH-amino acids ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jhrc.1240070210
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  • 2
    Electronic Resource
    Electronic Resource
    Separation and determination of purpurea glycosides in Digitalis purpurea leaves by micro-HPLC (1987)
    Weinheim : Wiley-Blackwell
    Journal of High Resolution Chromatography 10 (1987), S. 137-140 
    Details
    ISSN: 0935-6304
    Keywords: Liquid chromatography, Micro-HPLC ; Purpurea glycosides ; Digitalis purpurea ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: A micro high-performance liquid chromatographic (micro-HPLC) method was developed for the determination of purpurea glycoside A, purpurea glycoside B, and glucogitaloxin in Digitalis purpurea leaves. The extract of dry leaf powder was applied to a Sep-Pak silica cartridge followed by preparative thin-layer chromatography prior to micro-HPLC analysis. The analysis was performed on an ODS micro column, using acetonitrile-methanol-water (21:20:45) and ultraviolet detection (220 nm). The amounts of purpurea glycoside A, purpurea glycoside B, and glucogitaloxin per 100 mg of dry leaf powder were estimated to be 52.6, 50.7, and 108.6 μg, respectively.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jhrc.1240100306
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  • 3
    Electronic Resource
    Electronic Resource
    Dekkera, Brettanomyces and Eeniella: Electrophoretic comparison of enzymes and DNA-DNA homology (1990)
    New York, NY [u.a.] : Wiley-Blackwell
    Yeast 6 (1990), S. 299-310 
    Details
    ISSN: 0749-503X
    Keywords: Dekkera ; Brettanomyces ; Eeniella ; DNA ; enzymes ; systematics ; yeasts ; Life and Medical Sciences ; Genetics
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology
    Notes: The taxonomic status of various species of Dekkera, Brettanomyces and Eeniella was examined by electrophoretic comparison of enzymes, by deoxyribonucleic acid homology and by physiological characterization. These studies demonstrated that two teleomorphic Dekkera species, D. anomala and D. bruxellensis (Synonym. D. intermedia), and four anamorphic Brettanomyces species, B. anomalus (synonym B. claussenii), B. bruxellensis (synonym B. abstinens, B. custersii, B. Intermedius, B. lambicus), B. custersianus and B. naardenesis, can be recognized. The anamorphic genus Eeniella remained as a separate, monotypic taxon.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/yea.320060403
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