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  • 1
    Electronic Resource
    Electronic Resource
    Über die Reinigung von Kolloiden durch Dialyse (1910)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 68 (1910), S. 169-187 
    Details
    ISSN: 0863-1778
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Es wurde die Eignung verschiedener Membranen (Pergament, Kollodium, Fischblase) für Zwecke der Dialyse geprüft und die fortschreitende Reinigung der Kolloiden Kieselsäure messend verfolgt. Dabei erwies sich die Fischblase den anderen verwendeten Membranen überlegen; es zeigte sich ferner, dass man die Chlorionen durch Dialyse bei öfterem Wasserwechsel in einigen Tagen praktisch entfernen kann.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19100680116
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  • 2
    Electronic Resource
    Electronic Resource
    Über ein Oxy-furo-tropolon (1954)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 87 (1954), S. 1197-1200 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Ausgehend von der Furylvaleriansäure wurde über das Furocycloheptenon ein Oxy-furo-tropolon synthetisch gewonnen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19540870902
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  • 3
    Electronic Resource
    Electronic Resource
    37. Wachstum und Agglomeration: Konkurrierende Effekte in der Fällungskristallisation von Nanopartikeln (1998)
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 70 (1998), S. 1087-1088 
    Details
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cite.330700941
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  • 4
    Electronic Resource
    Electronic Resource
    Das Herzoglich Anhaltische Wasserwerk bei Leopoldshall (1911)
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 24 (1911), S. 145-157 
    Details
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/ange.19110240402
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  • 5
    Electronic Resource
    Electronic Resource
    Green fluorescent protein as a reporter for the DNA damage-induced gene RAD54 in Saccharomyces cerevisiae (1997)
    New York, NY [u.a.] : Wiley-Blackwell
    Yeast 13 (1997), S. 1535-1545 
    Details
    ISSN: 0749-503X
    Keywords: DNA repair ; GFP ; RAD54 ; recombination ; Life and Medical Sciences ; Genetics
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology
    Notes: The green fluorescent protein (GFP) of Aequorea victoria is now an established marker for gene expression and subcellular localization in budding yeast. Relatively high expression (greater than 2500 copies per cell) of GFP is required for direct microscopic visualization. This report provides a method for studying the expression of less highly expressed genes by the analysis of crude cell extracts - a simple and cheap alternative to the fluorescent activated cell sorter (FACS). The utility of this marker is demonstrated in a study of the expression of the RAD54 gene. It is shown that the induction of the RAD54 promoter leads to the accumulation of Rad54p and of GFP and that the fluorescence induction is correctly regulated. This method should allow the screening of large numbers of novel gene disruptants for their effects on RAD54 expression and so identify trans-acting factors involved in the cellular response to DNA damage. © 1997 John Wiley & Sons, Ltd.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Extremely high frequency electromagnetic fields at low power density do not affect the division of exponential phase Saccharomyces cerevisiae cells (1997)
    New York, NY [u.a.] : Wiley-Blackwell
    Bioelectromagnetics 18 (1997), S. 142-155 
    Details
    ISSN: 0197-8462
    Keywords: cell cycle ; electromagnetic field ; nonthermal effects ; yeast ; extremely high frequency ; Life and Medical Sciences ; Occupational Health and Environmental Toxicology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Physics
    Notes: Exponentially growing cells of the yeast Saccharomyces cerevisiae were exposed to electromagnetic fields in the frequency range from 41.682 GHz to 41.710 GHz in 2 MHz increments at low power densities (0.5 μW/cm2 and 50 μW/cm2) to observe possible nonthermal effects on the division of this microorganism. The electronic setup was carefully designed and tested to allow precise determination and stability of the electromagnetic field parameters as well as to minimize possible effects of external sources. Two identical test chambers were constructed in one exposure system to perform concurrent control and test experiments at every frequency step under well-controlled exposure conditions. Division of cells was assessed via time-lapse photography. Control experiments showed that the cells were dividing at submaximal rates, ensuring the possibility of observing either an increase or a decrease of the division rate. The data from several independent series of exposure experiments and from control experiments show no consistently significant differences between exposed and unexposed cells. This is in contrast to previous studies claiming nonthermal effects of electromagnetic fields in this frequency range on the division of S. cerevisiae cells. Possible reasons for this difference are discussed. Bioelectromagnetics 18:142-155, 1997. © 1997 Wiley-Liss, Inc.
    Additional Material: 13 Ill.
    Type of Medium: Electronic Resource
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