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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    British journal of dermatology 110 (1984), S. 0 
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A new diagnostic technique is described, in which 0.7 mm thick slices of skin are freshly cut, throughly washed, slightly fixed and directly incubated in peroxidase-labelled antibodies. This easy technique allows routine immuno-electron microscopic diagnosis of subepidermal auto-immune bullous diseases, with excellent morphological results.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 270 (1981), S. 37-47 
    ISSN: 1432-069X
    Keywords: Percutaneous penetration ; Ion microanalysis ; Antiseptics ; Hautpenetration ; Inonstrahlmikroanalyse ; Antiseptica
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Sekundärionen-Massenspektrometrie (Inonenstrahlmikroanalyse) ist eine neue Methode zur physikalischen Analyse in der Biologie. Die verwendete Apparatur (CAMECA SMI 300) ermöglicht Bilder von der Verteilung bestimmter Elemente mit einer Auflösung von 1 μm. Konzentrationen unter 1 p.p.m. sind bei den meisten Elementen noch wahrnehmbar. Es wird über die ersten Resultate an menschlichen Hautschnitten berichtet. Die in der normalen Haut vorkommenden Elemente zeigen keine besondere Anhäufung. Ein fremdes Element in der Haut ist leicht zu entdecken. Die Verteilung in der Epidermis von verschiedenen, lokal aufgetragenen klinischen Antiseptica wird gezeigt. Verglichen mit der Röntgenstrahlen-Mikroanalyse hat diese Methode den Vorteil ihrer Empfindlichkeit und die Möglichkeit, leichte Elemente zu bestimmen. Ihre Anwendung bei Hautpenetrationsstudien ist dennoch begrenzt, da sie keine quantitative Analyse erlaubt und Überlagerungsprobleme mit einschließt.
    Notes: Summary Secondary ion emission microanalysis is a new method of physical analysis recently applied in biology. The apparatus required (CAMECA SMI 300) enables pictures to be taken of the distribution of certain elements, with a space resolution of the order of 1 μm. Concentrations below 1 p.p.m. are perceptible for most elements. The present results are the first obtained for human skin sections. Investigation of the natural elements of normal skin reveals no particular accumulation. Elements foreign to the skin are easy to detect. We show here the distribution in the epidermis of clinical antiseptics applied locally. This method has two advantages compared to X-ray microanalysis. It is more sensitive and allows analysis of even the lightes elements. However, its use in skin penetration studies is limited because it does not permit quantitative analysis and serious interference problems may occur.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Applied microbiology and biotechnology 9 (1980), S. 79-81 
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary Methane production by fermentation under pressure is characterised by a reduction of the gas flowrate and a simultaneous increase in the pourcentage of methane. At between O and 4 effective bars, these competing effects give a practically constant production of methane.
    Type of Medium: Electronic Resource
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