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  • Articles: DFG German National Licenses  (2)
  • 2005-2009  (1)
  • 1975-1979  (1)
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  • Articles: DFG German National Licenses  (2)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Sexing fish by palpation: a simple method for gonadal assessment of fluvial salmonids (2005)
    Oxford, UK; Malden, USA : Blackwell Science Ltd
    Journal of fish biology 66 (2005), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: This paper presents a non-destructive sexing method that can be employed in fluvial salmonids and presumably some other taxa of fish. The sex of a fish is identified and assessed by indirectly palpating the gonad.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.0022-1112.2005.00706.x
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Factors involved in differential giemsa-staining of sister chromatids (1978)
    Springer
    Chromosoma 66 (1978), S. 351-359 
    Details
    ISSN: 1432-0886
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract Microspectrophotometric evaluation of differentially stained sister chromatids made it possible to analyse precisely the factors involved in the Giemsa methods. The concentration of Hoechst 33258, pH of the mounting medium, temperature during UV-exposure and the quality (wavelength) of UV-light influenced the differential staining. Exposure of blacklight of 10−5 M Hoechst 33528-stained BrdU-labeled chromosome specimens mounted in McIlvaine buffer (pH 8.0) at 50° C reproducibly allowed differential staining of sister chromatids within 15 min. On the other hand, Korenberg-Freedlender's method using no Hoechst 33258 was also UV-light-dependent. Thus, photolysis of BrdU-substituted DNA was considered the basic mechanism of the Giemsa methods where the photosensitive Hoechst 33258 played a role as a sensitizer.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00328535
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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