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  • 1970-1974  (1)
  • 1965-1969  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 31 (1966), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Samples of unfrozen and prerigor frozen ovine semitendinosus muscle were incubated for 24 hr post-mortem at six temperature levels between 0 and 4O°C. Examination of electron-micrographs showed that variations in temperature caused muscle fibers to be in various states of contraction. The variations in sarco-mere length of unfrozen and prerigor muscle did not follow any specific course in relation to temperature. All the observed transverse striations were definable components of the sarcomere.Prerigor frozen muscle incubated at 30 and 40°C showed severe disruption of the Z lines. However, Z-line material was observed to be present in a disoriented state. H zones and M lines were observed in all samples, and their boundaries were clearly defined. The lengths of the H zones and M lines were constant among all treatments.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 154 (1974), S. 251-264 
    ISSN: 1432-0878
    Keywords: Skin ; Tilapia ; Ultrastructure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The fine structure of the skin of Tilapia mossambica (Peters) is described. In certain areas the epidermal surface forms so-called Epidermal Surface Patterns. Two types of epidermal cells are distinguished and their differences noted. The epidermal surface is covered by a layer of acid mucopolysaccharide, yet the contents of the mucus cells did not react with ruthenium red. The dermis consists mainly of bundles of collagen fibres and associated fibroblasts, but melanophores, iridophores and complex melano-iridophores are also present. Aspects of the development and structure of the guanine platelets and the melanosomes are discussed.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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