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  • Bacillus sp. I-1018  (1)
  • Transmission electron microscopy  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Striae: Morphological aspects of connective tissue (1982)
    Springer
    Virchows Archiv 396 (1982), S. 279-289 
    Details
    ISSN: 1432-2307
    Keywords: Striae: morphological aspects ; Scanning ; Transmission electron microscopy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The study of 15 abdominal striae in women aged 25 to 57 shows important histological modifications in the skin. The collagen is fragmented and the ground substance is abundant. Fibroblasts are globular, quiescent, and lose all signs of fibrillar secretion. In the light of the recent biochemical data, our results suggest that the striae are the consequence of fibroblastic dysfunction, due to abdominal distension. Comparison with scarred and normal skin indicate that striae are a special entity belonging to the group of connective dystrophies.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00431387
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Optimization of a culture medium for xylanase production by Bacillus sp. using statistical experimental designs (1997)
    Springer
    World journal of microbiology and biotechnology 14 (1997), S. 185-190 
    Details
    ISSN: 1573-0972
    Keywords: Bacillus sp. I-1018 ; central composite design ; full factorial design ; path of steepest ascent ; xylanase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract The concentrations of oat spelt xylan, casein hydrolysate and NH4Cl in the culture medium for production of xylanase from Bacillus sp. I-1018 were optimized by means of response surface methods. The path of steepest ascent was used to approach the optimal region of the medium composition. The optimum composition of the nutrient medium was then easily determined by using a central composite design and was found to be 3.16g/l of xylan, 1.94g/l casein hydrolysate, 0.8g/l of NH4Cl. The xylanase production was increased by 135% when the strain was grown in the optimized medium compared to initial medium.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1008821827445
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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