ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Aspergillus niger  (1)
  • Microfilaments  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Comparison of citric acid production byAspergillus niger immobilized in gels and cryogels of polyacrylamide (1996)
    Springer
    Journal of industrial microbiology and biotechnology 16 (1996), S. 351-353 
    Details
    ISSN: 1476-5535
    Keywords: citric acid ; Aspergillus niger ; immobilization
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract Aspergillus niger was immobilized in cryogels and in conventional gels of polyacrylamide. The growth of cells entrapped in two kinds of gels and the production of citric acid by the immobilized cells were investigated and compared. Cells immobilized in cryogels were more suitable for citric acid production.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01570114
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Ultrastructural and immunochemical analyses of the distribution of microfilaments in seedlings and plants ofGlycine max (1984)
    Springer
    Protoplasma 120 (1984), S. 91-99 
    Details
    ISSN: 1615-6102
    Keywords: Actin ; Glycine max ; Microfilaments ; Soybean
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Filamentous structures were observed when cytoplasmic extracts of various tissues of soybean plants and seedlings were examined by electron microscopy. Three main lines of evidence indicate that these structures represented microfilaments derived from the soybean tissues: a) the diameter of the filaments was estimated to be 6–7 nm; b) the addition of rabbit heavy meromyosin resulted in the decoration of the filaments, yielding characteristic arrow-head patterns; and c) ATP reversed the decoration of the filaments by heavy meromyosin. When the various anatomical parts of soybean plants and seedlings were compared for the presence of microfilaments, the root tips and radicles showed the highest frequency while the petioles and cotyledons yielded no observable filaments. In order to substantiate these findings, a quantitative radioimmunoassay was developed using rabbit antibodies directed against calf thymus actin. These studies demonstrated that the concentration of actin in extracts of the root tip was 15-fold higher than in those of the petiole and leaf. Similar comparisons of various parts of soybean seedlings showed that the radicle was rich in actin. These results suggest that actin filaments are found predominantly in the subterranean parts of plants.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01287621
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...