Library

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
  • 1980-1984  (4)
  • Biochemistry and Biotechnology  (2)
  • Aggression  (1)
  • Anisaldehyde  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Pentobarbital sodium and attack behavior in male siamese fighting fish (1980)
    Springer
    Psychopharmacology 69 (1980), S. 207-208 
    Details
    ISSN: 1432-2072
    Keywords: Pentobarbital ; Aggression ; Fish behavior ; Sexual behavior
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract An experiment was undertaken to determine the effects of pentobarbital sodium on intraspecific attack behavior in male Siamese fighting fish in an attempt to extend earlier findings with chlordiazepoxide and secobarbital sodium. Pairs of fish fought while immersed in 20 μg/ml or 40 μg/ml pentobarbital sodium or plain water. The 40 μg/ml group showed significantly less attack (e.g., biting, jaw locking) than either control or low dose groups without producing a change in general arousal. Quasisexual behavior, seen in an earlier chlordiazepoxide study, did not occur in the present study.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00427651
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Direct cleavage of the vicinal diol linkage of the lignin model compound dihydroanisoin by the basidiomycete Phanerochaete chrysosporium (1983)
    Springer
    Archives of microbiology 134 (1983), S. 299-302 
    Details
    ISSN: 1432-072X
    Keywords: Phanerochaete chrysosporium ; Vicinal diol cleavage ; Lignin model compounds ; Dihydroanisoin ; Anlsyl alcohol ; White rot basidiomycete ; Anisaldehyde ; Cytochrome P-450 ; Activated oxygen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The white rot basidiomycete Phanerochaete chrysosporium metabolized dihydroanisoin (1,2-dianisylethane-1,2 diol) in low nitrogen stationary cultures, conditions under which the ligninolytic system is expressed. Anisyl alcohol was isolated as a metabolic product indicating an initial diol bond cleavage of the substrate. Use of 3H-labeled dihydroanisoin (1,2-dianisylethane-1,2-diol-1,2 3H) indicated that the diol bond was cleaved directly, yielding anisyl aldehyde as the initial product. The metabolically stable ketol anisoin was shown not be an intermediate in the metabolism of dihydroanisoin. The diol cleavage reaction was dependent on the concentration of molecular oxygen but O2 could be replaced by H2O2 under some conditions. The cleavage reaction was inhibited by exogenously-added tyrosine2-Cu2+ complex (TCC). The appearance of the fungal diol cleavage system parallels the appearance of the ligninolytic system under a variety of physiological conditions. In addition, preincubation of ligninolytic cultures with 2.5 mM l-glutamate represses both the ligninolytic and the diol cleavage activities.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00407806
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Polyacrylamide gel electrophoresis of small peptides (1984)
    Weinheim : Wiley-Blackwell
    Electrophoresis 5 (1984), S. 133-138 
    Details
    ISSN: 0173-0835
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Two polyacrylamide gel electrophoretic systems for the separation of small peptides are described. In both systems the samples are concentrated by a buffer discontinuity, and the peptides separated according to size and charge in 40-50 % polyacrylamide resolving gels. The acidic gel has an operative pH between 3.0 and 3.1 while the alkaline gel has an operative pH between 9.1 and 9.2. The lower limit of resolution is about 100 daltons for a peptide with one positive charge in the acidic system. The radioactive peptides are detected by autoradiography. Peptides with a free amino group can be fixed in these gels with formaldehyde, so that fluorographic procedures can also be used for increased sensitivity. These techniques enable precise comparison of non-derivatized peptides from complete protein fingerprints and offer a simple one-dimensional analytical method for protein comparison, as well as a general method for separating and analyzing small peptides.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/elps.1150050302
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Properdin factor B (Bf) distribution in North and Central American populations (1981)
    Weinheim : Wiley-Blackwell
    Electrophoresis 2 (1981), S. 320-323 
    Details
    ISSN: 0173-0835
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: A study of properdin factor B (Bf) in 22 North and Central American populations demonstrated gene clusters delineating Old World Caucasian, New World and Black Ancestoral groups. Result of gene frequencies were comparable to data in the literature of European Caucasian and African Blacks. New World indigeneous population were clearly separated from other racial groups with hybrid population clustering in between the major genetic contributions.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/elps.1150020512
    Library Location Call Number Volume/Issue/Year 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...