Electronic Resource
Oxford, UK
:
Blackwell Publishing Ltd
FEMS microbiology letters
44 (1987), S. 0
ISSN:
1574-6968
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
Notes:
Fourteen species of non-pathogenic corynebacteria have been examined for the presence of DNases. Seven of the species were found to be DNase positive when assayed in Toluidine Blue-DNA-containing agar whereas only one, Corynebacterium callunae, could be detectable as DNase positive when the test was performed in DNA-methyl green-containing agar. Electrophoretic patterns obtained from sodium dodecyl sulfate-polyacrylamide gels containing DNA showed the presence of one or two bands of nucleolytic activity in two species of Brevibacterium and of several bands in C. callunae. Degradation of DNases by cellular proteases seem to occur in this species.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1574-6968.1987.tb02312.x
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