Electronic Resource
Oxford, UK
:
Blackwell Publishing Ltd
Freshwater biology
15 (1985), S. 0
ISSN:
1365-2427
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
Notes:
SUMMARY. 〈list xml:id="l1" style="custom"〉1A high degree of separation was achieved in isolating Oscillatoria redekei and O. agardhii separately from Tjeukemeer seston by density gradient centrifugation (DGC) in Percoll. When diatoms were abundant, however, a pre-incubation in settling cyhnders was applied to obtain an optimal separation of O. redekei from diatoms.2One major band dominated by O. redekei was formed in the gradients. O. agardhii showed a varying distribution over three different bands and its banding pattern seemed to be related to the centrifugation resistance of its gas vacuoles and the turgor pressure.3Pigment ratios of O. agardhii were not affected by DGC in Percoll.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1365-2427.1985.tb00192.x
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