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Schweiger HG. Ribonuclease-Aktivität in Acetabularia. [Activity of ribonuclease in Acetabularia]. Planta. 1966;68(3):247-55doi: 10.1007/BF00385285.
Schweiger, H. G. (1966). Ribonuclease-Aktivität in Acetabularia. [Activity of ribonuclease in Acetabularia]. Planta, 68(3), 247-55. https://doi.org/10.1007/BF00385285
Schweiger, H G. "Ribonuclease-Aktivität in Acetabularia." [Activity of ribonuclease in Acetabularia]. Planta vol. 68,3 (1966): 247-55. doi: https://doi.org/10.1007/BF00385285
Schweiger HG. Ribonuclease-Aktivität in Acetabularia. [Activity of ribonuclease in Acetabularia]. Planta. 1966 Sep;68(3):247-55. doi: 10.1007/BF00385285. German. PMID: 24557766.
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Planta. 1966 Sep;68(3):247-55. doi: 10.1007/BF00385285.

[Activity of ribonuclease in Acetabularia].

Planta

[Article in German]
H G Schweiger

Affiliations

  1. Max-Planck-Institut für Meeresbiologie, Wilhelmshaven.

PMID: 24557766 DOI: 10.1007/BF00385285

Abstract

In Acetabularia mediterranea, Acetabularia crenulata and Polyphysa cliftonii ribonuclease activity was demonstrated. The enzyme is heat stabile and exhibits maxima at pH 7.2 and at the region of pH 5. Even centrifugation with 100000 x g for 120 minutes does not result in sedimentation of enzyme activity.Anucleate cells of Acetabularia are capable of increasing their ribonuclease activity, but to a smaller extent than nucleate cells do.The stability of the genetic information in the cytoplasm of anucleate Acetabularia cannot be explained by a lack in ribonuclease activity.

References

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