𝔖 Bobbio Scriptorium
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Influence of culture pH and phosphate on synchrony of Euglena gracilis

✍ Scribed by J.R. Cook


Book ID
118046497
Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
422 KB
Volume
69
Category
Article
ISSN
0014-4827

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In the dark, growth rates of Euglena gracilis were independent of culture pH between the limits of three to eight. Visible light of moderate intensity inhibited growth rates, with the degree of inhibition being markedly pH dependent. The most severe inhibition was observed at pH 4 to 5 , with little

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✍ J. R. Cook; H. Kaiser Jr. πŸ“‚ Article πŸ“… 1973 πŸ› John Wiley and Sons 🌐 English βš– 487 KB

## Abstract Visible light of moderate intensity (1200 ft‐cd) can severely inhibit cell division of a non‐photosynthetic mutant of __Euglena gracilis__ when growth is supported by butanol, ethanol, or fumarate as sole carbon source. The degree of inhibition is pH dependent, being greatest at pH 4 to