Ermittlung einer Wachstumskurve am Beispiel von Escherichia coli

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Formal Metadata

Title
Ermittlung einer Wachstumskurve am Beispiel von Escherichia coli
Alternative Title
Determination of a Growth Curve of Escherichia coli by Turbidity Measurement
Author
License
CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
Identifiers
IWF Signature
C 1346
Publisher
Release Date
1980
Language
German
Producer
IWF
Production Year
1979

Technical Metadata

IWF Technical Data
Film, 16 mm, LT, 96 m ; F, 9 min

Content Metadata

Subject Area
Abstract
Darstellung einer mikrobiologischen Methode. Durch Trübungsmessung wird in einer statischen Kultur die Zunahme der Bakterien-Zellmasse über 7 Stunden bestimmt. Aus der einfach logarithmisch dargestellten Wachstumskurve wird die Verdoppelungszeit der Zellmasse während der exponentiellen Wachstumsphase abgelesen.
Demonstration of a microbiological method. By measuring the turbidity in a static culture, the increase in the bacterial cell mass is determined for a period of 7 hours. The doubling time of the cell mass during the exponential growth phase is read directly from the simple logarithmic growth curve.
Keywords Escherichia coli Wachstumskurve / Bakerien growth curve / bacteria Escherichia coli
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