batch culture

batch cul·ture

a technique for large-scale production of microbes or microbial products in which, at a given time, the fermenter is stopped and the culture is worked up.

batch culture

A closed bacterial culture system with specific nutrient, temperature, pressure, aeration and other environmental conditions to optimise growth. Because nutrients are not added, nor waste products removed during incubation, batch cultures can only complete a limited number of life cycles before nutrients are consumed and growth stops.

batch culture

a culture in which a certain volume of MEDIUM is inoculated with CELLS. The cells grow in the medium and are exposed to changing conditions, as nutrients are depleted and waste products accumulate. The system is a closed one, with no additions or removals during the period of incubation.
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The ground substrates (400 +- 1 mg) were weighted into each individual batch culture fermentation bottle (100 mL).
However, most of the in vitro 24 h batch culture studies reported decrease in total VFA concentration [10,30,31] with addition of EO.
Callus cells were transferred to suspension and a batch culture of suspension was initiated.
The rate of oxygen accumulation in a well-mixed liquid phase on batch culture can be described by:
Due to the interaction of the organisms with the culture medium, a batch culture is under continuous chemical change.
Current study investigates the effect of an alternative medium, NPK (20-5-20) fertilizer and NPK plus macrophyte (M+NPK), and the commercial medium (WC) for growth rate and physiological parameters in batch culture mode (2-L), and verifies whether the use of fertilizer (NPK) and macrophyte (Eichhornia crassipes) extract will be a good tool for H.
This contract is for the acquisition, installation and commissioning - A pre-fermenter of useful volume of 20l and 30l or greater and a total volume fermenter of useful volume of 200l and 300l or greater instrumented techniques for microbial batch culture total volume, fed-batch or continuous : - A centrifuge to continuously or semi-continuously on the solid phase (by volume greater than or equal to 5l solid tarpaulin) and the continuous liquid phase, sized to handle volumes of 300l
Enhanced productivity of NS0 cells in fed batch culture with cholesterol nanoparticle supplementation.
A novel application for Neurospora crassa:Progress for batch culture to a membrane bioreactor for the bioremediation of phenols.
The cells were grown in a batch culture using 10-L Bellco spinner flasks (Bellco Glass, Inc.
Donoghue says the organisms they are selecting are very easy to propagate in batch culture, using inexpensive growth media.