Obtaining Mutants from Cell Cultures

Obtaining Yeast Cultures for Alcoholic Fermentation from Lyophilized Strains Saccharomyces

NIKOLOVA , R., Tsv. TSVETKOV and T. DONEV, 2008. Obtaining yeast cultures for alcoholic fermentation from lyophilized strains Saccharomyces. Bulg. J. Agric. Sci., 14: 16-21 The objective of the present study is to obtain yeast cultures for alcoholic fermentation from lyophilized strains Saccharomyces with high number of viable cells. Two types of strains of brewer’s yeasts – the strain Saccahar...

Use of the Single Cell Method in Obtaining Pure Cultures of Anaerobes

The pipette method has proved a feasible method of obtaining one-cell pure cultures of anaerobes. Both bacilli and spores may be used as seeding material, but spores give a much higher percentage of positives. Boiling alone affords a sufficient degree of anaerobiosis to the medium for initiating one-cell growths, and semisolid agar is the most convenient form of medium. Exposure to air during i...

P-58: Mesenchymal Stromal Cell Cultures from Human Testis Tissue Cryopreservation and Their Potential for The Future Cell Therapy Applications

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The Proportion of Mutants in Bacterial Cultures

The proportion of mutants in a growing culture of organisms will depend upon (a) the rate at which the wild cells produce them (with or without growth), (b) the back mutation rate, and (c) the growth rates of the wild and mutant cells. If the mutation rate without growth and the back mutation rate are neglected, the growth of a mutant is expressed by See PDF for Equation and the ratio of the mu...

Preparation and characterization of a soluble precipitating antigen from African horsesickness virus propagated in cell cultures