National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Utilization of PCR technique for identification of probiotic bacteria in daily hygiene product
Horobets, Yuliia ; Fialová, Lenka (referee) ; Smetana, Jan (advisor)
Probiotic bacteria have traditionally been used in the food industry, but their applications have now expanded to the prevention and treatment of various diseases. Increasing evidence supports the efficacy of bacteria of the genus Lactobacillus in the oral cavity has led to the application of probiotic strains of this genus in mouthwashes and other personal care products. In this bachelor thesis, DNA was isolated by two methods, then quantified spectrophotometrically and amplified via conventional PCR. The results of the polymerase chain reaction were detected by gel electrophoresis. The presence of probiotic bacteria species Lactobacillus delbrueckii, Lactobacillus plantarum and Lactobacillus pentosus was confirmed.

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