First, fresh enriched bacterial cultures of S. enterica serovar Typhimurium were prepared, centrifuged, washed twice with phosphate buffer and finally re-suspended in phosphate buffer.
The conditions for the development of uniform biofilms from pure and mixed bacterial cultures of wild type Escherichia coli and Listeria innocua were optimized.
But when Appendino, Gibbons, and their colleagues applied extracts from five major cannabinoids to bacterial cultures of six strains of MRSA, they discovered that the cannabinoids were as effective at killing the bugs as vancomycin and other antibiotics.
These identified dominant bacterial cultures of T. halophilus, L. pobuzihii, S. carnosus and B. indicus could be effectively utilised for designing starter culture and optimizing fermentation technology for industrialisation of ngari production.
Changes on the oxygen reduction rate induced on aluminium brass by cell-free bacterial cultures of an isolate belonging to the genus Pseudomonas were studied in relation to the bacteria phase of growth and to the surface oxide layer composition after various electrochemical pre-treatments of the metal samples.
Figure 9 Evaluation of cell death and protein release in bacterial cultures of SELP-59-A.
Finally the coatings have been tested in bacterial cultures of genus Lactobacillus plantarum to observe their antibacterial properties.
The bacterial cultures of B. subtilis and K. planticola were obtained from Microbial Type Culture Collection, Chandigarh, India.
Antimicrobial activities of synthesized silver nanoparticles against the two bacterial cultures of Bacillus subtilis (3053) and K. planticola (2727) (MTCC, Chandigarh, India) were assayed by disk diffusion method.
Antimicrobial activities of synthesized CdS nanoparticles were assayed by well diffusion method against the bacterial cultures of Serratia nematodiphila, E.coli, K.planticola and Vibrio which were purchased from MTCC, India.
Overnight bacterial cultures of P. aeruginosa ATCC 27853 and S. aureus ATCC 25923 were diluted in fresh Luria broth (LB) up to a turbidity of 0.5 McFarland (approximately 1 × 108 CFU/mL), and 2 mL of the obtained suspension were seeded in 6 multi-well plates containing the wound dressing specimens previously sterilized by UV irradiation.
