Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The invert microscopic image of the cell culture chambers containing MFC-7 cells after 24 h × 20 lens. Each chamber has a different concentration of probiotic and the most effective chamber was chamber 4 with the concentration of 7.81 mg/mL. These data confirmed that the optimal probiotic supernatant concentration to kill more than 50% of cells was 7.81 mg/mL which was lower than the result from flow cytometry and MTT assay.
