Priyadarshini Sivakumar

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Questions related from Priyadarshini Sivakumar

Do lactic acid bacteria produce catalase or hydrogen peroxide?

In catalase test, we add H2O2 to test the presence of catalase enzyme.If the bubbles do not appear, It confirms that it is a lactic acid bacteria. But to test antimicrobial activity by...

20 February 2023 537 4 View

How can I confirm the antagonistic activity of the lactic acid bacteria is not by lactic acid and other organic acids and by bacteriocins?

I need to confirm that the antibacterial activity of the lactic acid bacterial strains is by bacteriocins(the antibacterial peptides). Are there any biochemical tests to confirm it?

15 February 2023 4,835 3 View