Significant effects of two pesticides on the bacteriostatic activity and antioxidant ability of green tea polyphenols.

ABSTRACT: Green tea polyphenols (GTPs) are widely used in food preservation because of their strong bacteriostatic activity and antioxidant ability, and whether pesticides as common pollutants in food will affect the function of GTPs is worthy of attention. Therefore, GTPs and two pesticides, namely, acetamiprid (ACE) and diquat dibromide (DIQ) commonly used on food crops were selected as research objects and Vibrio qinghaiensis sp.-Q67 (Q67) as the test organism to explore the effects of pesticide pollutants on the bacteriostatic activity of GTPs by the time-dependent microplate toxicity analysis method (t-MTA). The binary mixture systems of GTPs and two pesticides were designed by the direct equipartition ray design method (EquRay). The effect residual ratio (ERR) method was used to quantif

SUBMITTER: Zhang J 

PROVIDER: S-EPMC9055314 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature