Andrographis paniculata 2 Antagonistic effects 2 Catalase 2 Oxidative stress resistance Staphylococcus aureus 2 Superoxide dismutase 2 AHPC 1 ALKYL HYDROPEROXIDE REDUCTASE 1 ANTIBACTERIAL 1 ANTIOXIDANT 1 Andrographis paniculata extract 1 Article 1 DISMUTASE 1 HYDROGEN-PEROXIDE 1 OXIDATIVE STRESS 1 STARVATION-SURVIVAL 1 STRESS RESISTANCE 1 SUPEROXIDE ANION PRODUCTION 1 ahpC gene 1 alkylhydroperoxide reductase C 1 antibacterial activity 1 antioxidant 1 antioxidant activity 1 bacterial cell 1 bacterial survival 1 catalase 1 controlled study 1 down regulation 1 enzyme activity 1 gene expression 1