Table 2 Inhibition zones of antimicrobial activity of T. asiatica fractions and Chelerythrine
From: Antibacterial mechanism of chelerythrine isolated from root of Toddalia asiatica (Linn) Lam
Samples | Concentration(mg/mL) | Inhibition zones(mm) | ||
|---|---|---|---|---|
SA | MRSA | ESBLs-SA | ||
Petroleum ether fraction | 50 | 8.13 ± 0.18 | 9.21 ± 0.18 | – |
Ethyl acetate fraction | 50 | 8.06 ± 0.13 | 8.00 ± 0.18 | – |
Methanol fraction | 50 | 7.95 ± 0.28 | – | – |
Chelerythrine | 10 | 19.07 ± 0.19 | 18.12 ± 0.14 | 16.93 ± 0.23 |
Blank | – | – | – | |
DMSO | – | – | – | |
Berberine | 2.5 | 15.04 ± 0.31 | 15.89 ± 0.24 | 16.27 ± 0.19 |