Table 1. IC50 values for G. thunbergii extract in WST-1 assays with six gastric cancer cell lines treated for 48 h.
| Cell line | IC50 (95% CI) | R2 |
|---|---|---|
| AGS | 308.8 (301.0–316.8) ug/ml | 0.9846 |
| MKN-28 | 423.1 (390.4–458.4) ug/ml | 0.9108 |
| YCC-2 | 228.3 (211.6–246.3) ug/ml | 0.9322 |
| SNU-216 | 1146 (836.4–157.1) ug/ml | 0.8069 |
| SNU-601 | 647.5 (588.5–712.4) ug/ml | 0.9535 |
| SNU-668 | 231.7 (207.3–258.9) ug/ml | 0.8574 |
Notes: Data are mean ± SD values for five independent experiments; IC50 values of human gastric cancer cell lines; 95% CI = 95% Confidence Intervals.