Rapid Separation of Asiatic Acid, Quercetin, and Kaempferol from Traditional Chinese Medicine Centella asiatica (L.) Urban Using HSCCC-Semi-Prep-HPLC and the Assessment of Their Potential as Fatty Acid Synthase Inhibitors

Table 6

IC₅₀ value of each ingredient extracted from Centella asiatica (L.) Urban in the inhibition of FAS (n = 3).

No.	Sample solution	IC50 (μg/mL)
1	Crude extract A	48.15 ± 2.51
2	Crude extract B	57.02 ± 3.59
3	QCN	43.09 ± 2.98
4	KPL	36.90 ± 1.83
5	AA	9.52 ± 0.76
6	MA	10.84 ± 0.92