Table 1.

List of Natural Medicine Candidates and Their CC₅₀ and Screening Concentration Used.

ID	Species	Part(s)	CC50 (μg/mL)		SC (μg/mL)
			ME	WE	ME	WE
01	Artemisia annua	Herba	237	>800	46	<1
02	Perilla frutescens	Folium	169	>800	30	100
03	Zingiber officinale	Rhizome	40	>800	4	800
04	Schizonepeta tenuifolia	Herba	693	>800	135	50
05	Mentha canadensis	Herba	327	>800	70	100
06	Chrysanthemum morifolium	Flos	1011	>800	27	500
07	Morus alba	Folium	460	>800	83	500
08	Saposhnikovia divaricate	Radix	987	>800	251	800
09	Cimicifuga foetida	Rhizome	47	>800	12	100
10	Isatis indigotica Fort.	Folium	663	>800	131	100
11	Polygonum cuspidatum	Radix	120	621	26	100
12	Dryopteris crassirhizoma	Rhizome	1575	>800	420	500
13	Anemarrhena asphodeloides	Rhizome	730	>800	294	500
14	Sophora tonkinensis	Radix	287	>800	17	10
15	Aster tataricus	Radix et rhizome	818	>800	74	10
16	Artemisia argyi	Folium	212	555	29	50

CC₅₀ and screening concentration (SC) of the candidate extracts as determined by CCK-8 cell viability assay. Data represent mean from three independent experiments. ME = methanol extract; WE = water extract.