Table I.

IC₅₀ of BSGLP and RSGLP against MKN28, NCI-N87 and AGS gastric cell lines.

		IC50, mg/ml
Group	Hour	MKN28	NCI-N87	AGS
BSGLP	24 h	18.88±1.58	13.44±0.73	11.76±1.16
	48 h	14.83±1.49	12.09±1.76	9.03±2.08
	72 h	10.58±2.89	10.36±2.54	8.56±1.36
RSGLP	24 h	5.03±1.62	8.08±1.39	3.76±2.85
	48 h	4.68±2.58	5.36±2.58	3.26±1.24
	72 h	3.88±1.09	3.50±0.95	2.60±1.47

Data are presented as the mean ± SE of three independent experiments (n=10/plate; 3 plates). IC₅₀, 50% inhibitory concentration; BSGLP, sporoderm-broken spores of G. lucidum polysaccharide; RSGLP, sporoderm-removed spores of G. lucidum polysaccharide.