TABLE II.

SUMMARY OF RECOVERY EFFICIENCIES OF 9 ENRICHMENT METHODS

Method no.	Method name	The efficiency of recovery (%)
		Exp. 1	Exp. 2	Exp. 3	Mean ± SD
1	Ficoll	45.1	39.5	42.2	42.3 ± 2.8
2	A23187 treatment plus Ficoll	33.9	31.5	30.2	31.9 ± 1.9
3	RosetteSep-Ficoll	61.3	64.2	62.0	62.5 ± 1.5
4	Ammonium chloride lysis	5.0	5.2	5.6	5.3 ± 0.3
5	Histopaque 1077	24.3	25.1	27.2	25.5 ± 1.5
6	Histopaque 1083	27.5	26.9	28.1	27.5 ± 0.6
7	Histopaque 1199	17.2	18.1	16.3	17.2 ± 0.9
8	OncoQuick	20.0	22.4	21.9	21.4 ± 1.3
9	LeucoSep with Ficoll	30.0	33.2	32.1	31.8 ± 1.6