Table 3.

Evaluation of Total Cell Numbers Gained Per Individual Donors Depending on Culture Time

		Standard protocol			Modified protocol
	Donor	Number of OEC colonies 28 days after isolation	Total cell number	Day	Number of OEC colonies 28 days after isolation	Total cell number	Day
Low colony-forming culture	1	3	2.0 × 105	64	4	3.2 × 106	64
	2	2	2.6 × 106	85	2	2.6 × 106	85
	3	2	2.4 × 107	78	3	6.3 × 106	78
	Mean value		8.9 × 106			4.0 × 106
High colony-forming culture	1	2	6.8 × 105	69	28	4.8 × 107	69
	2	4	1.5 × 108	104	23	5.2 × 108	104
	3	9	4.7 × 106	43	56	2.6 × 107	36
	4	7	2.2 × 108	71	24	2.7 × 108	65
	Mean value		9.4 × 107			2.2 × 108