Table 2.

Characteristics of manufactured cell sheets.

	Volunteer number
	0001	0002	0003	0004
Age years/Sex	21/M	33/F	61/M	42/M
Number of sheet	6	6	3	6
Culture term days	26	26	26	26
Harvest test	Harvested	Harvested	Harvested	Harvested
Cell number (cells/sheet)	7.5 × 105	3.7 × 105	3.0 × 105	5.1 × 105
Cell survival rate (average %)	93.6%	92.0%	89.3%	88.8%
PCK-positive cells (%)	99.2%	99.4%	91.3%	89.2%