Table 6. Expression of CK3, CK4, 5, 6, 8, 10, 13, 18, vimentin, delta N p63α, ABCG2 and CK19 in primary cultured human epithelial cells assessed by flow cytometry.

Markers	CK3	CK4,5,6,8,10,13,18	Vimentin	CK19	Delta N p63α	ABCG2
Superficial limbal explants	67%	72%	63%	48%	7%	4%
Full-thickness limbal explants	66%	58%	80%	6%	0%	0%
Stromal explants	0%	0%	70%	0%	0%	0%