Table 3.

Summary of the persistence of keratinocyte cell targets after 2 months indoors and outdoors.

Molecular type	Targets	Probes	Indoors	Outdoors
Nucleic acid	DNA	Dapi	+	+
	DNA	Hoechst 33342	+	+
Proteins	Histone	Mab anti-H2B	+	+
	Laminin (Lam)	Pab anti-Lam	+	+
	Fibronectin (Fn)	Pab anti-Fn	+	−
				Disappears after 5 weeks
	Integrin α5β1	Mab anti-5β1	−	−
			Disappears after 5 weeks	Disappears after 4 weeks
	Actin	Phalloidin	+	+
	Keratin 10 (K10)	Pab anti-Ker	+	+
Carbohydrate patterns	Man	Con A	+	+
	Gal	PNA	+	+
	GlcNAc	SNA	+	+
	Fuc	UEA	+	+

Table represents the persistence (+) or disappearance (−) of targets after 2 months indoors but also outdoors. Pab = polyclonal antibody, Mab = Monoclonal antibody. In bold, targets that were selected for further study because they persisted over time.