Table 1.

Monoclonal antibodies used to mark the cells, with the fluorochrome used to label the antibody (phycoerythrin (PE) or fluoroisothiocyanate (FITC)), and the supplier.

mAbs	Fluorochromes	Supplier
Control PE	PE	Caltag (Burlingame, CA, USA)
Control FITC	FITC	Caltag
Anti-human fibronectin fluorescein	FITC	R&D Systems
Anti-human α-actin PE	PE	R&D Systems