Table 1.

Antibodies Used for Immunofluorescence

Antigen	Blocking serum	Primary antibody	Secondary antibody
Collagen type I A1	Mouse serum	Rabbit polyclonal (1:80 dilution)	Mouse antirabbit IgG-FITC (1:100 dilution)
Osteocalcin	Donkey serum	Goat polyclonal (1:50 dilution)	Donkey antigoat IgG-PE (1:100 dilution)