Table 2.

List of primers used for qPCR analysis of osteogenic differentiation in 3T3-E1/GCsGp/GO biosystems.

Genes	Primers
opn	Forward: 5′-CTGGCAGCTCAGAGGAGAAG-3
	Reverse: 5′-TTCTGTGGCGCAAGGAGATT-3
runx2	Forward: 5′-ATCCCCATCCATCCACTCCA-3
	Reverse: 5′-GGGGTGTAGGTAAAGGTGGC-3′
gapdh	Forward: 5′-AACTTTGGCATTGTGGAAGG-3′ Reverse: 5′-ACACATTGGGGGTAGGAACA-3′