Cycle threshold (CT) values of candidate reference genes in intervertebral disc organ culture of Sprague-Dawley rat (a) and New Zealand White rabbit (b). CT values represent mean ± S.D. from three biological replicates. CT rang calculated from maximum and minimum is shown between parentheses in each reference genes.
Seol et al. BMC Research Notes 2011 4:162 doi:10.1186/1756-0500-4-162