Research Article

Biocompatibility of Novel Type I Collagen Purified from Tilapia Fish Scale: An In Vitro Comparative Study

Figure 4

Real time RT-PCR. RNA was isolated on days 7 and 10, respectively, to quantify the mRNA expression level of ALP, BSP, DMP-1, OCN, and Runx-2. T-COL and P-COL enhanced the BSP mRNA expression on day 7; P-COL downregulated DMP-1 mRNA expression on day 10. Experiments were carried out in triplicate for each group. ().