Fig. 3From: Recombinant mussel proximal thread matrix protein promotes osteoblast cell adhesion and proliferation a Real Time PCR expression analysis of Col type I of MC3T3-E1 after 3 days on both PTMP1 coated surface (PTMP1) and uncoated surface (NC) b Quantification of the band intensity of Col I normalized to GAPDH. Each value and error bar is the mean of triplicated sample and its standard deviation (statistical significance is designated by *p < 0.05)Back to article page