Fig. 2From: Recombinant mussel proximal thread matrix protein promotes osteoblast cell adhesion and proliferation a Cell spreading and adhesion and b Cell proliferation of MC3T3-E1 cells on PTMP1-coated surface. Each value and error bar is the mean of triplicated sample and its standard deviation. (+) PTMP1 coated tissue culture polystyrene; (−) bare tissue culture polystyreneBack to article page