Fig. 7From: Material priority engineered metal-polyphenol networks: mechanism and platform for multifunctionalitiesProliferation of cells on the PC-MPN coating: a Relative cell activity of MC3T3-E1 cells seeded on glass and the PC-MPN coatings for 1, 3 and 7Â days. b Fluorescence microscopy images of MC3T3-E1 cells seeded on glass and the PC-MPN coating. c Cell numbers per square millimeter onto glass and the PC-MPN coating for 7Â daysBack to article page