Fig. 4From: Contactless Laser-Assisted Patterning of Surfaces for Bio-Adhesive MicroarraysOptical microscope images of: (a) 50 μm periodic linear micropattern on PEMA-coated glass (0.1 % w/w HHEPMP); (b) 20, 40, 60, 80, 100 μm periodic linear micropattern on PEMA-coated glass (0.1 % w/w HHEPMP); (c) 50 μm periodic cross micropattern on PEMA-coated glass (0.1 % w/w HHEPMP), inset SEM pictureBack to article page