Cat. GG-20-Laminin: 20mm diameter, #1 thickness, 60 pieces of CE certified crystal clear German glass coverslips with mouse Laminin coating over PDL layer on both sides of coverslips for cell culture and confocal fluorescence microscopy, sealed 15 pieces per bag x 4 = 60, sterilized, ready to use. As an extracellular matrix (ECM), laminin has shown strong capacity of promoting attachmeht fo primary cells and stimulate cells for longer and healther growth in comparison of poly lysine or poly-L-ornithine