Cat. GG-25-1.5 Fibronectin: 25mm diameter, #1.5 thickness, 60 pieces of CE certified crystal clear German glass coverslips with bovine Fibronectin coating over PDL layer on both sides of coverslips for cell culture, sealed 15 pieces per bag x 4 = 60, sterilized, ready to use, fit into 6 well plates, generate robust long term culture of variety of primary cells and cell lines. The thickness of #1.5 provide the best quality for confocal imaging. For general applications, researcher also consider GG-25-fibronectin as alternative in case this item is backordered.