The Thermo Scientificâ„¢ Nuncâ„¢ EasyFillâ„¢ Cell Factoryâ„¢ portfolio is a robust and easy-to-use cell culture platform for applications in the production of human and animal vaccines, therapeutic proteins, cell therapy, and gene therapy. Its surface is treated with Nunclon Delta Surface, which compatible for adherence cell line to adhere without need any coating. EasyFill cell factory comes in 1-, 2-, 4-, 10-, and 40-tray versions; the cell culture surface area of one 10-layer Cell Factory unit is equivalent to the area of 36 T-175 flasks