If you are searching for a 2D co-culture protocol for matched donor Keratinocytes and Fibroblasts, please find our co-culture protocol on Matched Donor Keratinocytes and Fibroblasts 2D Co-Culture Protocol
Furthermore, here is our White Paper about a high-throughput, 2D skin model: Co-culturing Lonza Matched Donor Keratinocytes and Fibroblasts