Hello All, I am currently using 3T3-A31 (ATCC) cells for an assay. The assay is about 12 days and I am continuously facing an issue with the cells in the assay plate, as they are getting peeled off from the plates or forming clusters in the assay plate. The cells are healthy and good enough before addition of differentiation media and after addition of it, we are observing the same pattern as shown in the pictures. Could you please let me know what might be the issue? Thank you.