Can the medium for M2 macrophages be switched to RPMI or RPMI + M‑CSF after differentiation?
This has not been tested by PromoCell and would need to be evaluated by the customer. PromoCell’s M2 Macrophage Generation Medium XF is substantially different from RPMI‑based media. Therefore, we cannot predict whether switching to RPMI or RPMI + M‑CSF after differentiation would maintain cell viability, phenotype, or function. Based on our experience, successful long‑term culture of M2 macrophages has only been validated within the PromoCell system using our media.