Abstract
The assessment of macrophage function has been a topic of intense discussion due to multiple subtypes. This protocol describes the collection of bone marrow cells from the femur and tibia of mice, differentiation into bone marrow-derived macrophages (BMDM cells), and sampling from cultures. This protocol focuses on the efficient preparation of BMDM cells, providing a way to assess the function of macrophages. For complete details on the use and execution of this protocol, please refer to Toda et al. (2020).