Question: what is the difference between the hek293 3t3 j774 and 3t3-l1 cell lines?
Answer: What is the difference between the HEK293, 3T3, J774 and 3T3-L1 cell lines? ... J774 is derived from blood of mouse and contains macrophages whereas 3T3-L is derived from mouse embryonic fibroblast cells.