RAW 264.7 (Abelson murine leukemia virus-induced tumor)Mouse RAW 264.7 cells were cultured in DMEM with 4 mM L-glutamine medium and harvested at the log phase of growth. The RAW 264.7cells were fixed in 4% paraformaldehyde and arrayed on a 12-well (5 mm) adhesive coated slide, with each wellis surface specifically treated to enhance cellular attachment and to minimize background staining. Each well was loaded with approximately 7.5 x 103 RAW 264.7 cells. A follow-up heat dehydration process was done to ensure the attachment of RAW 264.7 cells and the stability of cellular proteins.