WB
Western blot analysis of MHC class I expression in whole cell lysate of Raji (A), GA-10 (B), NCI-H929 (C), U-698-M (D), and HEL 92.1.7 (E)
IHC
Immunoperoxidase staining was performed on human prostate tissue fixed in formalin and embedded in paraffin, revealing staining of glandular cell membranes.