Figure 1.
Co-immunofluorescent labeling of ERK 2 (green, FITC) and LH-b (red, Texas Red) of formalin fixed and paraffin embedded mouse pituitary, and nuclei were counterstained with DAPI (blue).

Figure 2.
Co-immunoflurescent labeling of Ki67 (Red, Texas Red) and insulin (green, Alexa Fluor 488) of formalin fixed paraffin embedded mouse pancreas, and nuclei were counterstained with DAPI (blue).

Figure 3.
Co-immunoflurescent labeling of CD3 (Red, Texas Red) and IFN-gamma (green, AF 488) of formalin fixed paraffin embedded bovine lymph node, and nuclei were counterstained with DAPI (blue). Note: co-localizations of the two markers in the same cellular compartments  are revealed by yellow.

Figure 4.
Immunoflurescent labeling of Mili (red, Texas Red) of formalin fixed and paraffin embedded mouse testis, and nuclei were counterstained with DAPI (blue).

Figure 5.
Immunoflurescence labeling of BrdU (red, Texas Red) of formalin fixed and paraffin embedded bovine mammary gland, and nuclei were counterstained with DAPI (blue).

Figure 6.
Immunoflurescent labeling of ATP5 (red, Texas Red) of human cancer cells, and nuclei were counterstained with DAPI (blue).

Figure 7.
Immunoperoxidase labeling of vWF (red, AEC) of elephant endothelial cells, and nuclei were counterstained with hematoxylin (blue).

Figure 8.
Immunoperoxidase labeling of Ki67 (dark red, Nova Red) of formalin fixed and paraffin embedded  canine colon, and nuclei were counterstained with hematoxylin (blue).

Figure 9.
Immunoperoxidase labeling of CD3 (dark red, Nova Red) of formalin fixed and paraffin embedded canine lymph node, and nuclei were counterstained with hematoxylin (blue).

Figure 10.
Immunoperoxidase labeling of Pax 5 (dark red, Nova Red) of formalin fixed and paraffin embedded  canine lymph node, and nuclei were counterstained with hematoxylin (blue).

Figure 11.
Immunoperoxidase labeling of Smoth Muscle Actin (red, AEC) of formalin fixed and paraffin embedded mouse placenta, and nuclei were counterstained with hematoxylin (blue).

Figure 12.
Immunoperoxidase labeling of Hepatocyte (dark red, Nova Red) of formalin fixed and paraffin embedded canine liver, and nuclei were counterstained with hematoxylin (blue).

Figure 13.
Immunoperoxidase labeling of CK7 (dark red, Nova Red) of formalin fixed and paraffin embedded canine liver, and nuclei were counterstained with hematoxylin (blue).

Figure 14.
Immunoperoxidase labeling of CK20 (dark red, Nova Red) of formalin fixed and paraffin embedded canine colon, and nuclei were counterstained with hematoxylin (blue).

Figure 15.
Immunoperoxidase labeling of AGO3 (dark red, Nova Red) of formalin fixed and paraffin embedded mouse testis, and nuclei were counterstained with hematoxylin (blue).

Figure 16.
Immunofluorescent  labeling of Ki67 (red, Texas Red) of formalin fixed and paraffin embedded canine lymph node, and nuclei were counterstained with Dapi (blue).

Figure 17.
TUNEL (Terminal deoxynucleotidyl transferase dUTP nick end labeling) assay of formalin fixed and paraffin embedded canine liver (dark red, Nova Red), and nuclei were counterstained with hematoxylin (blue).

Figure 18.
TUNEL (Terminal deoxynucleotidyl transferase dUTP nick end labeling) assay of formalin fixed and paraffin embedded human placenta (dark red, Nova Red), and nuclei were counterstained with hematoxylin (blue).

Figure 19.
ISH (In Situ Hybridization) assay: Tpbpa probe labels trophoblast cells (purple, NBT/BCIP) of mouse placenta (fresh tissue) and nuclei were counterstained with Fast Red (pink).