Figure 2. Immunohistochemistry analysis of Cannabinoid Receptor I using Cannabinoid Receptor I. Cannabinoid Receptor I was detected in paraffin- embedded section of mouse small intestine tissue. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1ug/ml rabbit Cannabinoid Receptor I Antibody overnight at 4°C. Biotinylated goat rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin- Complex (SABC) with DAB as the chromogen.

Figure 3. Immunohistochemistry analysis of Cannabinoid Receptor I using Cannabinoid Receptor I. Cannabinoid Receptor I was detected in paraffin- embedded section of rat small intestine tissue. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1ug/ml Cannabinoid Receptor I Antibody overnight at 4°C. Biotinylated goat rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.

Figure 4. Flow Cytometry analysis of Hela cells using anti-CNR1. Overlay histogram showing Hela cells stained (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with CNR1 Antibody (1ug/1x10e6 cells) for 30 min at 20°C. This conjugated goat anti-rabbit IgG (BA1127, 5-10ug/1x10e6 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1ug/1x10e6) used under the same conditions. Unlabelled sample (Red line) was also used as a control.