
IHC image of CD37 staining in Human Spleen formalin fixed paraffin embedded tissue section, performed on a Leica Bond system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab81601, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

ab81601 at 1/200 dilution staining CD37 in methanol-fixed BCBL-1 cells (left) and L1210 cells (right) by Confocal Immunofluorescence (green). Blue: DRAQ5 fluorescent DNA dye.
![Overlay histogram showing Ramos cells stained with ab81601 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab81601, 1/100 dilution) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive result in 80% methanol (5 min) fixed Ramos cells used under the same conditions.Please note that Abcam do not have any data for use of this antibody on non-fixed cells. We welcome any customer feedback.](http://www.bioprodhub.com/system/product_images/ab_products/2/sub_1/24683_CD37-Primary-antibodies-ab81601-4.jpg)
Overlay histogram showing Ramos cells stained with ab81601 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab81601, 1/100 dilution) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive result in 80% methanol (5 min) fixed Ramos cells used under the same conditions.Please note that Abcam do not have any data for use of this antibody on non-fixed cells. We welcome any customer feedback.