Recombinant Anti-CD13 antibody [EPR4059] - BSA and Azide free (ab196576)

This data was developed using the same antibody clone in a different buffer formulation (ab108382).

Lanes 1 - 4: Merged signal (red and green). Green - ab108382 observed at 160 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37kDa.

ab108382 was shown to react with CD13 in wild-type THP-1 cells in western blot with loss of signal observed in ANPEP knockout cell line ab273759 (knockout cell lysate ab275505). Wild-type and ANPEP knockout THP-1 cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3% milk in TBS-T (0.1% Tween^®) before incubation with ab108382 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4°C at a 1 in 1000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye^® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye^® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

ab108382 (purified) at 1:20 dilution (2ug) immunoprecipitating in THP-1 whole cell lysate. THP-1 (Human monocytic leukemia monocyte) whole cell lysate 10ug
Lane 2 (+): ab108382 & THP-1 whole cell lysate
Lane 3 (-): Rabbit monoclonal IgG (ab172730) instead of ab108382 in THP-1 whole cell lysate
For western blotting, VeriBlot for IP Detection Reagent (HRP) (ab131366) was used for detection at 1:1000 dilution.
Blocking and diluting buffer: 5% NFDM/TBST.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Immunocytochemistry/ Immunofluorescence analysis of A375 (human malignant melanoma epithelial cell) cells labeling CD13 with purified ab108382 at 1:500 (0.7 μg/ml). Cells were fixed in 100% Methanol and permeabilized with None. Cells were counterstained with None. Goat anti rabbit IgG (Alexa Fluor^® 488, ab150077) was used as the secondary antibody at 1:1000 (2 μg/ml) dilution. DAPI nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human kidney tissue sections labeling CD13 with purified ab108382 at 1:750 dilution (0.5 μg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use). PBS instead of the primary antibody was used as the negative control.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Immunohistochemical staining of paraffin-embedded Human kidney tissue using unpurified ab108382 at a dilution of 1/100.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.

Unpurified ab108382 showing positive staining in Prostatic carcinoma tissue.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.

Unpurified ab108382 showing positive staining in Normal liver tissue.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.

Unpurified ab108382 showing positive staining in Ovarian carcinoma tissue.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.

Unpurified ab108382 showing positive staining in Hepatocellular carcinoma tissue.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.

Unpurified ab108382 showing positive staining in Normal breast tissue.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.

Unpurified ab108382 showing positive staining in Normal tonsil tissue.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab108382).

Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.

This IHC data was generated using the same anti-CD13 antibody clone, EPR4059, in a different buffer formulation (cat# ab108382).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat kidney tissue sections labeling CD13 with Purified ab108382 at 1:750 dilution (0.5 μg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use). PBS instead of the primary antibody was used as the negative control.

This IHC data was generated using the same anti-CD13 antibody clone, EPR4059, in a different buffer formulation (cat# ab108382).

Unpurified ab108382 staining CD13 in human kidney tissue sections by Immunohistochemistry (Formaldehyde/PFA-fixed, paraffin-embedded sections). Tissue was fixed with formaldehyde, permeabilized with 0.05% tween-20 and blocked for 60 minutes at 25°C. Antigen retrieval was by heat mediation. Samples were incubated with primary antibody at a dilution of 1/400 for 1 hour at 25°C. An Alexa Flour^® 488-conjugated donkey anti-rabbit IgG polyclonal (1/1200) was used as the secondary antibody.