Human Aminopeptidase N/CD13 Antibody Summary
Lys69-Lys967
Accession # AAA51719
*Small pack size (-SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
Detection of Human Aminopeptidase N/CD13 by Western Blot. Western blot shows lysates of human prostate tissue, human liver tissue, HepG2 human hepatocellular carcinoma cell line, and PC-3 human prostate cancer cell line. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human Aminopeptidase N/CD13 Monoclonal Antibody (Catalog # MAB38151) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Aminopeptidase N/CD13 at approximately 150 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of Human Aminopeptidase N/CD13 by Simple WesternTM. Simple Western shows lysates of Exosome Standards (PC‑3) (NBP2-49856) and human prostate tissue, loaded at 0.5 mg/ml. A specific band was detected for Aminopeptidase N/CD13 at approximately 192 kDa (as indicated) using 20 µg/mL of Mouse Anti-Human Aminopeptidase N/CD13 Monoclonal Antibody (Catalog # MAB38151). This experiment was conducted under reducing conditions and using the 66-440kDa separation system.
Aminopeptidase N/CD13 in Human Colon. Aminopeptidase N/CD13 was detected in immersion fixed paraffin-embedded sections of human colon using Mouse Anti-Human Aminopeptidase N/CD13 Monoclonal Antibody (Catalog # MAB38151) at 0.5 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to glandular cells. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.
Detection of Human Aminopeptidase N/CD13 by Simple WesternTM. Simple Western lane view shows lysates of human small intestine tissue and human prostate tissue, loaded at 0.2 mg/mL. A specific band was detected for Aminopeptidase N/CD13 at approximately 174-194 kDa (as indicated) using 20 µg/mL of Mouse Anti-Human Aminopeptidase N/CD13 Monoclonal Antibody (Catalog # MAB38151). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.
Western Blot Shows Human Aminopeptidase N/CD13 Specificity by Using Knockout Cell Line. Western blot shows lysates of U937 human histiocytic lymphoma cell line and human APN knockout U937 human histiocytic lymphoma cell line (KO). PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human Aminopeptidase N/CD13 Monoclonal Antibody (Catalog # MAB38151) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (HAF018). A specific band was detected for Aminopeptidase N/CD13 at approximately 150 kDa (as indicated) in the parental U937 human histiocytic lymphoma cell line, but is not detectable in knockout U937 human histiocytic lymphoma cell line. GAPDH (MAB5718) is shown as a loading control. This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Aminopeptidase N/CD13
The human ANPEP gene encodes aminopeptidase N (APN), which is also known as microsomal aminopeptidase, alanyl aminopeptidase, aminopeptidase M, CD13, or membrane protein p161 (1‑3). The deduced amino acid sequence of human APN consists of a short cytoplasmic tail (residues 2 to 8), a transmembrane region (residue 9 to 32), a Ser/Thr rich region and a zinc metalloprotease domain (residues 69 to 966). The amino acid sequence of human APN is 78% and 77% identical to that of rat and mouse, respectively. Widely expressed in many cells, tissues and species, APN cleaves the N-terminal amino acids from bioactive peptides, leading to their inactivation or degradation. The roles of APN in many fields, such as neuroscience, hematopoeitic cells, immune system, angiogenesis, cancer and viral infection, have been reviewed (3).
- Olsen, J. et al. (1988) FEBS Lett. 238:307.
- Look, A.T. et al. (1989) J. Clin. Invest. 83:1299.
- Turner, A.J. (2004) in Handbook of Proteolytic Enzymes (ed. Barrett, et al.) pp. 289, Academic Press, San Diego.
Product Datasheets
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