Human Aminopeptidase N/CD13 Antibody

Catalog # Availability Size / Price Qty
AF3815
AF3815-SP
Detection of Human Aminopeptidase N/CD13 by Western Blot.
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Product Details
Citations (5)
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Human Aminopeptidase N/CD13 Antibody Summary

Species Reactivity
Human
Specificity
Detects human Aminopeptidase N/CD13 in the direct ELISAs and Western blots. In direct ELISAs and Western blots, approximately 20% cross-reactivity with recombinant mouse APN is observed.
Source
Polyclonal Sheep IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant human Aminopeptidase N/CD13
Lys69-Lys967
Accession # P15144
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
0.5 µg/mL
See below
Simple Western
10 µg/mL
See below
Flow Cytometry
0.25 µg/106 cells
See below
Immunohistochemistry
0.3-15 µg/mL
See below
Immunoprecipitation
25 µg/mL
Conditioned cell culture medium spiked with Recombinant Human Aminopeptidase N/CD13 (Catalog # 3815-ZN), see our available Western blot detection antibodies
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
 
Knockout Validated
Aminopeptidase N/CD13 is specifically detected in U937 human histiocytic lymphoma parental cell line but is not detectable in Aminopeptidase N/CD13 knockout U937 human histiocytic lymphoma cell line.
 

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

Western Blot Detection of Human Aminopeptidase N/CD13 antibody by Western Blot. View Larger

Detection of Human Aminopeptidase N/CD13 by Western Blot. Western blot shows lysates of human kidney tissue and human prostate tissue. PVDF membrane was probed with 0.5 µg/mL of Sheep Anti-Human Aminopeptidase N/CD13 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3815) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). 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.

Flow Cytometry Detection of Aminopeptidase N/CD13 antibody in U937 Human Cell Line antibody by Flow Cytometry. View Larger

Detection of Aminopeptidase N/CD13 in U937 Human Cell Line by Flow Cytometry. U937 human histiocytic lymphoma cell line was stained with Sheep Anti-Human Aminopeptidase N/CD13 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3815, filled histogram) or isotype control antibody (Catalog # 5-001-A, open histogram), followed by APC-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # F0127). View our protocol for Staining Membrane-associated Proteins.

Immunohistochemistry Aminopeptidase N/CD13 antibody in Human Kidney by Immunohistochemistry (IHC-P). View Larger

Aminopeptidase N/CD13 in Human Kidney. Aminopeptidase N/CD13 was detected in immersion fixed paraffin-embedded sections of human kidney using Sheep Anti-Human Aminopeptidase N/CD13 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3815) at 0.3 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to convoluted tubules. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Simple Western Detection of Human Aminopeptidase N/CD13 antibody by Simple Western<sup>TM</sup>. View Larger

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 0.5 mg/mL. A specific band was detected for Aminopeptidase N/CD13 at approximately 177-198 kDa (as indicated) using 10 µg/mL of Sheep Anti-Human Aminopeptidase N/CD13 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3815) followed by 1:50 dilution of HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

Knockout Validated View Larger

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 0.5 µg/mL of Sheep Anti-Human Aminopeptidase N/CD13 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3815) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (HAF016). 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 (AF5718) is shown as a loading control. This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 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 aminopeptiase, 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). 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).

References
  1. Olsen, J. et al. (1988) FEBS Lett. 238:307.
  2. Look, A.T. et al. (1989) J. Clin. Invest. 83:1299.
  3. Turner, A.J. (2004) in Handbook of Proteolytic Enzymes (ed. Barrett, et al.) pp. 289, Academic Press, San Diego.
Entrez Gene IDs
290 (Human); 16790 (Mouse); 397520 (Porcine); 102115663 (Cynomolgus Monkey)
Alternate Names
alanyl (membrane) aminopeptidase; Alanyl aminopeptidase; Aminopeptidase M; Aminopeptidase N; ANPEP; AP-M; APN; AP-N; CD13 antigen; CD13; CD13APN; EC 3.4.11; EC 3.4.11.2; gp150; LAP1; Microsomal aminopeptidase; Myeloid plasma membrane glycoprotein CD13; p150; PEPN; PEPNhAPN

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Citations for Human Aminopeptidase N/CD13 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

5 Citations: Showing 1 - 5
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  1. Characterization of CCoV-HuPn-2018 spike protein-mediated viral entry
    Authors: Yongmei Liu, Danying Chen, Yuanyuan Wang, Xinglin Li, Yaruo Qiu, Mei Zheng et al.
    J Virol
  2. Cell-surface tethered promiscuous biotinylators enable comparative small-scale surface proteomic analysis of human extracellular vesicles and cells
    Authors: Lisa L Kirkemo, Susanna K Elledge, Jiuling Yang, James R Byrnes, Jeff E Glasgow, Robert Blelloch et al.
    eLife
  3. TMPRSS2 activates the human coronavirus 229E for cathepsin-independent host cell entry and is expressed in viral target cells in the respiratory epithelium.
    Authors: Bertram S, Dijkman R, Habjan M, Heurich A, Gierer S, Glowacka I, Welsch K, Winkler M, Schneider H, Hofmann-Winkler H, Thiel V, Pohlmann S
    J Virol, 2013-03-27;87(11):6150-60.
    Species: Human
    Sample Types: Whole Cells, Whole Tissue
    Applications: IHC, IHC-Fr
  4. Isolation and characterization of current human coronavirus strains in primary human epithelial cell cultures reveal differences in target cell tropism.
    Authors: Dijkman R, Jebbink M, Koekkoek S, Deijs M, Jonsdottir H, Molenkamp R, Ieven M, Goossens H, Thiel V, van der Hoek L
    J Virol, 2013-02-20;87(11):6081-90.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC
  5. Comparative site-specific N-glycoproteome analysis reveals aberrant N-glycosylation and gives insights into mannose-6-phosphate pathway in cancer
    Authors: Minyong Chen, Diego M. Assis, Matthieu Benet, Colleen M. McClung, Elizabeth A. Gordon, Shourjo Ghose et al.
    Communications Biology

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