Human/Rat/Hamster ACE-2 Antibody

Catalog # Availability Size / Price Qty
MAB9331
MAB9331-SP
Detection of Human ACE‑2 by Western Blot.
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Product Details
Citations (6)
FAQs
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Reviews (1)

Human/Rat/Hamster ACE-2 Antibody Summary

Species Reactivity
Human, Rat, Hamster
Specificity
Detects recombinant human ACE-2 in direct ELISAs and Western blots. In Western blots, no cross-reactivity with recombinant human ACE-1 or recombinant mouse ACE-1 is observed.
Source
Monoclonal Mouse IgG2A Clone # 171608
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant human ACE-2
Gln18-Ser740 (predicted)
Accession # Q9BYF1
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
2 µg/mL
See below
Immunohistochemistry
1-25 µg/mL
Frozen sections of rat kidney and paraffin-embedded sections of hamster lung.
Immunoprecipitation
25 µg/mL
Conditioned cell culture medium spiked with Recombinant Human ACE‑2 (Catalog # 933-ZN), see our available Western blot detection antibodies

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 ACE-2 antibody by Western Blot. View Larger

Detection of Human ACE‑2 by Western Blot. Western blot shows lysates of NS0 mouse myeloma cell line and human kidney tissue. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human ACE-2 Monoclonal Antibody (Catalog # MAB9331) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for ACE-2 at approximately 110 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Immunohistochemistry ACE‑2 antibody in Rat Kidney by Immunohistochemistry (IHC-Fr). View Larger

ACE‑2 in Rat Kidney. ACE‑2 was detected in immersion fixed frozen sections of rat kidney using Mouse Anti-Human ACE‑2 Monoclonal Antibody (Catalog # MAB9331) at 1 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (CTS013). Tissue was stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; NL007). Specific staining was localized to convoluted tubules. Staining was performed using our protocol for Fluorescent IHC Staining of Frozen Tissue Sections.

Immunohistochemistry ACE‑2 antibody in Hamster Lung by Immunohistochemistry (IHC-P). View Larger

ACE‑2 in Hamster Lung. ACE‑2 was detected in immersion fixed paraffin-embedded sections of hamster lung using Mouse Anti-Human ACE‑2 Monoclonal Antibody (Catalog # MAB9331) at 10 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to respiratory bronchioles. Staining was performed using our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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: ACE-2

Angiogensin I Converting Enzyme-2 (ACE-2) is a type I transmembrane zinc protease that cleaves angiotensins I and II to produce vasodilatory and anti-proliferative peptides. The balance between ACE-1 and ACE-2 activity is critical for maintaining cardiovascular, renal, and pulmonary function. ACE-2 isoforms of 75 kDa and 120 kDa are differentially expressed between lung and kidney, respectively, and a shed soluble form is generated by TACE/ADAM17 mediated cleavage. ACE-2 also functions as the cellular uptake receptor for the SARS coronoavirus. Within the extracellular domain, human ACE-2 shares 83% aa sequence identity with mouse and rat ACE-2.

Long Name
Angiotensin I Converting Enzyme 2
Entrez Gene IDs
59272 (Human); 70008 (Mouse); 302668 (Rat); 100144303 (Porcine); 480847 (Canine); 418623 (Chicken); 102130864 (Cynomolgus Monkey); 554349 (Feline); 101673097 (Ferret); 101823817 (Hamster); 108390919 (Malayan Pangolin)
Alternate Names
ACE2; ACE-2; ACEH; ACEHangiotensin I converting enzyme 2; ACE-related carboxypeptidase; angiotensin I converting enzyme (peptidyl-dipeptidase A) 2; angiotensin-converting enzyme 2; Angiotensin-converting enzyme homolog; DKFZp434A014; EC 3.4.17; EC 3.4.17.23; Metalloprotease MPROT15

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Citations for Human/Rat/Hamster ACE-2 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.

6 Citations: Showing 1 - 6
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  1. Protein Expression Profile of ACE2 in the Normal and COVID-19-Affected Human Brain
    Authors: Cecilia Lindskog, Loren Méar, Johan Virhammar, David Fällmar, Eva Kumlien, Göran Hesselager et al.
    Journal of Proteome Research
  2. ACE2-like carboxypeptidase B38-CAP protects from SARS-CoV-2-induced lung injury
    Authors: T Yamaguchi, M Hoshizaki, T Minato, S Nirasawa, MN Asaka, M Niiyama, M Imai, A Uda, JF Chan, S Takahashi, J An, A Saku, R Nukiwa, D Utsumi, M Kiso, A Yasuhara, VK Poon, CC Chan, Y Fujino, S Motoyama, S Nagata, JM Penninger, H Kamada, KY Yuen, W Kamitani, K Maeda, Y Kawaoka, Y Yasutomi, Y Imai, K Kuba
    Nature Communications, 2021-11-23;12(1):6791.
    Species: Hamster
    Sample Types: Tissue Homogenate
    Applications: Western Blot
  3. Highly susceptible SARS-CoV-2 model in CAG promoter-driven hACE2 transgenic mice
    Authors: MN Asaka, D Utsumi, H Kamada, S Nagata, Y Nakachi, T Yamaguchi, Y Kawaoka, K Kuba, Y Yasutomi
    JCI Insight, 2021-10-08;0(0):.
    Species: Mouse
    Sample Types: Tissue Homogenates
    Applications: Western Blot
  4. Identification of critical determinants on ACE2 for SARS-CoV entry and development of a potent entry inhibitor.
    Authors: Han DP, Penn-Nicholson A, Cho MW
    Virology, 2006-02-28;350(1):15-25.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  5. Characterization of cytokine/chemokine profiles of severe acute respiratory syndrome.
    Authors: Jiang Y, Xu J, Zhou C, Wu Z, Zhong S, Liu J, Luo W, Chen T, Qin Q, Deng P
    Am. J. Respir. Crit. Care Med., 2005-01-18;171(8):850-7.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  6. Immune Dysregulation in Acute SARS-CoV-2 Infection
    Authors: Lauren Grimm, Chinyere Onyeukwu, Grace Kenny, Danielle M. Parent, Jia Fu, Shaurya Dhingra et al.
    Pathogens and Immunity

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Human/Rat/Hamster ACE-2 Antibody
By Anonymous on 08/31/2021
Application: IF Sample Tested: Proximal tubules (kidney) Species: Human