Human/Rat/Hamster ACE-2 Antibody

Catalog # Availability Size / Price Qty
MAB9332-100
MAB9332-SP
Detection of Human ACE‑2 by Western Blot.
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Product Details
Citations (2)
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Reviews (1)

Human/Rat/Hamster ACE-2 Antibody Summary

Species Reactivity
Human, Rat, Hamster
Specificity
Detects human ACE-2 in direct ELISAs.
Source
Monoclonal Mouse IgG2A Clone # 535919
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant human ACE-2
Gln18-Ser740
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
Human kidney and human testis
Flow Cytometry
0.25 µg/106 cells
See below
Immunohistochemistry
1-25 µg/mL
Frozen rat kidney and paraffin-embedded hamster lung sections.
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
 

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.

Data Examples

Western Blot View Larger

Detection of Human ACE‑2 by Western Blot. Western blot shows lysates of human kidney and human testis. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human/Rat/Hamster ACE‑2 Monoclonal Antibody (Catalog # MAB9332) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (HAF018). A specific band was detected for ACE‑2 at approximately 120 kDa (as indicated). This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1.

Flow Cytometry Detection of ACE-2 antibody in HEK293 Human Cell Line Transfected with Human ACE-2 and eGFP antibody by Flow Cytometry. View Larger

Detection of ACE-2 in HEK293 Human Cell Line Transfected with Human ACE-2 and eGFP by Flow Cytometry. HEK293 human embryonic kidney cell line transfected with (A) human ACE-2 or (B) irrelevant protein, and eGFP was stained with Mouse Anti-Human ACE-2 Monoclonal Antibody (Catalog # MAB9332) followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (F0101B). Quadrant markers were set based on Mouse IgG2A Isotype Control (MAB003). Staining was performed using our Staining Membrane-associated Proteins protocol.

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 # MAB9332) 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 # MAB9332) 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

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 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
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), also called ACEH (ACE homolog), 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 (1). 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. Human ACE-2 has about 40% amino acid identity to the N- and C-terminal domains of human somatic ACE. The predicted human ACE-2 protein sequence consists of 805 amino acids, including a N-terminal signal peptide, a single catalytic domain, a C-terminal membrane anchor, and a short cytoplasmic tail. ACE-2 mRNA is found at high levels in testis, kidney and heart and at moderate levels in colon, small intestine and ovary. Classical ACE inhibitors such as captopril and lisinopril do not inhibit ACE-2 activity. Novel peptide inhibitors of ACE-2 do not inhibit ACE activity (2). Genetic data from Drosophila, mice and rats show that ACE-2 is an essential regulator of heart function in vivo (3). 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.

References
  1. Tipnis, S.R. et al. (2000) J. Biol. Chem. 275:33238.
  2. Crackower,  M.A. et al. (2002) Nature 417:822.
  3. Huang, L. et al. (2003) J. Biol. Chem. 278:15532.
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

Product Datasheets

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.

2 Citations: Showing 1 - 2
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  1. Identification of cell type specific ACE2 modifiers by CRISPR screening
    Authors: EJ Sherman, C Mirabelli, VT Tang, TG Khan, K Leix, AA Kennedy, SE Graham, CJ Willer, AW Tai, JZ Sexton, CE Wobus, BT Emmer
    PloS Pathogens, 2022;18(3):e1010377.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  2. ACE2 protein expression within isogenic cell lines is heterogeneous and associated with distinct transcriptomes
    Authors: EJ Sherman, BT Emmer
    Scientific Reports, 2021;11(1):15900.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot

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Isotype Controls

Mouse IgG2A Isotype Control

Reconstitution Buffers

Secondary Antibodies

Reviews for Human/Rat/Hamster ACE-2 Antibody

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Human/Rat/Hamster ACE-2 Antibody
By Anonymous on 09/10/2021
Application: IHC Sample Tested: Kidney tissue Species: Rat