ACE-2 Antibody (SN0754)

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-67692

Recombinant Monoclonal Antibody.
Novus Biologicals, part of Bio-Techne
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NBP2-67692
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Key Product Details

Species Reactivity

Validated:

Human, Mouse, Rat, Hamster

Cited:

Human, Mouse, Primate - Macaca mulatta (Rhesus Macaque)

Applications

Validated:

Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Immunoprecipitation, Western Blot

Cited:

IF/IHC, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Immunoprecipitation, Western Blot

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # SN0754

Concentration

1 mg/ml

View all ACE-2 Antibodies »

Product Specifications

Immunogen

Synthetic peptide within Human ACE-2 aa 181-230 / 805. (SwissProt: Q9BYF1 Human; SwissProt: Q8R0I0 Mouse; SwissProt: Q5EGZ1 Rat; SwissProt: A0A1U7QTA1 Hamster)

Localization

Cell membrane, Cell projection, Cytoplasm, Membrane, Secreted.

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for ACE-2 Antibody (SN0754)

Immunohistochemistry-Paraffin: ACE-2 Antibody (SN0754) [NBP2-67692]

Immunohistochemistry-Paraffin: ACE-2 Antibody (SN0754) [NBP2-67692]

Immunohistochemistry-Paraffin: ACE-2 Antibody (SN0754) [NBP2-67692] - ACE-2 staining in immersion fixed paraffin-embedded sections of human lung normal (left) and lung cancer tissue (right) using Mouse Anti-Human ACE-2 (SN0754) Monoclonal Antibody (Catalog # NBP2-67692) at 10 ug/ml for 1 hour at room temperature followed by incubation with Goat anti-Mouse IgG Secondary Antibody.
Western Blot: ACE-2 Antibody (SN0754) [NBP2-67692]

Western Blot: ACE-2 Antibody (SN0754) [NBP2-67692]

Western Blot: ACE-2 Antibody (SN0754) [NBP2-67692] - Analysis of ACE2 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1:5,000 dilution was used for 1 hour at room temperature. Positive control: Lane 1: human kidney tissue lysateLane 2: human small intestine tissue lysate
Immunocytochemistry/ Immunofluorescence: ACE-2 Antibody (SN0754) [NBP2-67692]

Immunocytochemistry/ Immunofluorescence: ACE-2 Antibody (SN0754) [NBP2-67692]

Immunocytochemistry/Immunofluorescence: ACE-2 Antibody (SN0754) [NBP2-67692] - Staining ACE2 in MCF-7 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
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Applications for ACE-2 Antibody (SN0754)

Application
Recommended Usage

Immunocytochemistry/ Immunofluorescence

1:100-1:500

Immunohistochemistry-Frozen

Reported in scientific literature (PMID:35891560)

Immunohistochemistry-Paraffin

1:50-1:200

Immunoprecipitation

Use at an assay dependent concentration

Western Blot

1:1000-1:5000

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

TBS (pH7.4), 0.05% BSA, 40% Glycerol

Preservative

0.05% Sodium Azide

Concentration

1 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: ACE-2

Angiotensin I Converting Enzyme 2 (ACE2), also known as ACEH (ACE homologue), is an integral membrane protein and a zinc metalloprotease of the ACE family (theoretical molecular weight 92 kDa). The predicted mouse ACE2 protein sequence consists of 798 amino acids, including an N-terminal signal peptide, a single catalytic domain, a C-terminal membrane anchor, and a short cytoplasmic tail. Mouse ACE2 is 40% homologous in amino acid identity to the N- and C-terminal domains of mouse somatic ACE. Enzymatically, ACE2 converts the inactive vasoconstrictor angiotensin I (AngI) to Ang1-9 and the active form AngII to Ang1-7, unlike ACE, which converts Ang I to Ang II.

Genetic data from Drosophila, mice and rats show that the ACE2 protein is an essential regulator of heart function in vivo. ACE2 mRNA is found at high levels in testis, kidney and heart with moderate levels in colon, small intestine, and ovary. The ACE2 protein contributes to organ function through the renin-angiotensin system, playing a central role in vascular, renal, and myocardial physiology.

Virology research has demonstrated that the severe acute respiratory syndrome coronavirus (SARS-CoV) spike protein binds to its functional receptor, ACE2 (1). Vimentin is a type III intermediate filament protein expressed in mesenchymal cells that helps comprise the cytoskeleton in all animal cells. Studies have demonstrated that vimentin allows cell binding that allows the uptake of SARS-CoV spike protein into a host (2). This direct interaction of SARS-CoV with vimentin has been identified as an entry mechanism for the virus into a host, mediated by the SARS-CoV receptor ACE2 (1,2). It has been shown that ACE2 is the SARS-CoV-2 receptor required for cell entry and plays a physiological role in the replication of SARS-CoV in an infected host (1). Studies using human ACE2 antibody demonstrated a blockade of SARS-CoV-2 and ACE2 interaction, indicating an important physiological component of viral transmission and potential anti-viral therapeutic strategies (3).

References

1. Li, W., Moore, M. J., Vasilieva, N., Sui, J., Wong, S. K., Berne, M. A., . . . Farzan, M. (2003). Angiotensin-converting enzyme 2 is a functional receptor for the SARS coronavirus. Nature, 426(6965), 450-454. doi:10.1038/nature02145

2. Yu YT, Chien SC, Chen IY, Lai CT, Tsay YG, Chang SC, Chang MF. (2016) Surface vimentin is critical for the cell entry of SARS-CoV. J Biomed Sci. doi: 10.1186/s12929-016-0234-7

3. Hoffmann, M., Kleine-Weber, H., Schroeder, S., Kruger, N., Herrler, T., Erichsen, S., . . . Pohlmann, S. (2020). SARS-CoV-2 Cell Entry Depends on ACE2 and TMPRSS2 and Is Blocked by a Clinically Proven Protease Inhibitor. Cell. doi:10.1016/j.cell.2020.02.052

Long Name

Angiotensin I Converting Enzyme 2

Alternate Names

ACE2, ACEH

Gene Symbol

ACE2

Additional ACE-2 Products

Product Documents for ACE-2 Antibody (SN0754)

Product Datasheets

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Product Specific Notices for ACE-2 Antibody (SN0754)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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