Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)

Rabbit Multiclonal ACE2 antibody. Carrier free. Suitable for WB, IHC-P, ICC/IF, IP, I-ELISA and reacts with Human, Mouse, Transfected cell lysate - Human, Transfected cell line, Recombinant fragment - Human samples.

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Images

Western blot - Anti-ACE2 antibody [RM1070] - BSA and Azide free (AB314772), expandable thumbnail

Key facts

Isotype: IgG
Host species: Rabbit
Storage buffer: pH: 7.2 - 7.4
Constituents: 100% PBS
Form: Liquid
Clonality: Multiclonal

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application

Product promiseTestedExpectedPredictedNot recommended

	WB	IHC-P	ICC/IF	IP	I-ELISA	Flow Cyt
Human	Tested	Tested	Tested	Tested	Expected	Not recommended
Mouse	Tested	Tested	Expected	Expected	Expected	Not recommended
Rat	Not recommended	Not recommended	Not recommended	Not recommended	Not recommended	Not recommended
Recombinant fragment - Human	Not recommended	Not recommended	Not recommended	Not recommended	Tested	Not recommended
Transfected cell line	Not recommended	Not recommended	Tested	Not recommended	Not recommended	Not recommended
Transfected cell lysate - Human	Tested	Not recommended	Not recommended	Not recommended	Not recommended	Not recommended

Tested
Tested

Species	Dilution info	Notes
Species Human, Mouse, Transfected cell lysate - Human	Dilution info -	Notes -

Not recommended
Not recommended

Species	Dilution info	Notes
Species Rat, Transfected cell line, Recombinant fragment - Human	Dilution info -	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Human	Dilution info -	Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
Species Mouse	Dilution info -	Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Not recommended
Not recommended

Species	Dilution info	Notes
Species Rat, Transfected cell lysate - Human, Transfected cell line, Recombinant fragment - Human	Dilution info -	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Human, Transfected cell line	Dilution info -	Notes -

Expected
Expected

Species	Dilution info	Notes
Species Mouse	Dilution info Use at an assay dependent concentration.	Notes -

Not recommended
Not recommended

Species	Dilution info	Notes
Species Rat, Transfected cell lysate - Human, Recombinant fragment - Human	Dilution info -	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Human	Dilution info -	Notes -

Expected
Expected

Species	Dilution info	Notes
Species Mouse	Dilution info Use at an assay dependent concentration.	Notes -

Not recommended
Not recommended

Species	Dilution info	Notes
Species Rat, Transfected cell lysate - Human, Transfected cell line, Recombinant fragment - Human	Dilution info -	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Recombinant fragment - Human	Dilution info -	Notes -

Expected
Expected

Species	Dilution info	Notes
Species Human, Mouse	Dilution info Use at an assay dependent concentration.	Notes -

Not recommended
Not recommended

Species	Dilution info	Notes
Species Rat, Transfected cell lysate - Human, Transfected cell line	Dilution info -	Notes -

Not recommended
Not recommended

Species	Dilution info	Notes
Species Human, Mouse, Rat, Transfected cell lysate - Human, Transfected cell line, Recombinant fragment - Human	Dilution info -	Notes -

Associated Products

Select an associated product type

1 product for Alternative Version

Target data

See full target information ACE2

Function

Essential counter-regulatory carboxypeptidase of the renin-angiotensin hormone system that is a critical regulator of blood volume, systemic vascular resistance, and thus cardiovascular homeostasis (PubMed:27217402). Converts angiotensin I to angiotensin 1-9, a nine-amino acid peptide with anti-hypertrophic effects in cardiomyocytes, and angiotensin II to angiotensin 1-7, which then acts as a beneficial vasodilator and anti-proliferation agent, counterbalancing the actions of the vasoconstrictor angiotensin II (PubMed:10924499, PubMed:10969042, PubMed:11815627, PubMed:14504186, PubMed:19021774). Also removes the C-terminal residue from three other vasoactive peptides, neurotensin, kinetensin, and des-Arg bradykinin, but is not active on bradykinin (PubMed:10969042, PubMed:11815627). Also cleaves other biological peptides, such as apelins (apelin-13, [Pyr1]apelin-13, apelin-17, apelin-36), casomorphins (beta-casomorphin-7, neocasomorphin) and dynorphin A with high efficiency (PubMed:11815627, PubMed:27217402, PubMed:28293165). In addition, ACE2 C-terminus is homologous to collectrin and is responsible for the trafficking of the neutral amino acid transporter SL6A19 to the plasma membrane of gut epithelial cells via direct interaction, regulating its expression on the cell surface and its catalytic activity (PubMed:18424768, PubMed:19185582). (Microbial infection) Acts as a receptor for human coronaviruses SARS-CoV and SARS-CoV-2, as well as human coronavirus NL63/HCoV-NL63. Isoform 2. Non-functional as a carboxypeptidase. Isoform 2. (Microbial infection) Non-functional as a receptor for human coronavirus SARS-CoV-2.

Alternative names

UNQ868/PRO1885, ACE2, Angiotensin-converting enzyme 2, Angiotensin-converting enzyme homolog, Angiotensin-converting enzyme-related carboxypeptidase, Metalloprotease MPROT15, ACEH, ACE-related carboxypeptidase

Key facts

Isotype: IgG
Host species: Rabbit
Storage buffer: pH: 7.2 - 7.4
Constituents: 100% PBS
Form: Liquid
Clonality: Multiclonal
Immunogens: The exact immunogen used to generate this antibody is proprietary information.
Carrier free: Yes
Clone number: RM1070
Purification technique: Affinity purification Protein A
Concentration

Storage

Shipped at conditions: Blue Ice
Appropriate short-term storage conditions: +4°C
Appropriate long-term storage conditions: +4°C

Notes

ab314772 is the carrier-free version of Anti-ACE2 antibody [RM1070] ab314771.

This product is a recombinant multiclonal antibody, which offers several advantages including:

- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production

For more information, read more on recombinant antibodies.

Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.

This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

This product is compatible with the Maxpar^® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar^® is a trademark of Fluidigm Canada Inc.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

The ACE2 protein also known as angiotensin-converting enzyme 2 is an essential component in the renin-angiotensin system. It functions mechanically by converting the hormone angiotensin II to angiotensin-(1-7) which helps regulate blood pressure and fluid balance. The molecular weight of ACE2 is approximately 120 kDa. This protein is expressed in various tissues particularly the lungs heart kidneys and gastrointestinal tract. In cultured cells like Caco-2 cells researchers often study this expression.

Biological function summary

The ACE2 protein plays an important role in the regulation of cardiovascular and renal functions. It is a single-pass type I membrane protein and its activity reduces inflammation and oxidative stress in cells. ACE2 does not function as part of a larger protein complex but its enzymatic conversion has a substantial impact on reducing the effects of angiotensin II in the body leading to vasodilation and decreased blood pressure.

Pathways

ACE2 involvement is significant in the renin-angiotensin system and the kallikrein-kinin system. These pathways are essential for maintaining cardiovascular homeostasis. In the renin-angiotensin system ACE2 works in opposition to angiotensin-converting enzyme (ACE) balancing the effects through the production of angiotensin-(1-7) from angiotensin II. Additionally ACE2 interacts indirectly with proteins like angiotensin receptor type 1 (AT1) and angiotensin receptor type 2 (AT2) ensuring proper signaling and physiological responses.

Associated diseases and disorders

ACE2 links closely with conditions such as hypertension and COVID-19. Increased activity of angiotensin II due to low ACE2 levels contributes to hypertension. In infectious disease SARS-CoV-2 virus responsible for COVID-19 uses ACE2 as an entry receptor to initiate infection in host cells. This interaction highlights the importance of ACE2 in disease pathogenesis and has prompted interest in ACE2 as a potential therapeutic target.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
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11 product images

Western blot - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
In western blot, anti-GAPDH antibody [EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) staining at 1/200000 dilution. In western blot, anti-6X His tag® antibody [EPR20547] - ChIP Grade (Anti-6X His tag® antibody [EPR20547] - ChIP Grade ab213204) staining at 1/5000 dilution.
All lanes: Western blot - Anti-ACE2 antibody [RM1070] (Anti-ACE2 antibody [RM1070] ab314771) at 1/1000 dilution
Lane 1: 293T cells transfected with an empty vector containing a myc-his tag, whole cell lysate at 4 µg
Lane 2: 293T cells transfected with a human ACE2 expression vector containing a myc-his-tag, whole cell lysate at 4 µg
Secondary
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Observed band size: 110 kDa
Exposure time: 4s
Western blot - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Negative control: liver (PMID:10924499). In western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) staining at 1/200000 dilution.
All lanes: Western blot - Anti-ACE2 antibody [RM1070] (Anti-ACE2 antibody [RM1070] ab314771) at 1/1000 dilution
Lane 1: Mouse kidney tissue lysate at 20 µg
Lane 2: Mouse liver tissue lysate at 20 µg
Secondary
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Observed band size: 110 kDa
Exposure time: 180s
Western blot - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Negative control: liver (PMID:10924499) and HeLa (PMID:32926098). In western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) staining at 1/200000 dilution.
Exposure time: Lanes 1-4: 180 seconds; Lane 5: 15 seconds
All lanes: Western blot - Anti-ACE2 antibody [RM1070] (Anti-ACE2 antibody [RM1070] ab314771) at 1/1000 dilution
Lane 1: Human testis tissue lysate at 20 µg
Lane 2: Human liver tissue lysate at 20 µg
Lane 3: Calu-3 (human lung adenocarcinoma epithelial cell) whole cell lysate at 20 µg
Lane 4: HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate at 20 µg
Lane 5: Human kidney tissue lysate at 20 µg
Secondary
All lanes: Western blot - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/1000 dilution
Observed band size: 110 kDa
Immunoprecipitation - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
ACE2 was immunoprecipitated from 0.35 mg Calu-3 (human lung adenocarcinoma epithelial cell) whole cell lysate with Anti-ACE2 antibody [RM1070] ab314771 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using Anti-ACE2 antibody [RM1070] ab314771 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution.
Lane 1: Calu-3 (human lung adenocarcinoma epithelial cell) whole cell lysate
Lane 2: Anti-ACE2 antibody [RM1070] ab314771 IP in Calu-3 (human lung adenocarcinoma epithelial cell) whole cell lysate
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of Anti-ACE2 antibody [RM1070] ab314771 in Calu-3 whole cell lysate
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
All lanes: Immunoprecipitation - Anti-ACE2 antibody [RM1070] (Anti-ACE2 antibody [RM1070] ab314771) at 1/30 dilution
All lanes: Calu-3 (human lung adenocarcinoma epithelial cell) whole cell lysate
Secondary
All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/5000 dilution
Exposure time: 41s
Immunocytochemistry/ Immunofluorescence - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized HEK-293T (human epithelial cell line from embryonic kidney) transfected with myc-tagged ACE2 expression vector cells labelling ACE2 with Anti-ACE2 antibody [RM1070] ab314771 at 1/500 (1.092 ug/ml) dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 2ug/ml dilution (Green).
Confocal image showing cytoplasmic staining in 293T cells transfected with ACE2 protein expression vector containing a myc tag, no staining on 293T transfected with empty vector containing a myc-tag. Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
Alexa Fluor® 594 Anti-Myc tag antibody [9E10] ab223894 Anti-Myc tag mouse monoclonal antibody (Alexa Fluor® 594) was used to counterstain tubulin at 1/100 5ug/ml dilution (Red). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 2ug/ml dilution.
Immunocytochemistry/ Immunofluorescence - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Immunofluorescent analysis of 100% methanol-fixed, 0.1% TritonX-100 permeabilized Calu-3 (human lung adenocarcinoma epithelial cell) cells labelling ACE2 with Anti-ACE2 antibody [RM1070] ab314771 at 1/50 (10.92 ug/ml) dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 2ug/ml dilution (Green).
Confocal image showing cytoplasmic staining in Calu-3 cell line. Negative control: HeLa.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8).
Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Red). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 2ug/ml dilution.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human liver tissue labeling ACE2 with Anti-ACE2 antibody [RM1070] ab314771 at 1/5000 (0.109 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Negative control: no staining on human liver. The section was incubated with Anti-ACE2 antibody [RM1070] ab314771 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded mouse kidney tissue labeling ACE2 with Anti-ACE2 antibody [RM1070] ab314771 at 1/2000 (0.273 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining on mouse kidney. The section was incubated with Anti-ACE2 antibody [RM1070] ab314771 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human testis tissue labeling ACE2 with Anti-ACE2 antibody [RM1070] ab314771 at 1/5000 (0.109 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining on human testis. The section was incubated with Anti-ACE2 antibody [RM1070] ab314771 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human kidney tissue labeling ACE2 with Anti-ACE2 antibody [RM1070] ab314771 at 1/5000 (0.109 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining on human kidney. The section was incubated with Anti-ACE2 antibody [RM1070] ab314771 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
Indirect ELISA - Anti-ACE2 antibody [RM1070] - BSA and Azide free (ab314772)
This data was developed using Anti-ACE2 antibody [RM1070] ab314771, the same antibody clone in a different buffer formulation.
Indirect ELISA analysis of Anti-ACE2 antibody [RM1070] ab314771 at 1000-0 ng/ml. The Secondary antibody used was Alkaline Phosphatase-conjugated AffiniPure Goat Anti-Rabbit IgG (H+L) at 1:2500 dilution.
Antigen: Human ACE2.
Antigen concentration: 1000 ng/ml