PRODUCT CODE: ET1611-58

Recombinant ACE2 Monoclonal Antibody (ET1611-58)

  • Recombinant

Applications

  • WB

  • ICC

  • IHC-P

  • IP

REACTIVITY

  • Human

  • Mouse

  • Rat

  • Hamster

Western blot 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 (ET1611-58, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
 Positive control: <br />
 Lane 1: human kidney tissue lysate<br />
 Lane 2: human small intestine tissue lysate
  • Western blot 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 (ET1611-58, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
 Positive control: <br />
 Lane 1: human kidney tissue lysate<br />
 Lane 2: human small intestine tissue lysate
  • Western blot analysis of ACE2 on Hamster testis (1) and stomach (2) tissue lysates using anti-ACE2 antibody at 1/1,000 dilution.
  • ICC staining of ACE2 in 293 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1611-58, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
  • ICC staining of ACE2 in MCF-7 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1611-58, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
  • ICC staining of ACE2 in HepG2 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1611-58, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
  • Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-ACE2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1611-58, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using anti-ACE2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1611-58, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded mouse kidney tissue using anti-ACE2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1611-58, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Western blot 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 (ET1611-58, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
Positive control:
Lane 1: human kidney tissue lysate
Lane 2: human small intestine tissue lysate

Applications

  • WB

  • ICC

  • IHC-P

  • IP

REACTIVITY

  • Human

  • Mouse

  • Rat

  • Hamster

SPECIFICATIONS

Product Type

Recombinant Rabbit monoclonal primary

Product Name

Recombinant ACE2 Monoclonal Antibody (ET1611-58)

Immunogen

Synthetic peptide within human ace2 aa 200-230.

Host

Rabbit

Positive Control

Human kidney tissue lysate, human small intestine tissue lysate, hamster testis tissue lysates, hamster stomach tissue lysates, 293, MCF-7, HepG2, human kidney tissue, human breast carcinoma tissue, mouse kidney tissue.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

SN0754

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein A affinity purified.

MOLECULAR WEIGHT

92 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:1,000-1:5,000

  • ICC

  • 1:100-1:500

  • IHC-P

  • 1:50-1:200

TARGET

UNIPROT #

PROTEIN NAME

ACE2

SYNONYMS

ACE 2 antibody; ACE related carboxypeptidase antibody; ACE-related carboxypeptidase antibody; ACE2 antibody; ACE2_HUMAN antibody; ACEH antibody; Angiotensin converting enzyme 2 antibody; Angiotensin converting enzyme homolog antibody; Angiotensin converting enzyme like protein antibody; Angiotensin I Converting Enzyme (peptidyl dipeptidase A) 2 antibody; Angiotensin I converting enzyme 2 antibody; Angiotensin-converting enzyme homolog antibody; DKFZP434A014 antibody; EC 3.4.17 antibody; metalloprotease MPROT 15 antibody; Metalloprotease MPROT15 antibody; OTTHUMP00000022963 antibody; Processed angiotensin-converting enzyme 2 antibody

SEQUENCE SIMILARITIES

Belongs to the peptidase M2 family.

TISSUE SPECIFICITY

Expressed in endothelial cells from small and large arteries, and in arterial smooth muscle cells (at protein level). Expressed in lung alveolar epithelial cells, enterocytes of the small intestine, Leydig cells and Sertoli cells (at protein level). Expressed in the renal proximal tubule and the small intestine (at protein level). Expressed in heart, kidney, testis, and gastrointestinal system.

POST-TRANSLATIONAL MODIFICATION

N-glycosylation on Asn-90 may limit SARS infectivity.; Proteolytic cleavage by ADAM17 generates a secreted form. Also cleaved by serine proteases: TMPRSS2, TMPRSS11D and HPN/TMPRSS1.

SUBCELLULAR LOCATION

Secreted, Cell membrane, Cytoplasm.

FUNCTION

Angiotensin-converting enzyme (ACE) is a carboxyl-terminal dipeptidyl exopeptidase that converts angiotensin I to the potent vasopressive hormone, angiotensin II. There are two isoforms of ACE, the pulmonary ACEP and the testicular ACET. ACEP is a glycoprotein expressed in vascular endothelial cells of the lung, liver, adrenal cortex, pancreas, kidney and spleen. The ACET isoform is expressed exclusively in adult testis by developing sperm cells, specifically late pachytene spermatocytes. Additionally, ACE inactivates bradykinin, a vasodepressor peptide, and is involved in blood pressure regulation and fluid/electrolyte homeostasis. ACE2 is the first known human homolog of ACE. Unlike ACE, which is expressed ubiquitously throughout the vasculature, ACE2 is expressed only in cardiac, renal and testicular cells.

CITATIONS

  • Liu, Junjun et al.

    Sini decoction alleviates E. coli induced acute lung injury in mice via equilibrating ACE-AngII-AT1R and ACE2-Ang-(1-7)-Mas axis. | Life Sciences [2018]

  • Chen, Qiuhua et al.

    Sini decoction ameliorates sepsis-induced acute lung injury via regulating ACE2-Ang (1-7)-Mas axis and inhibiting the MAPK signaling pathway. | Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie [2019]

  • Sun, Shi-Hui et al.

    A Mouse Model of SARS-CoV-2 Infection and Pathogenesis. | Cell Host & Microbe [2020]