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Neutrophil Elastase Recombinant Rabbit Monoclonal Antibody [JF098-6]

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Specification

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Catalog# ET1702-78

Neutrophil Elastase Recombinant Rabbit Monoclonal Antibody [JF098-6]

Application

  • WB

  • IF-Cell

  • IF-Tissue

  • IHC-P

Reactivity

  • Human

  • Mouse

BSA and Azide free
Conjugation

  • unconjugated

This product has been cited in peer reviewed publications, see list HERE

Overview

Product Name

Neutrophil Elastase Recombinant Rabbit Monoclonal Antibody [JF098-6]

Antibody Type

Recombinant Rabbit monoclonal Antibody

Immunogen

Recombinant protein within Human Neutrophil Elastase aa 1-140 / 268.

Species Reactivity

Human, Mouse

Validated Applications

WB, IF-Cell, IF-Tissue, IHC-P

Molecular Weight

Predicted band size: 29 kDa

Positive Control

HL-60 cell lysates, A549, Hela, HepG2, human bone marrow tissue, mouse bone tissue, human tonsil tissue, human spleen tissue.

Conjugation

unconjugated

Clone Number

JF098-6

RRID

AB_3070338

Product Features

Form

Liquid

Concentration

Storage Instructions

Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.

Storage Buffer

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

Isotype

IgG

Purification Method

Protein A affinity purified.

Application Dilution

  • WB

  • 1:1,000-1:2,000

  • IF-Cell

  • 1:100

  • IF-Tissue

  • 1:50

  • IHC-P

  • 1:50-1:200

Target

Function

Neutrophil Elastase (NE) is a serine protease that is expressed in bone marrow precursor cells, stored in peripheral blood granulocytes, and implicated in the progression of a variety of inflammatory diseases, including idiopathic pulmonary fibrosis, rheumatoid arthritis, adult respiratory distress syndrome and cystic fibrosis. In neutrophils, Neutrophil Elastase contributes largely to the proteolysis of phagocytosed proteins, the migration of neutrophils and the remodeling of tissues following injury. Neutrophil Elastase, which is also designated medullasin, is secreted into the extracellular matrix, where it is then capable of destroying connective tissue proteins, including elastin, proteoglycans and Type IV Collagens. Neutrophil Elastase also mediates proteolysis by cleaving proteins that are associated with the complement system, such as antithrombin and Fibrinogen. Additionally, Neutrophil Elastase functions as a potent platelet agonist, where it potentiates the aggregation, secretion and mobilization of calcium in response to cathepsin G binding to platelet surface receptors.

Background References

1. Zeng W et al. Neutrophil elastase: From mechanisms to therapeutic potential. J Pharm Anal. 2023 Apr

2. Rydzynska Z et al. Neutrophil Elastase Defects in Congenital Neutropenia. Front Immunol. 2021 Apr

Sequence Similarity

Belongs to the peptidase S1 family. Elastase subfamily.

Tissue Specificity

Bone marrow cells. Neutrophil.

Subcellular Location

Cytoplasmic vesicle, phagosome.

UNIPROT

SwissProt: P08246 Human

SwissProt: Q3UP87 Mouse

Synonyms

Bone marrow serine protease antibody

ELA2 antibody

ELANE antibody

Elastase 2 antibody

Elastase 2 neutrophil antibody

Elastase neutrophil expressed antibody

Elastase-2 antibody

ELNE_HUMAN antibody

GE antibody

Granulocyte derived elastase antibody

Expand

Images

  • Western blot analysis of Neutrophil Elastase on HL-60 cell lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (<a href="/products/ET1702-78" style="font-weight: bold;text-decoration: underline;">ET1702-78</a>, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (<a href="/products/HA1001" style="font-weight: bold;text-decoration: underline;">HA1001</a>) at 1:200,000 dilution was used for 1 hour at room temperature.

    Western blot analysis of Neutrophil Elastase on HL-60 cell lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1702-78, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:200,000 dilution was used for 1 hour at room temperature.

  • Application: Immunocytochemistry (IF-cell)<br /><br />Species: Human<br />Sample: HL-60 (Human acute promyelocytic leukemia cell)<br /><br />Fixation: 4% Paraformaldehyde, 15 minutes at room temperature.<br />Permeabilization: 0.1% Triton X-100, 15 minutes at room temperature.<br />Blocking: 1% BSA + 10% normal goat serum, 1 hour at room temperature.<br />Antibody dilution buffer: 1% BSA in PBST.<br /><br />Primary antibody: <a href="/products/ET1702-78" style="font-weight: bold;text-decoration: underline;">ET1702-78</a>, 1/100, overnight at 4℃.<br />Secondary antibody: Goat Anti-Rabbit IgG (iFluor&trade; 488, <a href="/products/HA1121" style="font-weight: bold;text-decoration: underline;">HA1121</a>), 45 minutes at room temperature.<br />Counterstain: Beta tubulin (<a href="/products/HA601187" style="font-weight: bold;text-decoration: underline;">HA601187</a>, Red), 1/100, overnight at 4℃. The nuclear counterstain was DAPI (Blue).

    Application: Immunocytochemistry (IF-cell)

    Species: Human
    Sample: HL-60 (Human acute promyelocytic leukemia cell)

    Fixation: 4% Paraformaldehyde, 15 minutes at room temperature.
    Permeabilization: 0.1% Triton X-100, 15 minutes at room temperature.
    Blocking: 1% BSA + 10% normal goat serum, 1 hour at room temperature.
    Antibody dilution buffer: 1% BSA in PBST.

    Primary antibody: ET1702-78, 1/100, overnight at 4℃.
    Secondary antibody: Goat Anti-Rabbit IgG (iFluor™ 488, HA1121), 45 minutes at room temperature.
    Counterstain: Beta tubulin (HA601187, Red), 1/100, overnight at 4℃. The nuclear counterstain was DAPI (Blue).

  • Immunohistochemical analysis of paraffin-embedded human bone marrow tissue using anti-Neutrophil Elastase 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 ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1702-78" style="font-weight: bold;text-decoration: underline;">ET1702-78</a>, 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 bone marrow tissue using anti-Neutrophil Elastase 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 (ET1702-78, 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 bone tissue using anti-Neutrophil Elastase 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 ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1702-78" style="font-weight: bold;text-decoration: underline;">ET1702-78</a>, 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 bone tissue using anti-Neutrophil Elastase 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 (ET1702-78, 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 tonsil tissue using anti-Neutrophil Elastase 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 ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1702-78" style="font-weight: bold;text-decoration: underline;">ET1702-78</a>, 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 tonsil tissue using anti-Neutrophil Elastase 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 (ET1702-78, 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 spleen tissue using anti-Neutrophil Elastase 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 ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1702-78" style="font-weight: bold;text-decoration: underline;">ET1702-78</a>, 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 spleen tissue using anti-Neutrophil Elastase 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 (ET1702-78, 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.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

Citation