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Human/Mouse/Rat Glutathione Peroxidase 2/GPX2 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB5470

R&D Systems, part of Bio-Techne
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MAB5470
MAB5470-SP

Key Product Details

Validated by

Biological Validation

Species Reactivity

Validated:

Human, Mouse, Rat

Cited:

Human, Rat

Applications

Validated:

Western Blot

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2B Clone # 496010

Product Specifications

Immunogen

E. coli-derived recombinant human Glutathione Peroxidase 2
Gly41-Ile190
Accession # P18283

Specificity

Detects endogenous human, mouse and rat GPX2 in Western blots.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for Human/Mouse/Rat Glutathione Peroxidase 2/GPX2 Antibody

Detection of Human/Mouse/Rat Glutathione Peroxidase 2 antibody by Western Blot.

Detection of Human/Mouse/Rat Glutathione Peroxidase 2 by Western Blot.

Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line, human liver tissue, Hepa 1-6 mouse hepatoma cell line, and rat liver tissue. PVDF membrane was probed with 1 µg/mL of Human/Mouse/Rat Glutathione Peroxidase 2 Monoclonal Antibody (Catalog # MAB5470) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Glutathione Peroxidase 2 at approximately 22 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 2.
Detection of Rat Glutathione Peroxidase 2/GPX2 by Western Blot

Detection of Rat Glutathione Peroxidase 2/GPX2 by Western Blot

Expression of various ROS-related proteins, pro-inflammatory factors, and an osteoclast differentiation factor RANKL in tissue samples of all treated groups at 24 weeks after surgery.(A) Representative Western blot analysis of transferrin, catalase, SOD1, SOD2, SOD3, GPx1, GPx2, TTR, NF-kappa B, IL-1 beta and RANKL in different groups. GAPDH was used as internal control. (B) Densitometric quantification of Western blot analysis for all tested proteins normalized to GAPDH (n = 3 for each group). *, P < 0.05, for results compared to those of the sham group; #, P < 0.05, for results compared to those of the group receiving an artificial knee joint only. Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/30125327), licensed under a CC-BY license. Not internally tested by R&D Systems.

Applications for Human/Mouse/Rat Glutathione Peroxidase 2/GPX2 Antibody

Application
Recommended Usage

Western Blot

1 µg/mL
Sample: HepG2 human hepatocellular carcinoma cell line, human liver tissue, Hepa 1-6 mouse hepatoma cell line, and rat liver tissue
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
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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.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

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: Glutathione Peroxidase 2/GPX2

Glutathione Peroxidase 2 (GPX2), also known as Gastrointestinal Glutathione Peroxidase, is a member of the glutathione peroxidase antioxidant enzyme family. These proteins protect cell surfaces, extracellular fluid components, and enzymes from oxidative stress by reducing hydrogen peroxide, lipid peroxides, and organic hydroperoxide using reduced glutathione. GPX2 is a cytoplasmic homotetramer of 22 kDa subunits, each containing a selenocysteine residue at the active site. GPX2 is primarily expressed in the liver and intestinal epithelial cells where it participates in the detoxification of dietary organic hydroperoxides. It is upregulated in a variety of carcinomas and functions as an anti-inflammatory and anti-apoptotic molecule. Over amino acids 41‑190, human GPX2 shares 94% aa sequence identity with mouse and rat GPX2.

Alternate Names

GIGPX, GPRP, GPX2

Entrez Gene IDs

2877 (Human); 14776 (Mouse); 29326 (Rat)

Gene Symbol

GPX2

UniProt

Additional Glutathione Peroxidase 2/GPX2 Products

Product Documents for Human/Mouse/Rat Glutathione Peroxidase 2/GPX2 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human/Mouse/Rat Glutathione Peroxidase 2/GPX2 Antibody

For research use only

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