Pig Glutathione Peroxidase 3, Plasma (GPX3) ELISA Kit | GPX3 elisa kit

Pig Glutathione Peroxidase 3, Plasma (GPX3) ELISA Kit

Cat. Num. AAA2104907

• Gene Names: GPX3; GPx-P; GSHPx-3; GSHPx-P
• Reactivity: Pig
• Synonyms: Glutathione Peroxidase 3; Plasma (GPX3); Pig Glutathione Peroxidase 3; Plasma (GPX3) ELISA Kit; GSHPX3; GPx-P; GSHPx-P; GPXP; Plasma glutathione peroxidase; Extracellular glutathione peroxidase; GPX3 elisa kit

• Reactivity: Pig
• Specificity: This assay has high sensitivity and excellent specificity for detection of GPX1. No significant cross-reactivity or interference between GPX1 and analogues was observed.
• Sequence Length: 226

• Application Notes: Enzyme-linked immunosorbent assay for Antigen Detection.
• Samples: Porcine Serum, Plasma, Tissue Homogenates And Other Biological Fluids
• Assay Type: Quantitative Sandwich
• Detection Range: 6.25-100ng/mL
• Sensitivity: 2.81ng/mL.
• Intra-assay Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level GPX1 were tested 20 times on one plate, respectively. Intra-Assay: CV<10%
• Inter-assay Precision: Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level GPX1 were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100. Inter-Assay: CV<12%
• Preparation and Storage: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.; To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for GPX3 elisa kit

Intended Uses: The kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of GPX1 in porcine serum, plasma, tissue homogenates and other biological fluids.

Principle of the Assay: The microplate provided in this kit has been pre-coated with an antibody specific to GPX1. Standards or samples are then added to the appropriate microplate wells with a biotin-conjugated antibody specific to GPX1. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain GPX1, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of GPX1 in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Product Categories/Family for GPX3 elisa kit

Enzyme & Kinase

NCBI and Uniprot Product Information

• NCBI GI #: 55249529
• NCBI GeneID: 2878
• Molecular Weight: 25,552 Da
• NCBI Official Full Name: Glutathione peroxidase 3 (plasma)
• NCBI Official Synonym Full Names: glutathione peroxidase 3
• NCBI Official Symbol: GPX3
• NCBI Official Synonym Symbols: GPx-P; GSHPx-3; GSHPx-P
• NCBI Protein Information: glutathione peroxidase 3
• UniProt Protein Name: Glutathione peroxidase 3
• Protein Family: Probable glutathione peroxidase
• UniProt Gene Name: GPX3
• UniProt Synonym Gene Names: GPXP; GPx-3; GSHPx-3; GPx-P; GSHPx-P

NCBI Description

The protein encoded by this gene belongs to the glutathione peroxidase family, members of which catalyze the reduction of organic hydroperoxides and hydrogen peroxide (H2O2) by glutathione, and thereby protect cells against oxidative damage. Several isozymes of this gene family exist in vertebrates, which vary in cellular location and substrate specificity. This isozyme is secreted, and is abundantly found in plasma. Downregulation of expression of this gene by promoter hypermethylation has been observed in a wide spectrum of human malignancies, including thyroid cancer, hepatocellular carcinoma and chronic myeloid leukemia. This isozyme is also a selenoprotein, containing the rare amino acid selenocysteine (Sec) at its active site. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2016]

Uniprot Description

Protects cells and enzymes from oxidative damage, by catalyzing the reduction of hydrogen peroxide, lipid peroxides and organic hydroperoxide, by glutathione.