GPX1 Polyclonal Antibody

Glutathione Peroxidase 1, encoded by GPX1 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. Other studies indicate that H2O2 is also essential for growth-factor mediated signal transduction, mitochondrial function, and maintenance of thiol redox-balance; therefore, by limiting H2O2 accumulation, glutathione peroxidases are also involved in modulating these processes. Several isozymes of this gene family exist in vertebrates, which vary in cellular location and substrate specificity. This isozyme is the most abundant, is ubiquitously expressed and localized in the cytoplasm, and whose preferred substrate is hydrogen peroxide. It 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. This gene contains an in-frame GCG trinucleotide repeat in the coding region, and three alleles with 4, 5 or 6 repeats have been found in the human population. The allele with 4 GCG repeats has been significantly associated with breast cancer risk in premenopausal women. Alternatively spliced transcript variants have been found for this gene. Pseudogenes of this locus have been identified on chromosomes X and 21.

Rabbit Anti-GPX1 Polyclonal Antibody

9007-83-4

Glutathione peroxidase 1; GPx-1; GSHPx-1; Cellular glutathione peroxidase

2876

P07203

Human, Rat, Mouse

Synthesized peptide derived from part region of human GPX1 protein

GPX1

WB, ELISA

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

1 mg/ml

22kD

The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

Gel pack with blue ice.

Stable for one year at -20°C from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquot to avoid repeated freezing and thawing.

The antibody detects endogenous levels of GPX1 protein

22

Liquid solution

PBS, 50% glycerol, 0.05% Proclin 300, 0.05%BSA

Optimal working dilutions should be determined experimentally by the investigator. Suggested starting dilutions are as follows: WB 1:500-2000; ELISA 1:5000-20000

Glutathione peroxidase 1; GPx-1; GSHPx-1; Cellular glutathione peroxidase

WB, IHC, IF, IP, ELISA

Rabbit

http://www.uniprot.org/uniprot/P07203