Guinea Pig GSTtheta1/GSTt1 ELISA Kit | GSTtheta1/GSTt1 elisa kit
Guinea pig GSTtheta1/GSTt1 (Glutathione S Transferase Theta 1) ELISA Kit
Principle of the Assay: This ELISA kit uses Sandwich-ELISA as the method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to GSTtheta1/GSTt1. Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for GSTtheta1/GSTt1 and Avidin-Horseradish Peroxidase (HRP) conjugate is added to each micro plate well successively and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain GSTtheta1/GSTt1, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm +/- 2 nm. The OD value is proportional to the concentration of GSTtheta1/GSTt1. You can calculate the concentration of GSTtheta1/GSTt1 in the samples by comparing the OD of the samples to the standard curve.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene, glutathione S-transferase (GST) theta 1 (GSTT1), is a member of a superfamily of proteins that catalyze the conjugation of reduced glutathione to a variety of electrophilic and hydrophobic compounds. Human GSTs can be divided into five main classes: alpha, mu, pi, theta, and zeta. The theta class includes GSTT1 and GSTT2. GSTT1 and GSTT2 share 55% amino acid sequence identity and both may play an important role in human carcinogenesis. The GSTT1 and GSTT2 genes have a similar structure, being composed of five exons with identical exon/intron boundaries. This GSTT1 gene is haplotype-specific and is absent from 38% of the population. Alternative splicing of this gene results in multiple transcript variants. Two related pseudogenes, which are also located on chromosome 22, have been identified. [provided by RefSeq, Jun 2014]
Uniprot Description
GSTT1: Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. Acts on 1,2- epoxy-3-(4-nitrophenoxy)propane, phenethylisothiocyanate 4- nitrobenzyl chloride and 4-nitrophenethyl bromide. Displays glutathione peroxidase activity with cumene hydroperoxide. Belongs to the GST superfamily. Theta family.
Protein type: Transferase; Xenobiotic Metabolism - metabolism by cytochrome P450; Other Amino Acids Metabolism - glutathione; EC 2.5.1.18; Xenobiotic Metabolism - drug metabolism - cytochrome P450
Chromosomal Location of Human Ortholog: 22q11.23
Cellular Component: cytosol
Molecular Function: glutathione transferase activity; glutathione peroxidase activity
Biological Process: glutathione metabolic process; xenobiotic metabolic process