Bovine NADPH--cytochrome P450 reductase (POR) ELISA Kit | AE60071BO

Bovine NADPH--cytochrome P450 reductase (POR) ELISA Kit | AE60071BO | Gentaur UK, US & Europe Distribution

Species Reactivity: Bovine (Bos taurus; Cattle)

Abbreviation: POR

Alternative Name: CPR; CYPOR; DKFZp686G04235; FLJ26468; P450R; NADPH-dependent cytochrome P450 reductase|cytochrome P450 reductase

Application: ELISA

Range: Request Information

Sensitivity: Request Information

Intra-Assay: ≤4.8%

Inter-Assay: ≤8.3%

Recovery: 0, 99

Sample Type: Serum, Plasma, Other biological fluids

Detection Method: Sandwich

Analysis Method : Quantitive

Test Principale: This assay employs a two-site sandwich ELISA to quantitate POR in samples. An antibody specific for POR has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyPOR present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for POR is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of POR bound in the initial step. The color development is stopped and the intensity of the color is measured.

Product Overview: By Southern blot analysis of DNA isolated from a panel of 8 independent human-rodent somatic cell hybrids, Shephard et al. (1989) determined that cytochrome P450 reductase is encoded by a single gene located on 7pter-q22. By in situ hybridization to metaphase chromosomes, they refined the localization to 7q11.2. In 4 unrelated patients with disordered steroidogenesis including a woman with amenorrhea and 3 children with bony features of Antley-Bixler syndrome, Fluck et al. (2004) found mutations in the POR gene. This was somewhat surprising since the affected individuals lacked apparent disorders of bile acid synthesis or drug metabolism, which also requires P450 enzymes, and knockout of POR is embryonically lethal in mice

Stability: The stability of ELISA 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. The loss rate was determined by accelerated thermal degradation test. Keep the kit at 37°C for 4 and 7 days, and compare O.D.values of the kit kept at 37°C with that of at recommended temperature. (referring from China Biological Products Standard, which was calculated by the Arrhenius equation. For ELISA kit, 4 days storage at 37°C can be considered as 6 months at 2 - 8°C, which means 7 days at 37°C equaling 12 months at 2 - 8°C) .