catalog number :
MBS726536
products type :
ELISA Kit
products full name :
Rat Estrogen Receptor Alpha ELISA Kit
products short name :
Estrogen Receptor Alpha
other names :
estrogen receptor alpha, partial; Estrogen receptor; ER-alpha; Estradiol receptor; Nuclear receptor subfamily 3 group A member 1
products gene name :
ERalpha
other gene names :
ESR1; ESR; NR3A1; ER
uniprot entry name :
ESR1_HUMAN
storage stability :
Store all reagents at 2-8 degree C.
other info1 :
Assay Type: Competitive or Sandwich. Samples: Serum, plasma, Cell Culture Supernatants, body fluid and tissue homogenate. Sensitivity: 1.0 pg/mL.
other info2 :
Intended Uses: This ERalpha ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Rat ERalpha. This ELISA kit for research use only, not for therapeutic or diagnostic applications!
products categories :
Signal Transduction
products description :
Principle of the Assay: ERalpha ELISA kit applies the quantitative sandwich enzyme immunoassay technique. The microtiter plate has been pre-coated with a monoclonal antibody specific for ERalpha. Standards or samples are then added to the microtiter plate wells and ERalpha if present, will bind to the antibody pre-coated wells. In order to quantitatively determine the amount of ERalpha present in the sample, a standardized preparation of horseradish peroxidase (HRP) -conjugated polyclonal antibody, specific for ERalpha are added to each well to "sandwich" the ERalpha immobilized on the plate. The microtiter plate undergoes incubation, and then the wells are thoroughly washed to remove all unbound components. Next, substrate solutions are added to each well. The enzyme (HRP) and substrate are allowed to react over a short incubation period. Only those wells that contain ERalpha and enzyme-conjugated antibody will exhibit a change in color. The enzyme-substrate reaction is terminated by addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The ERalpha concentration in each sample is interpolated from this standard curve.
ncbi acc num :
AAD52984.1
ncbi mol weight :
35,547 Da
uniprot summary :
ER-alpha: a nuclear hormone receptor and transcription factor. Regulates gene expression and affects cellular proliferation and differentiation in target tissues. Two splice-variant isoforms have been described. Protein type: Nuclear receptor; DNA-binding. Chromosomal Location of Human Ortholog: 6q25.1. Cellular Component: nucleoplasm; Golgi apparatus; membrane; cytoplasm; integral to membrane; plasma membrane; nucleus. Molecular Function: identical protein binding; estrogen receptor activity; zinc ion binding; nitric-oxide synthase regulator activity; beta-catenin binding; estrogen response element binding; transcription factor binding; steroid binding; protein binding; enzyme binding; steroid hormone receptor activity; chromatin binding; transcription factor activity. Biological Process: positive regulation of nitric oxide biosynthetic process; estrogen receptor signaling pathway; uterus development; signal transduction; response to estradiol stimulus; regulation of apoptosis; positive regulation of fibroblast proliferation; elevation of cytosolic calcium ion concentration; regulation of transcription, DNA-dependent; epithelial cell development; steroid hormone receptor signaling pathway; transcription initiation from RNA polymerase II promoter; transcription, DNA-dependent; negative regulation of transcription factor activity; positive regulation of nitric-oxide synthase activity; antral ovarian follicle growth; androgen metabolic process; male gonad development; vagina development; positive regulation of retinoic acid receptor signaling pathway; negative regulation of I-kappaB kinase/NF-kappaB cascade; chromatin remodeling; response to estrogen stimulus; gene expression; G-protein signaling, coupled to IP3 second messenger (phospholipase C activating); positive regulation of transcription factor activity; steroid hormone mediated signaling; positive regulation of transcription from RNA polymerase II promoter. Disease: Breast Cancer; Migraine With Or Without Aura, Susceptibility To, 1; Myocardial Infarction, Susceptibility To; Estrogen Resistance
size1 :
48-Strip-Wells-(Competitive)
size2 :
48-Strip-Wells-(Sandwich)
size3 :
96-Strip-Wells-(Competitive)
size4 :
96-Strip-Wells-(Sandwich)