Human Mineralocorticoid Receptor (MR) ELISA Kit | MR elisa kit
Human Mineralocorticoid Receptor (MR) ELISA Kit
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.
Principle of the Assay: The microplate provided in this kit has been pre-coated with an antibody specific to MPZ. Standards or samples are then added to the appropriate microplate wells with a biotin-conjugated antibody specific to MPZ. 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 MPZ, biotin-conjugated antibody and enzymeconjugated 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 MPZ in the samples is then determined by comparing the O.D. of the samples to the standard curve.
NCBI and Uniprot Product Information
Uniprot Description
MCR: Receptor for both mineralocorticoids (MC) such as aldosterone and glucocorticoids (GC) such as corticosterone or cortisol. Binds to mineralocorticoid response elements (MRE) and transactivates target genes. The effect of MC is to increase ion and water transport and thus raise extracellular fluid volume and blood pressure and lower potassium levels. Defects in NR3C2 are a cause of autosomal dominant pseudohypoaldosteronism type I (AD-PHA1). PHA1 is characterized by urinary salt wasting, resulting from target organ unresponsiveness to mineralocorticoids. There are 2 forms of PHA1: the autosomal dominant form that is mild, and the recessive form which is more severe and due to defects in any of the epithelial sodium channel subunits. In AD-PHA1 the target organ defect is confined to kidney. Clinical expression can vary from asymptomatic to moderate. It may be severe at birth, but symptoms remit with age. Familial and sporadic cases have been reported. Defects in NR3C2 are a cause of early-onset hypertension with severe exacerbation in pregnancy (EOHSEP). Inheritance is autosomal dominant. The disease is characterized by the onset of severe hypertension before the age of 20, and by suppression of aldosterone secretion. Belongs to the nuclear hormone receptor family. NR3 subfamily. 4 isoforms of the human protein are produced by alternative splicing.
Protein type: Nuclear receptor; DNA-binding
Chromosomal Location of Human Ortholog: 4q31.1
Cellular Component: nucleoplasm; endoplasmic reticulum membrane; receptor complex
Molecular Function: protein binding; zinc ion binding; sequence-specific DNA binding; steroid hormone receptor activity; transcription factor activity; steroid binding
Biological Process: transcription initiation from RNA polymerase II promoter; regulation of transcription, DNA-dependent; steroid hormone mediated signaling; gene expression; signal transduction
Disease: Hypertension, Early-onset, Autosomal Dominant, With Severe Exacerbation In Pregnancy; Pseudohypoaldosteronism, Type I, Autosomal Dominant
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Product Notes
The Human MR nr3c2 (Catalog #AAA2024090) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA2024090 ELISA Kit recognizes Human MR. It is sometimes possible for the material contained within the vial of "Mineralocorticoid Receptor (MR), ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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