CASR ELISA Kit (Human) (OKCD08117)

Catalog No: OKCD08117

Size:96WELLS

CASR ELISA Kit (Human) (OKCD08117) Standard Curve

Product Info

• Predicted Species Reactivity: Homo sapiens|Human
• Application: Enzyme-linked Immunosorbent assay-Sandwich
• ELISA Kit Detection Method: Colorimetric
• ELISA Kit Duration: 3h
• ELISA Kit Principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Calcium Sensing Receptor (CASR). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Calcium Sensing Receptor (CASR). 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 Calcium Sensing Receptor (CASR), biotin-conjugated antibody and enzyme-conjugated 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 Calcium Sensing Receptor (CASR) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
• ELISA Kit Range: 0.312-20ng/mL
• ELISA Kit Reproducibility: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Calcium Sensing Receptor (CASR) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Calcium Sensing Receptor (CASR) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
• ELISA Kit Component:
  • CASR Microplate: 96 Wells (12 x 8 Well strips)
  • CASR Lyophilized Standard: 2
  • 100X CASR HRP-Detector Anitbody: 1 x 120 uL
  • 100X Avidin-HRP Conjugate: 1 x 120 uL
  • Standard Diluent: 1 x 20 mL
  • Detector Antibody Diluent: 1 x 12 mL
  • Conjugate Diluent: 1 x 12 mL
  • 30X Wash Buffer: 1 x 20 mL
  • TMB Substrate: 1 x 9 mL
  • Stop Solution: 1 x 6 mL
• Reconstitution and Storage: 2°C to 8°C|-20°C
• Sample Type: Serum, plasma, tissue homogenates, cell lysates and other biological fluids
• Sensitivity: < 0.118ng/mL

Target Info

• Gene Symbol: CASR
• Gene Full Name: calcium sensing receptor
• Alias Symbols: CAR;EIG8;extracellular calcium-sensing receptor;FHH;FIH;GPRC2A;hCasR;HHC;HHC1;HYPOC1;NSHPT;parathyroid Ca(2+)-sensing receptor 1;parathyroid cell calcium-sensing receptor 1;PCAR1.
• NCBI Gene Id: 846
• Protein Name: Extracellular calcium-sensing receptor
• Description of Target: G-protein-coupled receptor that senses changes in the extracellular concentration of calcium ions and plays a key role in maintaining calcium homeostasis (PubMed:7759551, PubMed:8702647, PubMed:8636323, PubMed:8878438, PubMed:17555508, PubMed:19789209, PubMed:21566075, PubMed:22114145, PubMed:23966241, PubMed:25292184, PubMed:25104082, PubMed:26386835, PubMed:25766501, PubMed:22789683). Senses fluctuations in the circulating calcium concentration and modulates the production of parathyroid hormone (PTH) in parathyroid glands (By similarity). The activity of this receptor is mediated by a G-protein that activates a phosphatidylinositol-calcium second messenger system (PubMed:7759551). The G-protein-coupled receptor activity is activated by a co-agonist mechanism: aromatic amino acids, such as Trp or Phe, act concertedly with divalent cations, such as calcium or magnesium, to achieve full receptor activation (PubMed:27434672, PubMed:27386547).
• Uniprot ID: P41180
• Protein Accession #: NP_000379.2
• Nucleotide Accession #: NM_000388.3