85-4778-72　GHR BioAssay™ ELISA Kit (Human) 96Tests　396678

特徴

• Growth hormone receptor is a protein that in humans is encoded by the GHR gene. It is mapped to chromosome 5p13.1-p12. This gene encodes a protein that is a transmembrane receptor for growth hormone. Binding of growth hormone to the receptor leads to receptor dimerization (the receptor may however also exist as a pre-assembled non-functional dimer) and the activation of an intra- and intercellular signal transduction pathway leading to growth. Mutations in this gene have been associated with Laron syndrome, also known as the growth hormone insensitivity syndrome (GHIS), a disorder characterized by short stature (proportional dwarfism).
• Sample Type:Cell lysates, cell culture supernates, serum, plasma (Heparin or EDTA).
• Intended Use:Sandwich High Sensitivity BioAssay™ ELISA kit for Quantitative Detection of Human GHR/Growth Hormone R.
• Sensitivity:<15pg/ml
• Range:156pg/ml-10,000pg/ml
• Specificity:Recognizes natural and recombinant Human GHR/Growth Hormone R. There is no detectable cross-reactivity with other relevant proteins.
• Test Principle:This Human GHR/Growth Hormone R BioAssay™ ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A specific for GHR/Growth Hormone R has been precoated onto 96-well plates. Standards(Expression system for standard: NSO; Immunogen sequence: A27-Y264) and test samples are added to the wells, a biotinylated detection specific for GHR/Growth Hormone R is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the Human GHR/Growth Hormone R amount of sample captured in plate.
• Kit Components:96-well plate precoated with anti-Human GHR antibody, 1x plateLyophilized recombinant Human GHR standard, 2x10ng/tubeBiotinylated anti-Human GHR antibody, 1x130ul (dilution 1:100)Avidin-Biotin-Peroxidase Complex (ABC), 1x130ul (dilution 1:100)Sample diluent buffer, 1x30mlAntibody diluent buffer, 1x12mlABC diluent buffer, 1x12mlTMB color developing agent, 1x10mlTMB stop solution, 1x10mlPBS washing buffer Powder for 1000ml, 1x buffer
• Storage and Stability:Store powder at 4°C liquid at -20°C. Store other components at 4°C. Stable for at least 6 months For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.