{"product_id":"pig-1-25-dihydroxyvitamin-d3-1-25-dhvd3-elisa-kit","title":"Pig 1,25-Dihydroxyvitamin D3 (1,25 DHVD3) ELISA Kit","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e: 96T. Other sizes are also available. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eSpecies Reactivity\u003c\/b\u003e: Pig (Sus scrofa; Porcine)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniProt\u003c\/b\u003e: N\/A\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAbbreviation\u003c\/b\u003e: 25-Dihydroxyvitamin\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAlternative Names\u003c\/b\u003e: N\/A\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplication\u003c\/b\u003e: ELISA\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRange\u003c\/b\u003e: 123.5-10000 pg\/mL\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSensitivity\u003c\/b\u003e: 49.5 pg\/mL\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTest principle\u003c\/b\u003e: This assay employs a two-site sandwich ELISA to quantitate 25-Dihydroxyvitamin in samples. An antibody specific for 25-Dihydroxyvitamin has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any25-Dihydroxyvitamin present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for 25-Dihydroxyvitamin 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 25-Dihydroxyvitamin bound in the initial step. The color development is stopped and the intensity of the color is measured.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eProduct Overview\u003c\/b\u003e: 1,25-(OH)2D3, the active metabolite of vitamin D, regulates immune responses in addition to its role in calcium, phosphorus, and bone metabolism. Recent data suggests that 1,25-(OH)2D3 blocks dendritic cell maturation influencing the development of regulatory T cells. High dose 1,25-(OH)2D3 monotherapy is effective at delaying acute rejection. The vitamin D receptor (VDR), which functions as a transcription factor, forms a complex with Smad 3, a TGFb-1 signaling protein, in rat renal lysates for treated recipients. 1,25-(OH)2D3 significantly prolonged graft survival, limited the degree of intersitial fibrosis and glomerulosclerosis, decreased urinary protein and altered Smad and MMP expression in a rat renal model of CAN. In a retrospective clinical study, that cadaveric renal transplant recipients with renal insufficiency placed on calcitriol demonstrate improved renal function and improved graft survival.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStability\u003c\/b\u003e: 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. \nThe 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).\u003c\/p\u003e","brand":"GeneBio Systems","offers":[{"title":"Default Title","offer_id":39792303571044,"sku":"AE22922PI","price":146700.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/products\/no_image_default_image-jpeg_c4ca4df4-797e-4d29-b428-ab327d346f25.jpg?v=1660518163","url":"https:\/\/www.genebiosystems.com\/en-jp\/products\/pig-1-25-dihydroxyvitamin-d3-1-25-dhvd3-elisa-kit","provider":"GeneBio ","version":"1.0","type":"link"}