{"product_id":"elk-elk061es-easystep-human-pgi-pepsinogen-i-elisa-kit","title":"EasyStep Human PGI(Pepsinogen I) ELISA Kit","description":"\u003cp\u003eEasyStep Human PGI(Pepsinogen I) ELISA Kit is an ELK Biotechnology ELISA kit for research measurement of EasyStep Human PGI.\u003c\/p\u003e\u003ch3\u003eTest principle\u003c\/h3\u003e\u003cp\u003eThe 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 Human PGI, and the Human PGI standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human PGI. After TMB substrate solution is added, only those wells that contain Human PGI and HRP-conjugated antibody 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 Human PGI in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e\u003ch3\u003eTarget background\u003c\/h3\u003e\u003cp\u003eAlternative names include Pg5; PGA5; PGA; PG-A; Pepsinogen 5 Group I; Pepsinogen-5; Pepsin A-5.\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"48T","offer_id":56179994624340,"sku":"ABM49268","price":366.17,"currency_code":"GBP","in_stock":true},{"title":"96T","offer_id":56179994657108,"sku":"ABM49267","price":522.59,"currency_code":"GBP","in_stock":true},{"title":"96T*5","offer_id":56179994689876,"sku":"ABM49269","price":2221.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/1782\/2036\/files\/ELK061ES-b-1.jpg?v=1781974785","url":"https:\/\/www.abmium.com\/products\/elk-elk061es-easystep-human-pgi-pepsinogen-i-elisa-kit","provider":"ABMIUM","version":"1.0","type":"link"}