{"product_id":"streptavidin-polyclonal-antibody-25-μl","title":"鏈黴親和素多克隆抗體，25 μL","description":"\u003cp\u003e \n鏈黴親和素是存在於鏈黴菌培養液中的一種生物素結合蛋白。鏈黴親和力可與每摩爾蛋白質四摩爾生物素結合，親和力極高，約 10,000-15,000 Da。鏈黴親和素缺乏親和素上的碳水化合物側鏈，其等電點為 6.5，而親和素的等電點為 10，更接近最有用的生物相互作用發生的點。因此，鏈黴親和素通常表現出比親和素低得多的非特異性結合。\n\u003c\/p\u003e\n\n","brand":"Elabscience","offers":[{"title":"Default Title","offer_id":47118656733408,"sku":"E-AB-40552_25μL-ES","price":108.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/apac.labcart.com\/zh\/products\/streptavidin-polyclonal-antibody-25-%ce%bcl","provider":"LabCart Life Science-APAC","version":"1.0","type":"link"}