{"product_id":"new-product-284421","title":"Strep II Tag Mouse monoclonal antibody","description":"\u003cp\u003eStreptavidin is a tetrameric protein purified from Streptomyces avidinii. It has wide use in numerous molecular biological protocols dues to its strong affinity for biotin. The original Strep-tag (AWRHPQFGG) was a nine amino acid peptide with high specificity and affinity towards streptavidin which allows the simple purification of protein by use of affinity columns, but required addition to only the C-terminus of recombinant proteins. To also allow a Strep-tag to be placed at the N-terminus of recombinant proteins, it was re-engineered and re-named Strep-tag II.\u003c\/p\u003e","brand":"ABCbiolab","offers":[{"title":"100ul \/ Mouse \/ All","offer_id":45809836622104,"sku":"ABCBW12511","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/758-7580448_monoclonal-antibody-png-transparent-png_c6f3a128-3756-4ed4-89e7-fa9360188c5c.png?v=1689761552","url":"https:\/\/danabiosci.com\/products\/new-product-284421","provider":"Dana Bioscience","version":"1.0","type":"link"}