{"product_id":"new-product-224860","title":"TFIIB monoclonal antibody","description":"\u003cp\u003eSuch factors can be divided into two major functional classes: the basal factors that are required for transcription of all Pol II genes, including TFIIA, TFIIB, TFIID, TFIIE, TFIIF and TFIIH; and sequence-specific factors that regulate gene expression. The basal transcription factors and Pol II form a specific multiprotein complex near the transcription start site by interacting with core promotor elements such as the TATA box generally located 25-30 base pairs upstream of the transcription start site. Template commitment is established by the initial binding of TFIID to the “TATA” element of the promotor, a step which may be facilitated by TFIIA. TFIIB then acts as the bridge between TFIID and RNA polymerase II.\u003c\/p\u003e","brand":"Bioworld","offers":[{"title":"100ul \/ Mouse \/ Human","offer_id":47661754614040,"sku":"MB0045","price":408.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/BIOWORLD_881af043-67eb-40a4-87ae-9da3dcf1cc2d.jpg?v=1707466374","url":"https:\/\/danabiosci.com\/products\/new-product-224860","provider":"Dana Bioscience","version":"1.0","type":"link"}