{"product_id":"abm195263","title":"TAF1B Polyclonal Antibody","description":"\u003ch3\u003eBackground\u003c\/h3\u003e\u003cp\u003eInitiation of transcription by RNA polymerase I requires the formation of a complex composed of the TATA-binding protein (TBP) and three TBP-associated factors (TAFs) specific for RNA polymerase I. This complex, known as SL1, binds to the core promoter of ribosomal RNA genes to position the polymerase properly and acts as a channel for regulatory signals. This gene encodes one of the SL1-specific TAFs. Multiple transcript variants encoding different isoforms have been found for this gene.\u003c\/p\u003e","brand":"BT LAB","offers":[{"title":"100ul","offer_id":57660904800596,"sku":"ABM195263","price":176.0,"currency_code":"GBP","in_stock":true},{"title":"50ul","offer_id":57660904833364,"sku":"ABM195264","price":115.0,"currency_code":"GBP","in_stock":true},{"title":"20ul","offer_id":57660904866132,"sku":"ABM195265","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/1782\/2036\/files\/btlab-1ea4c7287cbfdf5088445786c5a5187a69f59f2a2d1db38ede993084a9fd9773.jpg?v=1792241051","url":"https:\/\/www.abmium.com\/products\/abm195263","provider":"ABMIUM","version":"1.0","type":"link"}