{"product_id":"nsj-f42275-0-4ml","title":"UBF Antibody (UBF1), 0.4 ml","description":"\u003cp\u003eUpstream binding factor (UBF) is a transcription factor required for expression of the 18S, 5.8S, and 28S ribosomal RNAs, along with SL1 (a complex of TBP and multiple TBP-associated factors or 'TAFs'). Two UBF polypeptides, of 94 and 97 kD, exist in the human. UBF is a nucleolar phosphoprotein with both DNA binding and transactivation domains. Sequence-specific DNA binding to the core and upstream control elements of the human rRNA promoter is mediated through several HMG boxes.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"0.4 ml","offer_id":51553012580632,"sku":"F42275-0.4ML","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_e9a99506-fa36-4166-a54f-ee02a8650eb4.jpg?v=1768364163","url":"https:\/\/danabiosci.com\/products\/nsj-f42275-0-4ml","provider":"Dana Bioscience","version":"1.0","type":"link"}