{"product_id":"nsj-f54465-0-4ml","title":"PSMB1 Antibody \/ Proteasome subunit beta type-1, 0.4 ml","description":"\u003cp\u003ePSMB1 is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP\/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"0.4 ml","offer_id":51552517554456,"sku":"F54465-0.4ML","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_b4b4ea52-556e-452b-bf70-945b00382afc.jpg?v=1768356813","url":"https:\/\/danabiosci.com\/products\/nsj-f54465-0-4ml","provider":"Dana Bioscience","version":"1.0","type":"link"}