{"product_id":"ribonuclease-a-90-u-mg-kunitz-7156","title":"Ribonuclease A, 90 U\/mg (Kunitz), BioScience-Grade, free from salt, 100 mg","description":"\u003cp\u003eRibonuclease A, 90 U\/mg (Kunitz), BioScience-Grade, free from salt, Molar mass (M) ~13 700 g\/mol, Storage temp. -20 °C, CAS No. 9001-99-4, EC No. 232-646-6\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\u003cdiv class=\"item\" style=\"word-wrap:break-word; overflow-wrap:anywhere; hyphens:auto; \"\u003e\n\u003cdiv class=\"details-container\"\u003e\n\n\u003cp style=\"font-size:0.95em; line-height:1.5; margin:12px 0; word-wrap:break-word; overflow-wrap:anywhere; white-space:normal; \"\u003eExtracted from bovine pancreas for RNA separation, especially when isolating RNA-free DNA. The enzyme cleaves RNA and produces 3' terminal nucleoside phosphates.This quality product for molecular biology is free from salt, without proteases and is chromatographically homogeneous. Unit definition acc. to Kunitz.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item\" style=\"word-wrap:break-word; overflow-wrap:anywhere; hyphens:auto; \"\u003e\n\u003cdiv class=\"details-container\"\u003e\n\u003cdiv class=\"paragraph-title\"\u003eDirections for use\u003c\/div\u003e\n\u003cp style=\"font-size:0.95em; line-height:1.5; margin:12px 0; word-wrap:break-word; overflow-wrap:anywhere; white-space:normal; \"\u003eWorking solution: 2-10 µg\/ml in 10 mM Tris (pH 7,5), 15 mM NaCl.Note: RNase precipitates when concentrated solutions are heated\/cooked at pH ≥7,0. Store solution in aliquots at -20 °C\u003c\/p\u003e\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eInstructions for use, addition\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tThe DNase content of the RNase powder ist below detection limit. However, we nevertheless recommend pretreatment of the ribonuclease prior to using it for DNA isolation. DNase free RNase ist prepared by dissolution of the RNase powder in water, followed by cooking of the solubilised ribonuclease aliquots for 15 min. Let cool to room temperature on bench top. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem;\"\u003e\n  \u003ca href=\"https:\/\/www.carlroth.com\/medias\/SPEZ-7156-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTQ1MnxhcHBsaWNhdGlvbi9wZGZ8YUdGa0wyZ3pOUzg1TWpVME9URTROamcwTnpBeUwxTlFSVnBmTnpFMU5sOUZUaTV3WkdZfGViMDAxMGVhZDA2MTU5MGMwMzMyNDkzNmE2MTNjZjMxNmQ2NjA3NDVhYzAwNzMxMTc4YWQ1YjBmYjdiNWRmM2I\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"100 mg \/ 1 piece","offer_id":56173042237772,"sku":"7156.1","price":295.65,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56173042270540,"sku":"7156.1","price":280.87,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56173042303308,"sku":"7156.1","price":266.09,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 1 piece","offer_id":56173042336076,"sku":"7156.4","price":661.15,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 6+ pieces","offer_id":56173042368844,"sku":"7156.4","price":628.09,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 24+ pieces","offer_id":56173042401612,"sku":"7156.4","price":595.04,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 1 piece","offer_id":56173042434380,"sku":"7156.2","price":1279.25,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 6+ pieces","offer_id":56173042467148,"sku":"7156.2","price":1215.29,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 24+ pieces","offer_id":56173042499916,"sku":"7156.2","price":1151.33,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 1 piece","offer_id":56173042532684,"sku":"7156.3","price":2461.75,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56173042565452,"sku":"7156.3","price":2461.75,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56173042598220,"sku":"7156.3","price":2461.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-7156_a18cc8eb-8b78-4a0c-85ee-a637d6071857.jpg?v=1766442688","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/ribonuclease-a-90-u-mg-kunitz-7156","provider":"Luminix Health","version":"1.0","type":"link"}