{"product_id":"thermo-t7-rna-polymerase-7500u-50u-ul","title":"Thermo T7 RNA Polymerase (7500U, 50U\/UL)-Toyobo","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 10px;\"\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eDescription\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; padding: 20px; border-radius: 4px; border: 1px solid #eee;\"\u003e\n\u003cp style=\"margin-top: 0;\"\u003eThermo T7 RNA polymerase is a genetically modified T7 RNA polymerase exhibiting increased thermal stability. The optimum reaction temperature of this enzyme is around 50ºC. The half-life of the enzyme at 50ºC is approximately 85 min.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"list-style-type: none; padding-left: 0;\"\u003e\n\u003cli style=\"margin-bottom: 15px; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #003366;\"\u003e•\u003c\/span\u003e Exhibits greater specific activity than WT-enzyme at 37-50ºC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eApplication\u003c\/h2\u003e\n\u003cp style=\"padding-left: 5px;\"\u003e・ RNA probe preparation\u003cbr\u003e・ RNA synthesis for in vitro translation\u003cbr\u003e・ RNA synthesis for RNA splicing studies\u003cbr\u003e・ Capped mRNA synthesis using a cap analogue\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eSpecification\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; min-width: 600px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003366; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left; width: 14.6266%;\"\u003eCategory\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left; width: 85.2697%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; background-color: #fcfcfc; width: 14.6266%;\"\u003eSource\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; width: 85.2697%;\"\u003eE. coli strain that carries the cloned T7 RNA polymerase gene from T7 phage.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; width: 14.6266%;\"\u003eUnit definition\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; width: 85.2697%;\"\u003eOne unit is defined as the amount of enzyme that will incorporate 1 nmole of [3H] rNTP into an acid insoluble material using template DNA in 60 min at 37ºC.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; background-color: #fcfcfc; width: 14.6266%;\"\u003eStorage condition\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; width: 85.2697%;\"\u003e20 mM KPO4 (pH 7.7), 100 mM NaCl, 0.1 mM EDTA, 5 mM DTT, 0.01% Triton X-100, 50% Glycerol. Store at -20ºC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eComponents\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; min-width: 600px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #003366; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left; width: 99.8963%;\"\u003eItem\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; width: 99.8963%;\"\u003eThermo T7 RNA polymerase (50U\/µL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; width: 99.8963%;\"\u003e10×Buffer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eApplication Data\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 40px; border: 1px solid #eee; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #333; font-size: 18px; margin-top: 0;\"\u003eExample 1.Comparison of heat stability\u003c\/h3\u003e\n\u003cp\u003eThe residual activities of WT and Thermo T7 RNA polymerases were measured after incubation for various periods at 48ºC and 50ºC, respectively. As a result, Thermo T7 RNA polymerase retained its activity after incubation for 15 min whereas the activity of WT-enzyme decreased to 1\/10 after incubation for 5 min.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/pic01_95da33a5-ba46-4e51-83e4-dc0904e672a2.png?v=1775611192\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe half-lives of the enzymes have been estimated to be:\u003cbr\u003eWT T7 RNA polymerase: \u0026lt; 1.9 min.\u003cbr\u003eThermo T7 RNA polymerase: 84.5 min.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 40px; border: 1px solid #eee; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #333; font-size: 18px; margin-top: 0;\"\u003eExample 2.In vitro transcription at high temperature\u003c\/h3\u003e\n\u003cp\u003eIn vitro transcription activities were compared between WT and Thermo T7 RNA polymerases. Distinct transcripts were detected on an agarose gel from 37 to 51ºC with Thermo T7 RNA polymerase.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/pic02_a0d71704-a6d8-48d9-b19c-8a88a4f1af3a.png?v=1775611192\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eReferences\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; padding: 20px; border-radius: 4px; border: 1px solid #eee;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eK. Ishikawa, M. Watanabe, T. Kuroita, I. Uchiyama, J.M. Bujnicki, B. Kawakami, M. Tanokura, I. Kobayashi, Discovery of a novel restriction endonuclease by genome comparison and application of a wheat-germ-based cell-free translation assay: PabI (5'-GTA\/C) from the hyperthermophilic archaeon Pyrococcus abyssi. Nucleic Acids Res. 3: e112 (2005).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eM. Itoh, I. Haga, Q.H. Li, J.Fujisawa, Identification of cellular mRNA targets for RNA-binding protein Sam68. Nucleic Acids Res. 30: 5452-64 (2002)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eM. Chamberlin and J. Ring. Characterization of T7-specific ribonucleic acid polymerase. 1. General properties of the enzymatic reaction and the template specificity of the enzyme. J Biol Chem. 248: 2235-44 (1973)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eM. Chamberlin and J. Ring. Characterization of T7-specific ribonucleic acid polymerase. II. Inhibitors of the enzyme and their application to the study of the enzymatic reaction. J Biol Chem. 248: 2245-50 (1973)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #003366;  padding-left: 15px; font-size: 24px; margin-bottom: 20px; font-weight: bold;\"\u003eDocuments\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #eee; background-color: #f9f9f9; padding: 24px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 15px;\"\u003e\n\u003ca style=\"display: inline-block; background-color: #003366; color: #ffffff; text-decoration: none; padding: 12px 24px; border-radius: 4px; font-size: 15px; font-weight: bold;\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/DS_TRL2.pdf?v=1775798039\" target=\"_blank\"\u003e Download Manual \u003c\/a\u003e \u003ca style=\"display: inline-block; background-color: #ffffff; color: #003366; text-decoration: none; padding: 12px 24px; border-radius: 4px; font-size: 15px; font-weight: bold; border: 1px solid #003366;\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/MSDS_TRL-2.pdf?v=1775798039\" target=\"_blank\"\u003e Download SDS \u003c\/a\u003e \u003ca style=\"display: inline-block; background-color: #ffffff; color: #003366; text-decoration: none; padding: 12px 24px; border-radius: 4px; font-size: 15px; font-weight: bold; border: 1px solid #003366;\" rel=\"noopener noreferrer\" href=\"https:\/\/biofargo.com\/pages\/contact-us?srsltid=AfmBOorrYySVXlrC6mOen85FBiTKooBmPEyrEjjsqXyC0kKPRm7fDFPV\" target=\"_blank\"\u003e Request COA \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Toyobo","offers":[{"title":"7500U","offer_id":52419977347253,"sku":"TRL-201","price":117.12,"currency_code":"USD","in_stock":true},{"title":"37500U","offer_id":52419977380021,"sku":"TRL-201X5","price":468.37,"currency_code":"USD","in_stock":true},{"title":"50000U","offer_id":52419982000309,"sku":"TRL-252","price":683.04,"currency_code":"USD","in_stock":true}],"url":"https:\/\/biofargo.com\/products\/thermo-t7-rna-polymerase-7500u-50u-ul","provider":"Biofargo","version":"1.0","type":"link"}