中文名假尿苷 英文名BETA-PSEUDOURIDINE 別名假尿苷 尿苷雜質1 Β-假尿苷 假尿嘧啶核苷 5-Β-D-核呋喃基尿嘧啶 英文別名PSEUDOURIDINE B-Pseudouridine Pseudouridine C BETA-PSEUDOURIDINE 5-β-D-ribofuranosyluracil 5-β-D-Ribofuranosylpyrimidine-2,4(1H,3H)-dione 5-b-D-ribofuranosyl-2,4(1H,3H)-Pyrimidinedione 5-β-D-Ribofuranosyl-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS1445-07-4 化學式C9H12N2O6 分子量244.2014 密度1.641±0.06 g/cm3(Predicted) 熔點222 °C 酸度系數8.52±0.10(Predicted) 存儲條件Inert atmosphere,Room Temperature 物化性質生物活性 Pseudouridine,非編碼 RNA 中較豐富的修飾核苷,通過穩定 RNA 結構增強轉移 RNA 和核糖體 RNA 的功能。 產品用途用途 An isomer of the nucleoside uridine found in all species and in many classes of RNA except mRNA. It is formed by enzymes called 唯 synthases, which post-transcriptionally isomerize specific uridine res idues in RNA in a process termed pseudouridylation. Studies suggest that β-Pseudouridine reduces radiation-induced chromosome aberrations in human lymphocytes.