PreQ1 dihydrochloride
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3190837 | Sigma-Aldrich | 25 MG | 4490 | 请咨询 |
| 3190837 | Sigma-Aldrich | 5 MG | 1290 | 请咨询 |
基本信息
| Empirical Formula【经验(实验)分子式】 | C7H9N5O · 2HCl |
| Molecular weight | 252.10 |
| NACRES | NA.77 |
| Biochem/physiol Actions【生化/生理作用】 | PreQ1 (pre-queuosine1) is an intermediate of the queuosine pathway. Also, PreQ1 binds with high affinity to the aptamer of PreQ1 riboswitch, which attenuates protein expression. PreQ1 is a nucleobase derived from guanine and a precursor of the modified base queuosine that is present in four tRNAs. Prequeuosine (preQ1) riboswitches are RNA regulatory elements present in the 5′ UTR of genes that participates in the biosynthesis and transport of preQ1. |
| Features and Benefits【特点和优势】 | This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥98% (HPLC) |
| form【形式】 | powder |
| storage condition【储存条件】 | desiccated |
| color【颜色】 | white to light brown |
| solubility【溶解性】 | DMSO: 5 mg/mL, clear (warmed) |
| storage temp.【储存温度】 | 2-8℃ |
| packaging【包装】 | 5, 25 mg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |