RNA聚合酶II合成延伸超过所述成熟mRNA的3'末端的前体RNA。的成熟RNA的末端cotranscriptionally生成的,在由RNA序列决定的一个部位,通过裂解复合物的内切核酸酶的活性。在这里,我们详细研究裂解反应在体外的方法。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 1 L Celstir 烧瓶 | Wheaton | 356884 | 提供不同尺寸 |
| 4 位慢速搅拌器 | VWR | 12621-076 | |
| 摆动桶式离心机 | Beckman Coulter | Allegra x-15R,带 SX4500 转子 | |
| 超速离心机 | Beckman Coulter | Optima L-100 XP Ultra,带 SW41 转子 | |
| 台式离心机 5417R | Eppendorf | Refridgerated | |
| Thermomixer 培养箱 | Eppendorf | ||
| 250 ml 锥形管 | Corning | 430776 | |
| 50 ml 锥形管 | BD Falcon | 352098 | |
| Ultraclear 离心管 | Beckman Coulter | 344059 | |
| JOKLIK 改良 MEM | Lonza | 04-719Q | |
| 胎牛血清 | Atlas | F-0500-A | 热灭活 |
| L-glut:pen:strep | Gemini Bio-Products | 400-110 | |
| 1 M Tris-HCl pH 8.0 | Mediatech | 46-031-CM | |
| 氯化镁 | Fisher | BP214-500 | |
| 氯化钾 | MP Biomedicals | 194844 | |
| HEPES | Fisher | BP310-500 | |
| DTT | Alexis Biomedicals | 280-001-G-010 | |
| 甘油 | Fisher | BP229-4 | |
| 5 M 氯化钠溶液 | Mediatech | 46-032-CV | |
| EDTA 0.5 M 溶液 | Sigma-Aldrich | E7889-100ml | |
| EDTA | Fisher | BP120-500 | |
| PMSF | Thermo Scientific | 36978 | |
| 硫酸铵 | Fisher | A702-500 | |
| 完全不含 EDTA 的蛋白酶抑制剂混合物片 | Roche | 04 693 132 001 | |
| Slide-A-Lyzer 透析盒套件 | Thermo Scientific | 66372 | MWCO 7,000 0.5 ml-3 ml |
| 15 ml Dounce 组织研磨机套装 | Sigma-Aldrich | D9938-1SET | 提供 |
| 不同尺寸扩展高保真 PCR 试剂盒 | Roche | 11 732 650 001 | |
| 10 mM dNTP 混合物 | Invitrogen | Y02256 | 每个核苷酸 10 |
| mM MaxiScript SP6/T7 试剂盒 | Ambion | AM1322 | |
| m7G(5')ppp(5') G RNA 帽 | New England Biolabs | S1404S | |
| 世纪标记模板加 | Ambion | AM7782 | |
| Easytides UTP [α-32P] 250 μCi | Perkin Elmer | BLU507H250UC | |
| 凝胶上样缓冲液 II | Ambion | 8546G | |
| DEPC 处理水 | Ambion | AM9906 | |
| 10x TAE | Fisher | BP13354 | |
| 10x TBE | Ameresco Life Sciences | 0658-4L | |
| 10x PBS | Fisher | BP399-20 | |
| 尿素 | 费舍尔 | BP169-212 | |
| 过硫酸铵 | Bio-Rad | 161-0700 | |
| TEMED | Fisher | BP150-20 | |
| 醋酸铵 | Fisher | A637-500 | |
| 40% 19:1 丙烯酰胺:双丙烯酰胺 | Bio-Rad | 161-0144 | |
| 糖原 | 罗氏 | 10 901 393 001 | |
| 100% 无水乙醇 200 证明 | Acros | 61509-0040 | |
| 酸性苯酚:氯仿 | Ambion | 9720 | 用于 RNA |
| 闪烁液 | Fisher | SX18-4 | |
| Rnase 抑制剂 | Promega | N261B | |
| 聚乙烯醇-PVA | Sigma-Aldrich | P8136-250G | |
| 磷酸肌酸 | 钙化 | 2380 | |
| 100mM dATP | Fisher | BP2560-4 | |
| SDS | Acros | 23042-5000 | |
| 蛋白酶 K | Fisher | BP1700-100 | |
| 可调测序单元 | Sigma-Aldrich | Z351881-1EA | |
| 活页夹 | Office Depot | 838-056 | |
| 20 cm x 42 cm 玻璃板 | Sigma-Aldrich | Z352543 | 1 套 |
| 20 cm x 22 cm 玻璃板 | Sigma-Aldrich | Z35252-7 | 1 套 |
| 20 cm x 42 cm 铝制冷却板 | Sigma-Aldrich | Z352667 | 1 EA |
| 0.4 mm x 22 cm 垫片 | Sigma-Aldrich | Z35230-6 | 1 套 |
| 0.4 mm x 42 cm 垫片 | Sigma-Aldrich | Z352314-1 | 1 套 |
| 8 孔梳 | Sigma-Aldrich | Z35195-4 | 1 EA |
| 16 孔电泳梳 | Sigma-Aldrich | Z351962 | 1 EA |
| 32 孔电泳梳 | Sigma-Aldrich | Z351970 | 1 EA |
| 凝胶排斥涂层 | C.B.S. Scientific | SGR-0401 | 或 SGR-0101 用于单个瓶子 |
| 凝胶上样吸头 | Rainin | GT-10-4 | 0.1-10 μl |
| 排序 PowerPac HV | Bio-Rad | PowerPac HV | 5,000 V/500 mA/400 W |
| 凝胶干燥机 583 | 型 Bio-Rad | 583 | |
| Hydrotech 凝胶干燥机真空泵 | Bio-Rad | ||
| Glogos II 夜光标记物 | 安捷伦 | 420201 | |
| 胶片 8 x 10 | Midsci | BX810 | |
| 胶片 14 x 17 | 提供 Phenix | F-BX1417 | |
| 放射自显影盒 | Fisher | FBCA 1417 | 8 x 10 尺寸 |
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