蛋白质结合微阵列(PBM)实验与生化测定相结合,将DNA原蛋白酶的结合和催化特性联系起来,DNA原蛋白酶是一种在模板DNA上合成RNA引体的酶。该方法被指定为高通量原发性酶分析(HTPP),可用于揭示各种酶的DNA结合模式。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 40% 丙烯酰胺-双丙烯酰胺 (19:1) 溶液 | 默克 | 1006401000 | |
| 95% 甲酰胺 | Sigma-Aldrich | F9037-100ML | |
| Alexa 488 偶联的抗 His 抗体 | Qiagen | 35310 | |
| 过硫酸氨 (APS) | Sigma-Aldrich | A3678-100G | |
| ATP, [α-32P] – 3000 Ci/mmol | Perkin Elmer | ||
| 硼酸颗粒 | Glentham Life Sciences | GE4425 | |
| 牛血清白蛋白 (BSA) | 罗氏 | 10735094001 | |
| 溴酚蓝 | Sigma-Aldrich | B0126-25G | |
| Coplin罐 | |||
| 二硫苏糖醇 (DTT) | Sigma-Aldrich | D0632-25G | |
| DNA微阵列 | 安捷伦 | 4x180K (AMADID #78366) https://www.agilent.com | |
| 乙二胺四乙酸 (EDTA) | Acros Organics | AC118430010 | |
| Fujifilm FLA-5100 磷光成像仪 | FUJIFILM 生命科学 | ||
| 载玻片染色架 | Thermo Scientific | 12869995 | 如果使用多个载玻片 |
| 实验室旋转器 | Thermo Scientific | 88880025 | |
| 氯化镁 | Sigma-Aldrich | 63064-500G | |
| 微阵列芯片杂交室 | Agilent | G2534A | https://www.agilent.com/cs/library/usermanuals/Public/G2534-90004_HybridizationChamber_User.pdf |
| 微阵列芯片扫描仪 (GenePix 4400A) | Molecular Devices | ||
| 磷酸盐缓冲盐水 (PBS) | Sigma-Aldrich | P4417-100TAB | |
| 谷氨酸钾 | Alfa Aesar | A172232 | |
| 核糖核苷酸溶液混合物 (rNTPs) | New England BioLabs | N0466S | |
| 鲑鱼睾丸 DNA | Sigma-Aldrich | D1626-1G | |
| 脱脂奶粉 | Sigma-Aldrich | 70166-500G | |
| 染色皿 | Thermo Scientific | ||
| 四甲基乙二胺 (TEMED) | Bio-Rad | 1610800 | |
| Tris 碱(2-氨基-2-(羟甲基)-1,3-丙二醇) | Sigma-Aldrich | 93362-500G | |
| Triton X-100 | Sigma-Aldrich | X100-500ML | |
| 吐温-20 | Sigma-Aldrich | P9416-50ML | |
| 尿素 | Sigma-Aldrich | U6504-1KG | |
| 二甲苯蓝 | Alfa Aesar | B21530 |
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