在这里,提出了基于TIRF显微镜 的体外 重建测定,以同时量化和比较两个微管群体的动力学。描述了一种同时观察多个微管相关蛋白在交联微管束和单个微管上的集体活性的方法。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| (±)-6-羟基-2,5,7,8-四甲基色烷-2-羧酸 (Trolox) | Sigma Aldrich | 238813 | |
| 1,4-哌嗪二烷磺酸 (PIPES) | Sigma Aldrich | P6757 | |
| 18x18 mm #1.5 盖玻片 | 电子显微镜科学 | 63787 | |
| 2-巯基乙醇 (BME) | Sigma Aldrich | M-6250 | |
| 24x60 mm #1.5 盖玻片 | 电子显微镜科学 | 63793 | |
| 405/488/560/647 nm 激光四频带 | Chroma | TRF89901-NK | |
| 丙酮 | Sigma Aldrich | 320110 | |
| 腺苷 5'-三磷酸二钠盐水合物 (ATP) | Sigma Aldrich | A7699-5G | |
| 亲和素、中性亲和素®生物素结合蛋白 (Molecular Probes®) | Thermo Fischer Scientific | A2666 | |
| 浴超声仪:Branson 2800 清洁剂 | Branson | CPX2800H | |
| Beckman Coulter 聚碳酸酯厚壁管,11 x 34 mm | Beckman-Coulter | ||
| Beckman Coulter 聚碳酸酯厚壁管,8 x 34 mm | Beckman-Coulter | ||
| 生物素-PEG-SVA,MW 5,000 | Laysan Bio | #Biotin-PEG-SVA-5000 | |
| 血清白蛋白 (BSA) | Sigma Aldrich | 2905 | |
| 过氧化氢酶 | Sigma Aldrich | C40 | |
| 康宁 LSE 微型微量离心机,AC100-240V | 康宁 | 6670 | |
| 精密任务湿巾 | Kimtech | 34120 | |
| 二硫苏糖醇 (DTT) | GoldBio | DTT10 | |
| 发射滤光片 | Chroma | ET610/75m | |
| 乙醇(200 度) | Decon Labs | 2705 | |
| 乙二醇四乙酸 (EGTA) | Sigma Aldrich | 3777 | |
| 葡萄糖氧化酶 | Sigma Aldrich | G2133 | |
| GMPCPP | Jena Bioscience | NU-405 | |
| 鸟苷 5'-三磷酸钠盐水合物 (GTP) | Sigma Aldrich | G8877 | |
| Hellmanex III 洗涤剂 | Sigma Aldrich | Z805939 | |
| 浸油,A 型 | Fisher Scientific | 77010 | |
| Kappa-酪蛋白 | Sigma Aldrich | C0406 | |
| 羊毛脂 | Fisher Scientific | S25376 | |
| 镜片清洁纸 | ThorLabs | MC-5 | |
| 氯化镁 (MgCl2) | Sigma Aldrich | M9272 | |
| 甲基纤维素 | Sigma Aldrich | M0512 | |
| 微量离心机 16 台式离心机 | Beckman-Coulter | A46474 | |
| 显微镜载玻片, 钻石白玻璃, 25 x 75mm, 90°研磨边缘,白色磨砂 | Globe Scientific | 1380-50W | |
| mPEG-琥珀酰亚胺戊酸酯,MW 5,000 | Laysan Bio | #NH2-PEG-VA-5K | |
| Optima™Max-XP 台式超速离心机 | Beckman-Coulter | ||
| 石蜡 | Fisher Scientific | P31-500 | |
| PELCO 反向(自闭),细镊子 | Ted Pella | 5377-NM | |
| 凡士林,白色 | Fisher Scientific | 18-605-050 | |
| 等离子清洗剂,115V | Harrick 等离子 | PDC-001 | |
| 氢氧化钾 (KOH) | Sigma Aldrich | 221473 | |
| 碳酸氢钠 | Sigma Aldrich | S6014 | |
| 蔗糖 | Sigma Aldrich | S7903 | |
| Thermal-Lok 1位置干热浴 | USA Scientific | 2510-1101 | |
| Thermal-Lok块,适用于1.5和2.0 mL试管 | USA Scientific | 2520-0000 | |
| Thermo Scientific™穿孔&贸易;Bond-Breaker™TCEP 溶液,中性 pH 值;500mM | Thermo Fischer Scientific | PI-77720 | |
| TIRF 100X NA 1.49 油物镜 | 尼康 | CFI Apochromat TIRF 100XC油 | |
| TIRF显微镜 | 尼康 | Eclipse Ti | |
| TLA 120.1 | 贝克曼-库尔特 | ||
| TLA 120.2 转子 | Beckman-Coulter | ||
| 微管蛋白(纯度>99%):猪脑 | 骨架 | T240 | |
| 微管蛋白(生物素):猪脑 | 细胞骨架 | T333P | |
| 微管蛋白(荧光 HiLyte 647):猪脑 | 细胞骨架 | TL670M | |
| 微管蛋白(X-罗丹明):牛脑 | 细胞骨架 | TL620M | |
| VECTABOND®试剂,组织切片粘附 | 载体 Biolabs | SP-1800-7 | |
| VWR®个人型培养箱,120V,50/60Hz,0.6A | VWR | 97025-630 |
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