该协议的目的是获得高完整性的 RNA 样本从无固定的, 新鲜切除的人肠道组织, 利用激光捕获显微切割 (LCM) 分离。该协议包括制备人体肠道组织、cryosectioning、乙醇染色和脱水、LCM 和 RNA 提取的闪光冷冻样品。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 10% 中性缓冲福尔马林 | Sigma | HT501128-4L | |
| 2-甲基丁烷 | Fisher | O3551-4 | |
| 3 mL 注射器 | BD | 309628 | |
| 50 mL 锥形管,聚丙烯 | 康宁 | 05-526B | |
| 基模 37x24x5mm,一次性 | 电子显微镜科学 | 5025511 | |
| Belzer UW 冷藏解决方案 | Bridge to Life | N.A. | |
| CapSure Macro LCM 瓶盖 | Arcturus、ThermoFisher | LCM0211 | |
| 保鲜膜、压榨膜n 密封 | 很高兴 | 不适用 | |
| 甲酚紫醋酸酯 | Acros 有机物 | AC405760025 | |
| 砧板 | 电子显微镜科学 | 63308 | |
| 乙醇,190 级 | Pharmco-AAPER | 111000190 | |
| 乙醇,200 级 | Pharmco-AAPER | 111000200 | |
| 玻璃显微镜载玻片 | Fisher | 12-550-343 | |
| 手套,加长袖口 | Microflex | ||
| 手术一次性 | Kimberly-Clark 手术服 | 19-088-2116 | |
| 托盘,20 L(大型聚丙烯灭菌盘) | Nalgene | 1335920B | |
| Kimwipes (大) | Kimberly-Clark | 34120 | |
| Kimwipes (小) | Kimberly-Clark | 34133 | |
| 激光捕获显微切割系统 (ArcturusXT) | ThermoFisher | N.A. | |
| Leica 低温恒温器卡盘,大号, 40 mm | 东南病理学仪器服务 | N.A. | |
| 光学显微镜 | 奥林巴斯 | CX43 | |
| 显微镜物镜 (20X) | 奥林巴斯 UPlanFl 20X/0.50, ∞/0.17 | N.A. | |
| 显微镜物镜 (10X) | 奥林巴斯 UPlanFl 10X/0.25, ∞/- | N.A. | |
| 分子筛 | Acros Organics | AC197255000 | |
| 无核酸酶水 | Ambion | AM9937 | |
| PicoPure RNA 提取试剂盒 | Applied Biosystems | 12204-01 | |
| 颗粒杵 | Kimble Kontes | 4621973 | |
| PEN 膜 LCM 载玻片 | Arcturus,ThermoFisher | LCM022 | |
| 不含 RNase 的试管,1.5 mL | Ambion | AM12400 | |
| RNaseZAP | Sigma | Sigma-R2020 | |
| RNA 提取试剂盒 "A" (PicoPure) | Applied Biosystems | 12204-01 | |
| RNA 提取试剂盒 "B" (RNeasy 微量试剂盒) | Qiagen | 74004 | |
| RNA 提取方法 "C" (TRIzol) | Invitrogen | 15596-026 | |
| RNA 提取试剂盒 "D" (RNeasy PLUS 迷你试剂盒) | Qiagen | 74134 | |
| 防溅罩,一次性面罩 | Fisher | 17-310 | |
| 剪刀,外科手术,14.5 cm "锐利" | 精细科学工具 | 14002-14 | |
| 针头过滤器,醋酸纤维素 (0.2 μm) | Nalgene | 190-2520 | |
| 组织冷冻培养基 | 通用数据 医疗保健 | TFM-5 | |
| 二甲苯 | Fisher | X3P1GAL |
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