本文介绍了一种简单、低成本的方法来记录 秀丽隐杆线虫的草坪回避行为,使用智能手机和发光二极管 (LED) 灯箱等现成的物品。我们还提供了一个 Python 脚本,将视频文件处理成更适合计数的格式。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 35 mm 培养皿 | SPL | #10035 | |
| Bacto 琼脂 | BD | #214010 | |
| Bacto 蛋白胨 | BD# | 211677 | |
| CaCl2 | DAEJUNG | 2507-1400 | |
| 胆固醇 | BioBasic | CD0122 | |
| 磷酸氢二钾 (K2HPO4) | JUNSEI | 84120-0350 | |
| 甘油 | BioBasic | GB0232 | |
| King B 肉汤 | MB 细胞 | MB-K0827 | |
| LED 灯箱多垫 | Artmate | N/A | 这是一个 USB 供电的 LED 灯垫,用于描摹和绘图。Artmate 是一个韩国品牌,但在任何搜索引擎中搜索"用于追踪的 LED 灯箱"都应该会产生许多其他品牌的大量选择。整体尺寸约为 9 英寸 x 12 英寸(A4 尺寸)。例如,从亚马逊美国:https://www.amazon.com/LITENERGY-Ultra-Thin-Adjustable-Streaming-Stenciling/dp/B07H7FLJX1/ref=sr_1_5?crid=YMYU0VYY226R&keywords= LED%2枯萎%2Bbox&qid=1674183224&sprefix =led%2Blight%2Bbo%2Caps%2C270&sr=8-5&th=1 |
| MgSO4 | DAEJUNG | 5514-4400 | |
| 塑料纸套(透明) | Smead | #85753 | 任何有一点刚度的透明塑料板都可以用作舞台。例如,从 Amazon US 发货: https://www.amazon.com/Smead-Organized-Translucent-Project-85753/dp/B07HJTRCT7/ref=psdc_1069554_t3_B09J48GXQ 8 |
| 磷酸二氢钾 (KH2PO4) | JUNSEI | 84185-0350 | |
| 电源板 | 要容纳 3 部电话和一个 LED 盒,您至少需要 4 个插座。 | ||
| 智能手机 | N/A | N/A | 最低要求:12MP 广角摄像头,1080fps 的 30p 高清视频录制 |
| 钠 (NaCl) | DAEJUNG | #7548-4100 | |
| 磷酸氢二钠无水 (Na2HPO4) | YAKURI | #31727 |
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