在这里,我们展示了使用传统的暗场显微镜来监测金纳米棒(AuNR)在细胞膜上的动态。使用 ImageJ 和 MATLAB 检测单个 AuNR 的位置和方向,AuNR 的扩散状态以单个粒子跟踪分析为特征。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| CTAB 涂层金纳米棒 (CTAB-AuNRs) | Nanoseedz | NR-40-650 | 85 nm * 40 nm |
| 彩色 CMOS 相机 | 奥林巴斯 | DP74 | 日本 |
| 盖玻片 | Citoglas | z10212222C | 22*22 mm |
| 暗场显微镜 | 尼康 | 80i | 正置显微镜 |
| 胎牛血清 (FBS) | Gibco | 10099141 | |
| 斐济 | 国立卫生研究院 | 2.0.0-rc-69/1.52 p | a 分布 ImageJ |
| 凹槽载玻片 | Sail 品牌 | 7103 | 单凹 |
| Image J | 美国国立卫生研究院 | 1.52 j | |
| MATLAB | MathWorks | R2019b | |
| MATLAB 代码 | https://github.com/fenggeqd/JOVE-2020 | ||
| 最低必需培养基 (MEM) | 含酚红 | Gibco | 10-010-CVR |
| 最低必需培养基 (MEM) | Gibco | 51200038 | 无酚红 |
| 来源 | OriginLab Origin Origin Lab | Origin Pro 2018C | |
| 青霉素-链霉素 | Gibco | 15140122 | |
| 塑料细胞培养皿 | Falcon | 353002 | |
| 塑料细胞培养培养皿 | Falcon | 353001 | 35*10 mm |
| U87 MG 细胞 | 美国型培养物保藏 | ATCC HTB-14 | 一种人原代胶质母细胞瘤细胞系 |
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