在线清除和染色方法,以在细胞分辨率下高效光学成像大体积样本
Yunfei Zhang1, Guangcai Liu1, Xiangning Li1,2,3
1Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics, MoE Key Laboratory for Biomedical Photonics, Huazhong University of Science and Technology, Wuhan 430074, China.
Biomedical optics express
|October 4, 2023
概括
本研究介绍了一种高效的在线清除和染色方法,用于快速3D成像大型生物样本. 新技术显著提高了操作效率,使整个器官的详细细胞分辨率成像成为可能.
科学领域:
- 生物成像成像技术
- 显微镜技术的使用方法
背景情况:
- 大型生物样本的3D成像是具有挑战性和耗时的.
- 目前的方法往往需要广泛的切割和扫描.
研究的目的:
- 开发一种高效的在线清除和染色方法,用于大容量3D成像.
- 提高运营效率,减少细胞分辨率研究的成像时间.
主要方法:
- 开发了一个优化的在线清除和染色尾酒.
- 该方法应用于整个小鼠大脑和成年猪半球.
主要成果:
- 优化的尾酒增加了染色和成像深度.
- 运营效率提高了一倍以上.
- 成年猪半球的完整细胞架构图像在大约49小时内以高分辨率获得.
结论:
- 开发的方法使得大型生物样本能够高效,高分辨率的3D成像.
- 这种技术加速了细胞水平上组织结构和功能的研究.
相关概念视频
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