ESPressoscope:一种小型而强大的方法用于in situ显微镜
Ethan Li1, Vittorio Saggiomo2, Wei Ouyang3
1Department of Bioengineering, Stanford University, Stanford, CA, United States of America.
PloS one
|October 16, 2024
概括
研究人员开发了ESPressoscope,这是一个负担得起的,使用微控制器的便携式数字显微镜. 这种低成本,现场准备的显微镜平台可以在偏远或资源有限的环境中进行可访问的科学成像.
科学领域:
- 生物医学科学 生物医学科学
- 分析科学 分析科学
- 田野生态学 田野生态学
- 微流体学 微流体学
- 频谱光度测量是一种光谱光度测量.
背景情况:
- 现代显微镜对于科学研究至关重要,但由于成本和后勤挑战,通常无法获得.
- 资源有限和偏远的环境面临着使用先进显微镜设备的重大障碍.
- 人们迫切需要价格实惠,便携和适应性的显微镜替代品.
研究的目的:
- 调查使用微控制器板作为便携式数字显微镜的可行性.
- 为各种科学应用开发一个多功能,低成本的成像平台.
- 为基于现场和资源有限的研究创建一个可访问的显微镜解决方案.
主要方法:
- 使用低成本的ESP32摄像机板,使用最小的外部组件来创建数字显微镜原型.
- 开发了一个自主的现场平台,用于细胞的数字时间延迟成像.
- 集成的Wi-Fi连接可实现无数据传输和基于云的处理.
主要成果:
- 展示了一种功能性,低功耗,紧的数字显微镜 (ESPressoscope),可适应各种应用.
- 成功测试了用于监测细胞培养和观察生态现象的原型.
- 展示了适应微流体学和光谱测量平台的潜力.
结论:
- ESPressoscope提供了一个低成本的便携式显微镜解决方案,扩大了生物学和分析科学中的实验可能性.
- 这种可访问的技术可以克服显微镜在现场研究和资源有限的环境中以前的局限性.
- 开发了基于Web的工具,以方便用户操作和管理原型的软件.
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