OpenCell:一个低成本的,开源的,三合一的DNA提取设备
Aryan Gupta1, Justin Yu2, Elio J Challita3,4
1School of Electrical & Computer Engineering, Georgia Institute of Technology, Atlanta, GA, United States of America.
PloS one
|May 2, 2024
概括
OpenCell是一个低成本的,开源的3合1实验室设备,结合了珠子同质化,微离心和混合. 这种负担得起的仪器可以为预算有限的实验室和远程研究提供有效的DNA提取.
科学领域:
- 生物技术是生物技术.
- 开放科学 硬件 硬件
背景情况:
- 高成本的实验室设备在资源有限的环境中限制了DNA提取.
- 人们需要负担得起,多功能,便携式的实验室工具.
研究的目的:
- 为了介绍OpenCell,一个经济的,开源的三合一实验室设备.
- 为了证明OpenCell在DNA提取中的有效性及其对合成生物学应用的潜力.
主要方法:
- OpenCell集成了珠子同质化,微离心和旋转混合,使用模块化磁性附件和环旋轮机制.
- 该设备具有RPM测量,计时器,电池操作和安全功能.
- 在Spinacia oleracea (菜) 样本上进行了DNA提取.
主要成果:
- OpenCell成功地从菜中提取了DNA,平均产量为2.3微克,A260/A280比率为1.77.
- 提取的DNA适用于下游聚合酶链反应 (PCR) 放大.
- 该设备具有紧和轻量级的设计,与笔记本电脑相当.
结论:
- OpenCell为DNA提取提供了一个具有成本效益 (<50美元) 的解决方案,比商业替代品 (>4000美元) 便宜得多.
- 它的便携性和可负担性使它成为低资源环境和远程现场站的"背包中的实验室"计划的理想选择.
- 通过节和开放硬件原则,OpenCell促进合成生物学研究的可访问性.
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