2 条结果 关键词:溶解氧传感器 ×

Development of portable whole-cell biosensing platform with lyophilized bacteria and its application for rapid on-site detection of heavy metal toxicity without pre-resuscitation.

Analytica chimica acta 2022 Wang H, Song D, Chen Y, Xu W 等 7 人

重金属离子具有强毒性、难降解和生物累积性,亟需可快速部署的现场监测技术。微生物全细胞生物传感器因响应快、成本低、无伦理风险而受到重视,但传统方法存在检测时间长、便携性差和缺乏即用型现场装置等局限。本研究开发了一种便携式全细胞生物传感平台,将手持式光纤溶解氧传感器与细菌培养物或冻干大肠杆菌相结合。该平台基于耗氧抑制机制,通过重金属离子...

Application of algae-biosensor for environmental monitoring.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2015 Umar L, Alexander FA, Wiest J

针对水污染、过度施肥和污水处理不足等环境问题,本文提出一种基于活绿藻(Chlorella Kessleri)和智能移动实验室(IMOLA)的水质监测方法。该方法同时使用两套 IMOLA 系统,一套用于测量,一套作为参考,以验证测量系统内因污染引起的变化。IMOLA 包含发光二极管(LED),用于刺激固定在生物芯片上的活藻进行光合作用...