The undergraduate researchers at Fort Lewis College developed a microscope and an optical signal detector circuit to quantify single bacterium in microdroplets from environmental water samples (top).

The developed microscope and the detecting circuit have a great resolution and sensitivity which helps with boosting the resolution and sensitivity of bacteria detection for environmental engineers.

The team will perform a thorough testing of the system and publish all the technical details as an open-source droplet detector.

TOP Bacterial sample collection and signal detection overview. BOTTOM Filter and amplifier circuit design to provide the necessary resolution and sensitivity for bacterial detection.
TOP Bacterial sample collection and signal detection overview. BOTTOM Filter and amplifier circuit design to provide the necessary resolution and sensitivity for bacterial detection.