Installing CRISPR-Cas12a sensors in a portable glucose meter for point-of-care detection of analytes

Integrating CRISPR-Cas12a sensors with a portable glucose meter (PGM) was developed based on the target-induced activation of the collateral cleavage activity of Cas12a. Considering the portability, low cost and facile incorporation of the PGM system with suitable Cas12a sensors to recognize many targets, the CRISPR/Cas12a-PGM system demonstrated here paves a way to further broaden the POC applications of CRISPR-based diagnostics. A simple target-responsive CRISPR/Cas12a-based strategy for translating molecular detection into a glucose test.