J Guo* and X Ma*, Simultaneous monitoring of glucose and uric acid on a single test strip with dual channels, Biosensors and Bioelectronics 94, 415-419.

J Guo*, Smartphone-powered electrochemical biosensing dongle for emerging medical IoTs application, IEEE Transactions on Industrial Informatics 14 (6), 2592-2597

J Guo*, Uric acid monitoring with a smartphone as the electrochemical analyzer, Analytical chemistry 88 (24), 11986-11989 84 

J Guo*, X Huang, X Ma*, Clinical identification of diabetic ketosis/diabetic ketoacidosis acid by electrochemical dual channel test strip with medical smartphone, Sensors and Actuators B: Chemical 275, 446-450.

Y Wang, C Zhou, W Wang, D Xu, F Zeng, C Zhan, J Gu, M Li, W Zhao, J. Guo* and X. Ma* Photocatalytically Powered Matchlike Nanomotor for Light‐Guided Active SERS Sensing, Angewandte Chemie International Edition 57 (40), 13110-13113.