Front Cover: A Highly Accurate pH Detection Method for Sweat Analysis using a Printed 96-Microwell Colorimetric Sensor Array (Anal. Sens. 5/2023)

Abstract

The cover picture shows a printed 96-microwell paper-based sensor array depicting various color patterns upon changing pH conditions, which enables the prediction of pH values below the decimal point in human sweat by imaging analysis and pattern recognition techniques. More information can be found in the Research Article by Yui Sasaki, Xiaojun Lyu, and Tsuyoshi Minami .