Communication Enzymatic/Immunoassay Dual‐Biomarker Sensing Chip: Towards Decentralized Insulin/Glucose Detection Ece Eksin Department of Nanoengineering, University of California, San Diego, San Diego, La Jolla, CA, 92093 USA Biotechnology Department, Ege University, 35100, Bornova Izmir, Turkey Search for more papers by this author Esther Sánchez‐Tirado Department of Nanoengineering, University of California, San Diego, San Diego, La Jolla, CA, 92093 USA Department of Analytical Chemistry,...