All-printed immunosensing microchip for fast and sensitive detection of urinary soluble Fms-like tyrosine kinase-1 in preeclampsia diagnosis.
We present an all-printed immunosensing microchip that integrates hydrophilic-hydrophobic patterning, covalent antibody immobilization, and photonic bandgap engineering into a single, scalable manufacturing platform for high-sensitivity protein detection. By precisely matching the microchip's photonic bandgap (centered...