1 条结果 关键词:免疫比色 ×

An Integrated System Combining Filter-Assisted Sample Preparation and Colorimetric Biosensing for Rapid Pathogen Detection in Complex Food Matrices.

Foods (Basel, Switzerland) 2025 Lee J, You Y

气候变化加剧食品微生物污染风险,亟需实时生物传感器。然而食品基质中的蛋白质、脂肪、色素等残留常干扰检测信号,限制传感器直接应用。本研究构建了滤膜辅助样品前处理(FASP)与免疫比色生物传感器集成的快速检测系统,用于复杂食品基质中食源病原体的现场检测。FASP通过初级GF/D滤膜去除大颗粒、次级CA滤膜截留病原菌,并将截留菌重悬于0....