In this report, we describe a simple-to-fabricate microfluidic device constructed on a silica gel plate by a waterproof marker pen. We call it pen-based assay on silica, which was successfully applied to simultaneously analyze multiple targets qualitatively and quantitatively based on colorimetric assays for protein, glucose, and pH value.
在本报告中,我们描述了一种用防水记号笔在硅胶板上构建的易于制造的微流控装置。我们将其称为基于硅胶的笔式检测法,它基于蛋白质、葡萄糖和pH值的比色检测法,成功地应用于多个目标的定性和定量同时分析。