A facile polymer mediated dye incorporation method for fluorescence encoded microbeads with large encoding capacities

作者：Hajar Masoomi, Yao Wang, Cang Chen, Jiayu Zhang, Yunfei Ge, Qingsheng Guo, Hongchen Gu, Hong Xu · 发表于：Chemical Communications · 年份：2021 · DOI：10.1039/d0cc08202c · 被引用次数：23 · 研究领域：Advanced Biosensing Techniques and Applications、Photonic and Optical Devices、Microfluidic and Capillary Electrophoresis Applications

Here we report a facile dye incorporation method for fluorescence encoded microbeads, which is achieved by tuning the mixed polymer type (blank and dye-labeled polymers) and their doping ratio through electrostatic loading into mesoporous beads. This method is universal to various carriers and could render large encoding capacities.