Multicolor Quantum Dot-Based Chemical Nose for Rapid and Array-Free Differentiation of Multiple Proteins.

@article{Xu2016MulticolorQD,
  title={Multicolor Quantum Dot-Based Chemical Nose for Rapid and Array-Free Differentiation of Multiple Proteins.},
  author={Qinfeng Xu and Yihong Zhang and Bo Tang and Chun-Yang Zhang},
  journal={Analytical chemistry},
  year={2016},
  volume={88 4},
  pages={
          2051-8
        }
}
Nanomaterial-based differential sensors (e.g., chemical nose) have shown great potential for identification of multiple proteins because of their modulatable recognition and transduction capability but with the limitation of array separation, single-channel read-out, and long incubation time. Here, we develop a multicolor quantum dot (QD)-based multichannel sensing platform for rapid identification of multiple proteins in an array-free format within 1 min. A protein-binding dye of bromophenol… CONTINUE READING