Enzyme-based inverse opals: a facile and promising platform for fabrication of biocatalysts.

@article{Jiang2014EnzymebasedIO,
  title={Enzyme-based inverse opals: a facile and promising platform for fabrication of biocatalysts.},
  author={Yanjun Jiang and Cuicui Cui and Yan-Jun Huang and Xu Zhang and Jing Gao},
  journal={Chemical communications},
  year={2014},
  volume={50 41},
  pages={
          5490-3
        }
}
A facile and promising approach was developed to fabricate enzyme-based 3D-ordered macroporous biocatalysts (enzyme-based inverse opals) by using the colloidal crystal templating method. Horseradish peroxidase- and amylase-based inverse opals were prepared, which verified that this method is suitable for various enzymes. 
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A facile method for naked-eye detection of urea based on the structure color change of pH-sensitive photonic crystals by changing the molar ratio between the functional monomer and cross-linker is demonstrated.
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