title: Light regulation of peroxidase activity by spiropyran functionalized carbon nanotubes used for label-free colorimetric detection of lysozyme.
abstract: Spiropyran dye-modified multi-walled carbon nanotubes have been synthesized and used to regulate horseradish peroxidase activity by light irradiation. This design has been developed for a label-free colorimetric assay of lysozyme with a direct detection limit of 30 nM.
authors: Division of Biological Inorganic Chemistry, State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Changchun, Jilin 130022, China.
authors: Yujun
authors: Y
authors: Song
authors: Can
authors: C
authors: Xu
authors: Weili
authors: W
authors: Wei
authors: Jinsong
authors: J
authors: Ren
authors: Xiaogang
authors: X
authors: Qu
mesh_terms: D031215:Armoracia / Q000201:enzymology; D001578:Benzopyrans / Q000737:chemistry*; D015374:Biosensing Techniques / Q000379:methods*; D003124:Colorimetry / Q000379:methods*; D004396:Coloring Agents / Q000737:chemistry*; D006735:Horseradish Peroxidase / Q000378:metabolism; D006801:Humans; D007211:Indoles / Q000737:chemistry*; D008027:Light; D009113:Muramidase / Q000032:analysis*; D037742:Nanotubes, Carbon / Q000737:chemistry* / Q000648:ultrastructure; D009574:Nitro Compounds / Q000737:chemistry*; D012680:Sensitivity and Specificity
chemical_list: D001578:Benzopyrans; D004396:Coloring Agents; D007211:Indoles; D037742:Nanotubes, Carbon; D009574:Nitro Compounds; C088184:spiropyran; D006735:Horseradish Peroxidase; D009113:Muramidase