氮掺杂中空碳球氧化物模拟酶性能研究

郑燕宁, 季军荣, 梁雪玲, 赖正杰, 陈启帆, 廖丹葵

Performance of Nitrogen-doped Hollow Carbon Spheres as Oxidase Mimic

ZHENG Yanning, JI Junrong, LIANG Xueling, LAI Zhengjie, CHENG Qifan, LIAO Dankui

表2 N-HCSs与其它氧化物模拟酶动力学参数的比较

Table 2 Comparison of the Km and Vmax between N-HCSs and other oxidase-like

Catalyst Substrate Km/ (mmol•L-1) Vmax/(×10-8, mol•L-1•s-1) Ref. N-PCS TMB 0.095 5.20 [4] His@AuNCs TMB 0.041 6.21 [31] Pt Au DNPs TMB 0.22 2.82 [32] Acr+-Mes TMB 0.129 2.68 [33] N-HCS TMB 0.1049 4.69 This work N-HCS-1 TMB 0.0825 5.98 This work