Phage capsid protein-directed MnO2 nanosheets with peroxidase-like activity for spectrometric biosensing and evaluation of antioxidant behaviour

被引：100
作者：
Han, Lei [1 ,2 ]
Liu, Pei [2 ,3 ,4 ,5 ]
Zhang, Haijiao [1 ]
Li, Feng [1 ]
Liu, Aihua [3 ,4 ,5 ,6 ]
机构：
[1] Qingdao Agr Univ, Coll Chem & Pharmaceut Sci, 700 Changcheng Rd, Qingdao, Shandong, Peoples R China
[2] Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing, Peoples R China
[3] Qingdao Univ, Inst Biosensing, 308 Ningxia Rd, Qingdao, Peoples R China
[4] Qingdao Univ, Coll Chem & Chem Engn, 308 Ningxia Rd, Qingdao, Peoples R China
[5] Qingdao Univ, Joint Key Lab Biosensors Shandong Prov, 308 Ningxia Rd, Qingdao, Peoples R China
[6] Qingdao Univ, Coll Med, 38 Dengzhou Rd, Qingdao, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 37期
基金：
中国国家自然科学基金;
关键词：
FE3O4 MAGNETIC NANOPARTICLES; GASTRIC-CANCER CELLS; AT-BSA MICROSPHERES; CO3O4; NANOPARTICLES; GLUCOSE DETECTION; CATALYTIC-ACTIVITY; GOLD NANOCLUSTERS; SILICATEIN-ALPHA; GRAPHENE OXIDE; GALLIC ACID;
D O I：
10.1039/c7cc02049j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Small molecular weight proteins (5.21 kDa) were used as biotemplates to synthesize MnO2 nanosheets (NSs). This work will open up a protein-directed avenue to synthesize 2D morphology. Further, the as-prepared MnO2 NSs showed intrinsic peroxidaselike activity and were then applied for glucose detection and evaluation of antioxidant behaviours of typical antioxidants.
引用
收藏
页码：5216 / 5219
页数：4
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