Aptamer-tagged DNA origami for spatially addressable detection of aflatoxin B1

被引:32
|
作者
Lu, Zhisong [1 ,2 ]
Wang, Ying [1 ,2 ]
Xu, Dan [3 ,4 ]
Pang, Lei [1 ,2 ]
机构
[1] Southwest Univ, Fac Mat & Energy, Inst Clean Energy & Adv Mat, 1 Tiansheng Rd, Chongqing 400715, Peoples R China
[2] Chongqing Key Lab Adv Mat Technol Clean Energies, 1 Tiansheng Rd, Chongqing 400715, Peoples R China
[3] Huazhong Univ Sci & Technol, Cent Hosp Wuhan, Tongji Med Coll, Dept Gastroenterol, Shengli St Jiangan 26, Wuhan 430014, Peoples R China
[4] Huazhong Univ Sci & Technol, Cent Hosp Wuhan, Tongji Med Coll, Key Lab Mol Diag Hubei Prov, Shengli St Jiangan 26, Wuhan 430014, Peoples R China
关键词
RESONANCE ENERGY-TRANSFER; GOLD-NANOPARTICLE; GRAPHENE OXIDE; DRUG-DELIVERY; NANOSTRUCTURES; BIOSENSOR;
D O I
10.1039/c6cc08831g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A DNA origami-based platform for detecting aflatoxin B1 has been constructed with the assistance of aptamer probes and its complementary ssDNA-modified gold nanoparticles. This work may open new horizons for the application of DNA origami in the detection of a variety of small molecules.
引用
收藏
页码:941 / 944
页数:4
相关论文
共 50 条
  • [31] DNA damage checkpoint response to aflatoxin B1
    Engin, Ayse Basak
    Engin, Atilla
    [J]. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY, 2019, 65 : 90 - 96
  • [32] INVESTIGATIONS OF NATURE OF BINDING OF AFLATOXIN B1 WITH DNA
    CLIFFORD, JI
    REES, KR
    [J]. BIOCHEMICAL PHARMACOLOGY, 1969, 18 (12) : 2783 - &
  • [33] An aptamer-functionalized photonic crystal sensor for ultrasensitive and label-free detection of aflatoxin B1
    Jia, Mingdi
    Yu, Licheng
    Li, Xiaoxuan
    Li, Yijun
    He, Xiwen
    Chen, Langxing
    Zhang, Yukui
    [J]. TALANTA, 2023, 260
  • [34] Construction of Down-conversion Fluorescence-Aptamer Immunochromatographic Strip for Rapid Detection of Aflatoxin B1
    Wang, Zouluqi
    Li, Lihuang
    Li, Danyang
    Ai, Chaochao
    Ren, Lei
    Sun, Benqiang
    [J]. Shipin Kexue/Food Science, 2021, 42 (12): : 295 - 301
  • [35] Fluorescent competitive aptasensor for detection of aflatoxin B1
    Mukherjee, Monali
    Bhatt, Praveena
    Manonmani, H. K.
    [J]. JOURNAL OF MOLECULAR RECOGNITION, 2017, 30 (12)
  • [36] Novel colorimetric immunoassay for the detection of aflatoxin B1
    Garden, SR
    Strachan, NJC
    [J]. ANALYTICA CHIMICA ACTA, 2001, 444 (02) : 187 - 191
  • [37] Aptamer-Conjugated Covalent-Organic Framework Nanochannels for Selective and Sensitive Detection of Aflatoxin B1
    Li, Shi-Lun
    Yan, Zhu-Ying
    Qian, Hai-Long
    Xu, Shu-Ting
    Yan, Xiu-Ping
    [J]. Analytical Chemistry, 2024, 96 (43) : 17370 - 17376
  • [38] A competitive electrochemical aptamer-based method for aflatoxin B1 detection with signal-off response
    Wang, Chao
    Li, Yapiao
    Zhao, Qiang
    [J]. ANALYTICAL METHODS, 2020, 12 (05) : 646 - 650
  • [39] Development of an ultrasensitive aptasensor for the detection of aflatoxin B1
    Guo, Xiaodong
    Wen, Fang
    Zheng, Nan
    Luo, Qiujiang
    Wang, Haiwei
    Wang, Hui
    Li, Songli
    Wang, Jiaqi
    [J]. BIOSENSORS & BIOELECTRONICS, 2014, 56 : 340 - 344
  • [40] Smartphone-based technology for nanomolecular detection of aflatoxin B1 by aptamer-conjugated magnetic nanoparticles
    Rafati, A.
    Dorosti, N.
    Gill, P.
    [J]. WORLD MYCOTOXIN JOURNAL, 2022, 15 (02) : 159 - 169