Direct Immunoassay for Facile and Sensitive Detection of Small Molecule Aflatoxin B1 based on Nanobody

2018 ◽  
Vol 24 (39) ◽  
pp. 9869-9876 ◽  
Author(s):  
Deng Pan ◽  
Guanghui Li ◽  
Huizhen Hu ◽  
Huaijia Xue ◽  
Mingming Zhang ◽  
...  
Keyword(s):  
Small Molecule ◽  
Aflatoxin B1 ◽  
Sensitive Detection ◽  
Direct Immunoassay

A dihydronaphthalene based fluorescence probe for sensitive detection of cysteine and its application in bioimaging

2020 ◽  
Vol 44 (3) ◽  
pp. 973-980 ◽  
Author(s):  
Mengyuan Cui ◽  
Lili Xia ◽  
Yueqing Gu ◽  
Peng Wang
Keyword(s):  
Fluorescent Probe ◽  
Small Molecule ◽  
Fluorescence Probe ◽  
Sensitive Detection

A novel small molecule fluorescent probe NC-Cys for monitoring cysteine based on dihydronaphthalene was developed.

scholarly journals Sensitive detection of aflatoxin B1 molecules on gold SPR chip surface using functionalized gold nanoparticles

2015 ◽  
Vol 43 (3) ◽  
pp. 426-437 ◽  
Author(s):  
A. Majzik ◽  
V. Hornok ◽  
D. Sebők ◽  
T. Bartók ◽  
L. Szente ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aflatoxin B1 ◽  
Sensitive Detection ◽  
Chip Surface ◽  
Functionalized Gold Nanoparticles

scholarly journals Sensitive Detection of Small-Molecule Targets Using Cooperative Binding Split Aptamers and Enzyme-Assisted Target Recycling

2018 ◽  
Vol 90 (3) ◽  
pp. 1748-1758 ◽  
Author(s):  
Haixiang Yu ◽  
Juan Canoura ◽  
Bhargav Guntupalli ◽  
Obtin Alkhamis ◽  
Yi Xiao
Keyword(s):  
Small Molecule ◽  
Sensitive Detection ◽  
Cooperative Binding ◽  
Target Recycling

Single-Particle LRET Aptasensor for the Sensitive Detection of Aflatoxin B1 with Upconversion Nanoparticles

2019 ◽  
Vol 91 (18) ◽  
pp. 11856-11863 ◽  
Author(s):  
Fuyan Wang ◽  
Yameng Han ◽  
Shumin Wang ◽  
Zhongju Ye ◽  
Lin Wei ◽  
...  
Keyword(s):  
Aflatoxin B1 ◽  
Single Particle ◽  
Sensitive Detection ◽  
Upconversion Nanoparticles

scholarly journals Development of a FRET-based fluorescence aptasensor for the detection of aflatoxin B1 in contaminated food grain samples

RSC Advances ◽  
2018 ◽  
Vol 8 (19) ◽  
pp. 10465-10473 ◽  
Author(s):  
Aswani Kumar Y. V. V. ◽  
Renuka R. M. ◽  
Achuth J. ◽  
Venkataramana Mudili ◽  
Sudhakar Poda
Keyword(s):  
Aflatoxin B1 ◽  
Sensitive Detection ◽  
Food Grains ◽  
Detection Strategy ◽  
Contaminated Food ◽  
Food Grain

The present study aimed to develop an aptamer-based FRET detection strategy for the specific and sensitive detection of AFB1 in contaminated food grains.

scholarly journals High-sensitivity small-molecule detection of microcystin-LR cyano-toxin using a terahertz-aptamer biosensor

The Analyst ◽  
2021 ◽  
Author(s):  
Ahmed Mohamed ◽  
Ryan Walsh ◽  
Mohamed Cherif ◽  
Hassan A. Hafez ◽  
Xavier Ropagnol ◽  
...  
Keyword(s):  
Small Molecule ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Small Molecule Detection

We demonstrate the rapid and highly sensitive detection of a small molecule, microcystin-LR (MC-LR) toxin using an aptasensor based on a terahertz (THz) emission technique named the terahertz chemical microscope (TCM).

A photoelectrochemical aptasensor for aflatoxin B1 detection based on an energy transfer strategy between Ce-TiO2@MoSe2 and Au nanoparticles

Nanoscale ◽  
2019 ◽  
Vol 11 (18) ◽  
pp. 9115-9124 ◽  
Author(s):  
Yunfei Tang ◽  
Xiaoqiang Liu ◽  
Hejie Zheng ◽  
Liwei Yang ◽  
Lele Li ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Aflatoxin B1 ◽  
Au Nanoparticles ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Sensitive Detection

In this work, a novel photoelectrochemical (PEC) aptasensor was developed for the sensitive detection of aflatoxin B1 (AFB1) based on a resonance energy transfer strategy between the Ce-TiO2@MoSe2 heterostructure and Au nanoparticles (AuNPs).

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