A AuNP-capped cage fluorescent biosensor based on controlled-release and cyclic enzymatic amplification for ultrasensitive detection of ATP

We present a fluorometric sandwich immunoassay for biomarkers utilizing an antibody-modified microfabricated wall and antibody labeled with an enzyme for signal amplification.

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Selection and truncation of aptamers for ultrasensitive detection of sulfamethazine using a fluorescent biosensor based on graphene oxide

Analytical and Bioanalytical Chemistry ◽

10.1007/s00216-020-03044-2 ◽

2020 ◽

Author(s):

Qiming Kou ◽

Ping Wu ◽

Qi Sun ◽

Chenxi Li ◽

Lei Zhang ◽

...

Keyword(s):

Graphene Oxide ◽

Ultrasensitive Detection ◽

Fluorescent Biosensor

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A fluorescent biosensor for highly specific and ultrasensitive detection of adenosine triphosphate based on ligation-triggered branched rolling circle amplification

Analytical Methods ◽

10.1039/c9ay01482a ◽

2019 ◽

Vol 11 (36) ◽

pp. 4629-4636

Author(s):

Hongxin Jiang ◽

Guimei Han ◽

Yaping Xu ◽

Junxing Li ◽

Xiaowei Liu ◽

...

Keyword(s):

Adenosine Triphosphate ◽

Rolling Circle Amplification ◽

Dna Ligase ◽

Ultrasensitive Detection ◽

Selective Detection ◽

Rolling Circle ◽

T4 Dna Ligase ◽

Fluorescent Sensing ◽

Fluorescent Biosensor

A fluorescent sensing strategy for ultrasensitive and highly selective detection of ATP was presented by taking advantage of the exponential amplification capability of BRCA and the extreme specificity of T4 DNA ligase toward ATP.

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A T7 exonuclease-assisted cyclic enzymatic amplification method coupled with rolling circle amplification: a dual-amplification strategy for sensitive and selective microRNA detection

Chemical Communications ◽

10.1039/c3cc48707e ◽

2014 ◽

Vol 50 (13) ◽

pp. 1576-1578 ◽

Cited By ~ 61

Author(s):

Liang Cui ◽

Zhi Zhu ◽

Ninghang Lin ◽

Huimin Zhang ◽

Zhichao Guan ◽

...

Keyword(s):

Rolling Circle Amplification ◽

Ultrasensitive Detection ◽

Rolling Circle ◽

Enzymatic Amplification ◽

Amplification Method ◽

Microrna Detection ◽

Dual Amplification ◽

Amplification Strategy ◽

Excellent Selectivity ◽

T7 Exonuclease

A T7 exonuclease-assisted cyclic enzymatic amplification method (CEAM) was combined with rolling circle amplification (RCA) to develop a RCA–CEAM dual amplification method for ultrasensitive detection of microRNA with excellent selectivity.

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Quantum dots based electrochemiluminescent immunosensor by coupling enzymatic amplification for ultrasensitive detection of clenbuterol

Analytica Chimica Acta ◽

10.1016/j.aca.2013.08.029 ◽

2013 ◽

Vol 798 ◽

pp. 82-88 ◽

Cited By ~ 34

Author(s):

Xun Yao ◽

Panpan Yan ◽

Qinghui Tang ◽

Anping Deng ◽

Jianguo Li

Keyword(s):

Quantum Dots ◽

Ultrasensitive Detection ◽

Enzymatic Amplification

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A zirconium-porphyrin MOF-based ratiometric fluorescent biosensor for rapid and ultrasensitive detection of chloramphenicol

Biosensors and Bioelectronics ◽

10.1016/j.bios.2019.111801 ◽

2020 ◽

Vol 149 ◽

pp. 111801 ◽

Cited By ~ 16

Author(s):

Sha Liu ◽

Jialei Bai ◽

Yapeng Huo ◽

Baoan Ning ◽

Yuan Peng ◽

...

Keyword(s):

Ultrasensitive Detection ◽

Fluorescent Biosensor

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MnO2 nanosheet-based heparin and OSCS fluorescent biosensor with lowered background and amplified hybridization chain reaction

RSC Advances ◽

10.1039/c6ra15625h ◽

2016 ◽

Vol 6 (92) ◽

pp. 89803-89809 ◽

Cited By ~ 3

Author(s):

Ruifen Tian ◽

Hong Jiang ◽

Guangfeng Wang

Keyword(s):

Hybridization Chain Reaction ◽

Ultrasensitive Detection ◽

Chain Reaction ◽

Fluorescent Biosensor ◽

Turn On ◽

Amplification Strategy ◽

Mno2 Nanosheet

A “turn-on” ultrasensitive detection of heparin or OSCS was reported through MnO2 nanosheet quenched-ultralow background and HCR amplification strategy.

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