A novel fluorescent aptasensor based on silica nanoparticles, PicoGreen and exonuclease III as a signal amplification method for ultrasensitive detection of myoglobin

2016 ◽  
Vol 917 ◽  
pp. 71-78 ◽  
Author(s):  
Khalil Abnous ◽  
Noor Mohammad Danesh ◽  
Ahmad Sarreshtehdar Emrani ◽  
Mohammad Ramezani ◽  
Seyed Mohammad Taghdisi
Keyword(s):  
Silica Nanoparticles ◽  
Signal Amplification ◽  
Ultrasensitive Detection ◽  
Exonuclease Iii ◽  
Amplification Method ◽  
Fluorescent Aptasensor

A novel fluorescent aptasensor based on gold and silica nanoparticles for the ultrasensitive detection of ochratoxin A

Nanoscale ◽  
2016 ◽  
Vol 8 (6) ◽  
pp. 3439-3446 ◽  
Author(s):  
Seyed Mohammad Taghdisi ◽  
Noor Mohammad Danesh ◽  
Hamed Reza Beheshti ◽  
Mohammad Ramezani ◽  
Khalil Abnous
Keyword(s):  
Silica Nanoparticles ◽  
Ochratoxin A ◽  
Ultrasensitive Detection ◽  
Fluorescent Aptasensor

A dual-signal amplification method for the DNA detection based on exonuclease III

2014 ◽  
Vol 61 ◽  
pp. 370-373 ◽  
Author(s):  
Zhimin Cai ◽  
Yiying Chen ◽  
Chunshui Lin ◽  
Yanfang Wu ◽  
Chaoyong James Yang ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Dna Detection ◽  
Exonuclease Iii ◽  
Amplification Method ◽  
Dual Signal Amplification

A fluorescent aptasensor with product-triggered amplification by exonuclease III digestion for highly sensitive ATP detection

2017 ◽  
Vol 9 (33) ◽  
pp. 4837-4842 ◽  
Author(s):  
Shengnan He ◽  
Long Qu ◽  
Ying Tan ◽  
Feng Liu ◽  
Yu Wang ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Exonuclease Iii ◽  
Digestion Product ◽  
Detection Assay ◽  
Highly Sensitive ◽  
Atp Detection ◽  
Fluorescent Aptasensor

An improved sensitivity of an ATP detection assay was achieved by using an allosteric probe and exonuclease III digestion product-triggered signal amplification.

Ultrasensitive detection of specific IgE based on nanomagnetic capture and separation with AuNP-anti-IgE nanobioprobe for signal amplification

2021 ◽  
Author(s):  
Mengda Cao ◽  
Yongxin Liu ◽  
Chen Lu ◽  
Miao Guo ◽  
Lin Li ◽  
...  
Keyword(s):  
Allergic Disease ◽  
Signal Amplification ◽  
Specific Ige ◽  
Ultrasensitive Detection ◽  
Accurate Detection ◽  
Personalized Diagnosis

The accurate detection of allergen specific IgE (sIgE) is fundamental in the diagnosis of allergic disease. The present commercial platforms fail to meet the need for personalized diagnosis, due to...

A fluorescent aptasensor based on berberine for ultrasensitive detection of bisphenol A in tap water

2021 ◽  
Author(s):  
Yuxin Wei ◽  
Yangyang Zhou ◽  
Yanli Wei ◽  
Chuan Dong ◽  
Li Wang
Keyword(s):  
Bisphenol A ◽  
Human Health ◽  
Food Packaging ◽  
Tap Water ◽  
Water Systems ◽  
Ultrasensitive Detection ◽  
Its Analysis ◽  
Potential Impact ◽  
Fluorescent Aptasensor

The residues of bisphenol A (BPA) in food packaging and water systems have potential impact on human health, therefore, its analysis and detection has drawn people's attention. In this work,...

A novel label free long non-coding RNA electrochemical biosensor based on green l-cysteine electrodeposition and Au–Rh hollow nanospheres as tags

RSC Advances ◽  
2015 ◽  
Vol 5 (64) ◽  
pp. 51990-51999 ◽  
Author(s):  
Fei Liu ◽  
Guiming Xiang ◽  
Liqun Zhang ◽  
Dongneng Jiang ◽  
Linlin Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Single Wall Carbon Nanotubes ◽  
Complex Signal ◽  
Ultrasensitive Detection ◽  
Label Free ◽  
Hollow Nanospheres ◽  
Non Coding Rna ◽  
Long Non Coding Rna

lncRNA biosensor based on single-wall carbon nanotubes wrapped with Au–Rh hollow nanospheres (Au/Rh-HNP@SWCNT) complex signal amplification and an l-Cys Au nano-film provided ultrasensitive detection for the nuclear paraspeckle assembly transcript 1 (NEAT1).

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