Allosteric Aptamers Controlling a Signal Amplification Cascade Allow Visual Detection of Molecules at Picomolar Concentrations†

Biochemistry ◽  
2006 ◽  
Vol 45 (7) ◽  
pp. 2461-2466 ◽  
Author(s):  
Nickolas Chelyapov
Keyword(s):  
Signal Amplification ◽  
Visual Detection ◽  
Amplification Cascade

A molecular Fe-complex as a catalyst probe for in-gel visual detection of proteins via signal amplification

2015 ◽  
Vol 51 (83) ◽  
pp. 15257-15260 ◽  
Author(s):  
Sushma Kumari ◽  
Chakadola Panda ◽  
Shyamalava Mazumdar ◽  
Sayam Sen Gupta
Keyword(s):  
Signal Amplification ◽  
Visual Detection ◽  
Polyacrylamide Gel ◽  
Peroxidase Mimic ◽  
Fe Complex

We report the use of a molecular peroxidase mimic biuret FeTAML for chemoselective labeling of proteins and the subsequent visual detection (<0.1 pmoles) of the conjugate in a polyacrylamide gel by catalytic signal amplification.

Rapid and visual detection of Listeria monocytogenes based on nanoparticle cluster catalyzed signal amplification

2016 ◽  
Vol 86 ◽  
pp. 1-7 ◽  
Author(s):  
Lisha Zhang ◽  
Ru Huang ◽  
Weipeng Liu ◽  
Hongxing Liu ◽  
Xiaoming Zhou ◽  
...  
Keyword(s):  
Listeria Monocytogenes ◽  
Signal Amplification ◽  
Visual Detection ◽  
Nanoparticle Cluster

scholarly journals Identification of a c-Jun N-terminal kinase-2-dependent signal amplification cascade that regulates c-Myc levels in ras transformation

Oncogene ◽  
2011 ◽  
Vol 31 (3) ◽  
pp. 390-401 ◽  
Author(s):  
D P Mathiasen ◽  
C Egebjerg ◽  
S H Andersen ◽  
B Rafn ◽  
P Puustinen ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Dependent Signal ◽  
Amplification Cascade

scholarly journals Visual detection of Fusarium proliferatum based on dual-cycle signal amplification and T5 exonuclease

RSC Advances ◽  
2020 ◽  
Vol 10 (58) ◽  
pp. 35131-35135
Author(s):  
Ying Wang ◽  
Xiaoqiang Wang ◽  
Oliver Gailing ◽  
Dongmei Xi
Keyword(s):  
Signal Amplification ◽  
Visual Detection ◽  
Fusarium Proliferatum ◽  
Dual Cycle ◽  
Dual Amplification

Schematic illustration of RPA-RCA-assisted dual amplification for visual detection of F. proliferatum.

Modified beacon probe assisted dual signal amplification for visual detection of microRNA

2018 ◽  
Vol 550 ◽  
pp. 68-71 ◽  
Author(s):  
Xiuwei Sun ◽  
Na Ying ◽  
Chuanjing Ju ◽  
Zhongyi Li ◽  
Na Xu ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Visual Detection ◽  
Dual Signal Amplification

Visual detection and microplate assay for Staphylococcus aureus based on aptamer recognition coupled to tyramine signal amplification

2013 ◽  
Vol 181 (3-4) ◽  
pp. 321-327 ◽  
Author(s):  
Jinglei Yuan ◽  
Ye Yu ◽  
Can Li ◽  
Xiaoyuan Ma ◽  
Yu Xia ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Signal Amplification ◽  
Visual Detection ◽  
Microplate Assay

scholarly journals Signal transduction and amplification through enzyme-triggered ligand release and accelerated catalysis

2015 ◽  
Vol 6 (8) ◽  
pp. 4978-4985 ◽  
Author(s):  
Sean Goggins ◽  
Barrie J. Marsh ◽  
Anneke T. Lubben ◽  
Christopher G. Frost
Keyword(s):  
Signal Transduction ◽  
Signal Amplification ◽  
Transfer Hydrogenation ◽  
Hydrogenation Catalyst ◽  
Enzyme Substrate ◽  
Amplification Cascade

An enzyme-triggered catalytic signal amplification cascade is described through the design of a novel enzyme substrate that selectively activates an organometallic transfer hydrogenation catalyst once triggered.

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