Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yuguo Tang"'
Publikováno v:
The Analyst. 147:318-324
Biotin is widely used in biological applications due to its highly selective and stable interaction with avidin, which highlights the great potential value of the quantitative determination of biotin concentration. However, the currently reported met
Publikováno v:
Electrochemistry Communications, Vol 99, Iss, Pp 51-55 (2019)
Synthetic artificial DNA probes are excellent architectural scaffolds which can be assembled into various nanostructures for further applications. A DNA walker is usually designed in response to certain external stimuli, and can significantly enhance
Publikováno v:
Sensors and Actuators B: Chemical. 257:1021-1026
In this report, an ultrasensitive electrochemical aptasensor for the detection of prostate specific antigen (PSA) in human serum is presented. DNA tetrahedron molecular layer is designed on the interface of a gold working electrode, which provides th
Publikováno v:
Electrochimica Acta. 190:396-401
Highly sensitive and selective quantification of microRNAs are critical for microRNA discovery, disease diagnostics and theranostics. We herein report a proof-of-concept demonstration of an electrochemical biosensor for microRNA assay based on nuclea
Publikováno v:
The Analyst. 143(7)
DNA endonucleases play critical roles in medicinal chemistry, which are also commonly used in molecular biology investigation. Sensitive quantification of endonuclease activity is of great significance. In this study, a reliable electrochemical appro
Publikováno v:
The Analyst. 143(5)
Polymyxin B (PMB) is a small cyclic polycationic lipopeptide, which can be used as an antibiotic drug against Gram-negative bacteria. In this work, the interaction between citrate capped silver nanoparticles (AgNPs) and PMB is studied. Experimental r
Publikováno v:
Biosensors and Bioelectronics. 63:365-370
MicroRNAs play important roles in gene regulation. They can be used as effective biomarkers for diagnosis and prognosis of diseases like cancers. Due to their intrinsic properties of short length, low abundance and sequence homology among family memb
Publikováno v:
The Analyst. 141(11)
Human immunodeficiency virus (HIV) is a retrovirus which attacks the human body's immune system and further leads to acquired immunodeficiency syndrome (AIDS). Nucleic acid detection is of great importance in the medical diagnosis of such diseases. H
Publikováno v:
The Analyst. 139(22)
An electrochemical biosensor for potassium has been developed combining specific potassium-aptamer binding and RecJf exonuclease mediated signal amplification. Generally, the DNA probe with a stem-loop structure containing an anti-K(+) aptamer sequen