Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Zhen Qin"'
Publikováno v:
Biosensors and Bioelectronics. 99:338-345
In this work, novel octahedral Cu2O-Au nanocomposites were synthesized and first applied in an electrochemical aptasensor to detect thrombin (TB) with the aid of a DNAzyme for signal amplification. The octahedral Cu2O-Au nanocomposites have not only
Publikováno v:
Biosensors & Bioelectronics
Biosensors and Bioelectronics
Biosensors and Bioelectronics
Accurate, rapid, and low-cost molecular diagnostics is essential in managing outbreaks of infectious diseases, such as the pandemic of coronavirus disease (COVID-19). Accordingly, microfluidic paper-based analytical devices (μPADs) have emerged as p
Publikováno v:
Microchimica Acta. 184:3339-3347
The authors describe an electrochemical immunoassay for ultrasensitive detection of the mycotoxin zearalenone (ZEA). A nanocomposite was prepared from carboxy-functionalized multi-walled carbon nanotubes and chitosan (cMWCNTs/Chit). The morphology an
Publikováno v:
Sensors and Actuators B: Chemical. 239:746-753
Bitterness detection has attracted increasing attention in science and industry. However, existing methods often suffer from drawbacks such as long detection time and low specificity. Mammalian gustatory systems have been acknowledged as valid chemos
Publikováno v:
Sensors and Actuators B: Chemical. 238:1151-1158
Salicin is a bitter compound with important pharmaceutical values. The detection of salicin in pharmaceutical industry usually employs standard methods of analytical chemistry such as high performance liquid chromatography, which is not suitable for
Publikováno v:
Sensors and Actuators B: Chemical. 223:461-469
Bitter detection has attracted extensive attention in industries and researches due to pharmacological and/or food safety issues. Common electronic tongues constructed with electrochemical, optical or mass sensors are often subjected to the drawback
Publikováno v:
Journal of Analytical Atomic Spectrometry. 31:934-939
For trace impurity measurements in uranium, the matrix is expected to be removed prior to analysis, usually achieved by offline separation methods involving relatively large amounts of radioactive samples. Herein, a novel online method is developed f
Publikováno v:
Microchimica Acta. 185
The authors describe an electrochemical immunoassay for ultrasensitive direct determination of the carcinoembryonic antigen (CEA). A nanocomposite consisting of octahedral Cu2O nanocrystals covered with gold nanoparticles was utilized to modify a gla
Publikováno v:
Microchimica Acta. 185
An ultrasensitive immunosensor for the direct detection of the illegally used livestock feed clebuterol (CLB) is described. It is based on the use of a glassy carbon electrode modified with an MoS2-AuPt nanocomposite and on biotin-streptavidin intera
Publikováno v:
Biosensorsbioelectronics. 102
The olfactory system is a natural biosensor since its peripheral olfactory sensory neurons (OSNs) respond to the external stimuli and transmit the signals to the olfactory bulb (OB) where they are integrated and processed. The axonal connections from