Corrigendum to "Chemical nature of electrochemical activation of carbon electrodes" [Biosensors and Bioelectronics Volum...
Published in Biosensors & bioelectronics
Corrigendum to "A facile DNA/RNA nanoflower for sensitive imaging of telomerase RNA in living cells based on "zipper loc...
Published in Biosensors & bioelectronics
Nanomaterial-based aptamer sensors for arsenic detection.
Published in Biosensors & bioelectronics
Arsenic (As) is a highly toxic contaminant in the environment and a serious carcinogen for the human being. The toxicity of arsenic significantly threatens environmental and human health. The effective removing technology for arsenic remains challenging, and one of the reasons is due to the lack of powerful detection method in the complex environme...
Clinically comparable impedimetric immunosensor for serum alkaline phosphatase detection based on electrochemically engi...
Published in Biosensors & bioelectronics
In this work, we demonstrate label-free electrochemical impedance spectroscopy (EIS) based alkaline phosphatase (ALP) detection using gold nanoparticles (AuNPs), electrochemically engineered Au-nano-Dendroids, and graphene oxide (GO) nanocomposite. These nanomaterials were sequentially deposited on to the screen-printed carbon electrode (SPCE) and ...
A sensitive electrochemical strategy via multiple amplification reactions for the detection of E. coli O157: H7.
...Published in Biosensors & bioelectronics
The sensitive and efficient strategy remains a central challenge for early diagnosis of pathogenic bacteria. Herein, an ultrasensitive electrochemical biosensor was proposed based on the multiple amplification strategy via the 3D DNA walker, rolling circle amplification (RCA) and hybridization chain reaction (HCR) for the accurate detection of Esch...
A coumarin-appended cyclometalated iridium(III) complex for visible light driven photoelectrochemical bioanalysis.
Published in Biosensors & bioelectronics
In this study, a coumarin-appended cyclometalated iridium (III) complex was prepared and demonstrated to be an efficient photoelectrochemical (PEC) active species with stable and reproducible cathodic photocurrent illuminated by visible light. A gold nanoparticles (AuNPs)-based PEC probe was assembled using the as-prepared iridium (III) complex as ...
Mesoporous chitosan based conformable and resorbable biostrip for dopamine detection.
Published in Biosensors & bioelectronics
This work presents a chitosan based resorbable biostrip for label-free electrochemical detection of dopamine (DA).The biostrip consists of mesoporous-chitosan-graphene oxide (m-Chit-GO) composite-based sensing electrode and graphene-based interconnects. Obtained with particulate leaching, the m-chit-GO showed average pore size of 1μmwith slow (2 h)...
Multiple self-cleaning paper-based electrochemical ratiometric biosensor based on the inner reference probe and exonucle...
Published in Biosensors & bioelectronics
Rapid and accurate detection of nucleic acids plays a major role in biological research and clinical diagnostics. Here, a 3D multiple self-cleaning electrochemical ratiometric microfluidic paper-based analytical device (SER-μPAD) has been constructed for manganese super oxide dismutase (MnSOD) gene detection on the basis of the inner reference prob...
Real-time in situ monitoring of signal molecules' evolution in apoptotic pathway via Au-Se bond constructed nanoprobe.
Published in Biosensors & bioelectronics
In cell signal transduction pathways, a series of biochemical reactions and interactions between proteins guarantee physiological responses indicating cell functionality. However, there are a variety of upstream and downstream signal molecules in these pathways with multiple levels of cross-regulation, making it difficult to sequential visualize th...
Thermally stable and uniform DNA amplification with picosecond laser ablated graphene rapid thermal cycling device.
Published in Biosensors & bioelectronics
Rapid thermal cycling (RTC) in an on-chip device can perform DNA amplification in vitro through precise thermal control at each step of the polymerase chain reaction (PCR). This study reports a straightforward fabrication technique for patterning an on-chip graphene-based device with hole arrays, in which the mechanism of surface structures can ach...
