共 1949 条结果
Chemical record (New York, N.Y.)
2018
Naseri M, Fotouhi L, Ehsani A
Among various immobilizing materials, conductive polymer-based nanocomposites have been widely applied to fabricate the biosensors, because of their outstanding proper...
Journal of nanoscience and nanotechnology
2018
Arshad MKM, Adzhri R, Fathil MFM, Gopinath SCB 等 5 人
The development of electrical biosensor towards device miniaturization in order to achieve better sensitivity with enhanced electrical signal has certain limitations e...
International journal of pharmaceutics
2018
Scholten K, Meng E
Closed-loop drug delivery promises autonomous control of pharmacotherapy through the continuous monitoring of biomarker levels. For decades, researchers have strived f...
Molecular and cellular probes
2018
Zhang H, Wang K, Bu S, Li Z 等 6 人
Accurate and quantitative analysis of microRNA (miRNA) expression is critical for the diagnostics and theranostics of a disease. Herein, a proof-of-concept of a colori...
Methods (San Diego, Calif.)
2018
Truong J, Hsieh YF, Truong L, Jia G 等 5 人
RNA-based fluorescent (RBF) biosensors have been applied to detect a variety of metabolites in vitro and in live cells. They are designed by combining the ligand sensi...
Archives of biochemistry and biophysics
2018
Wang Z, Ouyang H, Tesauro C, Ottaviani A 等 9 人
Human topoisomerase 1B is a ubiquitous and essential enzyme involved in relaxing the topological state of supercoiled DNA to allow the progression of fundamental DNA m...
Analytical and bioanalytical chemistry
2018
Ge M, Bai P, Chen M, Tian J 等 8 人
Here, we utilized the ultrasonic emulsification technique to generate hyaluronic acid microspheres incorporating a fluorescence-based glucose biosensor. We synthesized...
Biosensors & bioelectronics
2018
Yu Q, Wu Y, Liu Z, Lei S 等 6 人
This work designed an artificial substrate peptide to synthesize peptide-hemin/G-quadruplex (peptide-DNAzyme) conjugates. In addition to enhancing catalytic activity o...
Biosensors & bioelectronics
2018
Thiha A, Ibrahim F, Muniandy S, Dinshaw IJ 等 8 人
Nanowire sensors offer great potential as highly sensitive electrochemical and electronic biosensors because of their small size, high aspect ratios, and electronic pr...
Biosensors & bioelectronics
2018
Mahdiannasser M, Karami Z
miRNAs are short regulatory sequences that monitor gene expression at post-transcriptional level. miRNAs play outstanding roles in cellular processes and their altered...
Free radical biology & medicine
2018
Tung QN, Linzner N, Loi VV, Antelmann H
Gram-negative bacteria utilize glutathione (GSH) as their major LMW thiol. However, most Gram-positive bacteria do not encode enzymes for GSH biosynthesis and produce ...
Biofabrication
2018
Kim M, Kwon JE, Lee K, Koh WG
In this study, we developed an enzyme-based miniaturized fluorescence biosensor to detect paraoxon, one of the most well-known neurotoxic organophosphorus compounds. T...
Small (Weinheim an der Bergstrasse, Germany)
2018
Ning W, Di Z, Yu Y, Zeng P 等 10 人
Surface functionality is an essential component for processing and application of metal-organic frameworks (MOFs). A simple and cost-effective strategy for DNA-mediate...
Journal of nanoscience and nanotechnology
2018
Ahn JY, Lee KA, Lee MJ, Sekhon SS 等 12 人
In this paper, whole-bacteria SELEX (WB-SELEX) strategy was adopted to isolate specific aptamers against Vibrio parahaemolyticus. Round selection for V. parahaemolytic...
Journal of nanoscience and nanotechnology
2018
Le DV, Le VT, Nguyen VC, Jiang JH 等 5 人
A rapid, sensitive and quantitative assay method for Hepatitis B surface antigen (HBsAg) is of paramount importance for the drug development and in the diagnosis of th...
Biosensors & bioelectronics
2018
Truta LAANA, Moreira FTC, Sales MGF
Monitoring cancer biomarkers in biological fluids has become a key tool for disease diagnosis, which should be of easy access anywhere in the world. The possibility of...
Biosensors & bioelectronics
2018
Wu L, Lu X, Dhanjai, Wu ZS 等 8 人
MXene-Ti3C2, as a new class of two-dimensional (2D) transition metal carbides (or nitrides), has been synthesized by exfoliating pristine Ti3AlC2 phases with hydrofluo...
Colloids and surfaces. B, Biointerfaces
2018
Semerádtová A, Štofik M, Neděla O, Staněk O 等 7 人
Herein, we report a novel concept of low-cost flexible platform for fluorescence-based biosensor. The surface of polyethylene naphthalate (PEN) foil was exposed to KrF...
International journal of biological macromolecules
2018
Rahimi-Mohseni M, Raoof JB, Ojani R, Aghajanzadeh TA 等 5 人
In this paper, a new and facile method for the electrochemical determination of l-tyrosine was designed. First, 3-mercaptopropyl trimethoxysilane-functionalized silica...
PloS one
2018
Liu C, Deb S, Ferreira VS, Xu E 等 5 人
Phosphatidylinositides play important roles in cellular signaling and migration. Phosphatidylinositol-3,4,5-trisphosphate (PI(3,4,5)P3) is an important phosphatidylino...