共 2154 条结果
Biosensors & bioelectronics
2019
Piya R, Zhu Y, Soeriyadi AH, Silva SM 等 6 人
The work presented here describes the development of an optical label-free biosensor based on a porous silicon (PSi) Bragg reflector to study heterogeneity in single...
Biosensors & bioelectronics
2019
Mousavi Nodoushan S, Nasirizadeh N, Amani J, Halabian R 等 5 人
Detection of staphylococcal enterotoxin B (SEB) as a bacterial toxin causing severe food poisoning is of great importance. Herein, we developed an electrochemical apta...
Sensors (Basel, Switzerland)
2019
Liang Y, Liu Q, Wu Z, Morthier G 等 5 人
Polymer-based single-microring biosensors usually have a small free spectral range (FSR) that hampers the tracing of the spectrum shifting in the measurement. A cascad...
Sensors (Basel, Switzerland)
2019
Dai X, Liang Y, Zhao Y, Gan S 等 6 人
Single layers of tin selenide (SnSe), which have a similar structure as graphene and phosphorene, also show excellent optoelectronic properties, and have received much...
Sensors (Basel, Switzerland)
2019
Rassas I, Braiek M, Bonhomme A, Bessueille F 等 7 人
In this work, an enzymatic sensor, based on a bionanocomposite film consisting of a polyelectrolyte complex (PEC) (Chitosan/kappa-carrageenan) doped with gold nanopart...
Materials (Basel, Switzerland)
2019
Struk P
This manuscript presents a theoretical analysis of a diamond-based integrated optics structure for applications in biosensors. The geometrical, optical, and sensitivit...
Accounts of chemical research
2019
Wang N, Yang A, Fu Y, Li Y 等 5 人
The rise of organic bioelectronics efficiently bridges the gap between semiconductor devices and biological systems, leading to flexible, lightweight, and low-cost org...
ACS sensors
2019
Hu Q, Kong J, Han D, Niu L 等 5 人
Sensitive and selective sensing of biological molecules is fundamental to disease diagnosis and infectious disease surveillance. Herein, an ultrasensitive and highly s...
Proceedings of the National Academy of Sciences of the United States of America
2019
Sunwoo SH, Lee JS, Bae S, Shin YJ 等 11 人
We present electrophysiological (EP) signals correlated with cellular cell activities in the adrenal cortex and medulla using an adrenal gland implantable flexible EP ...
Methods in cell biology
2019
Doornbos MLJ, Heitman LH
The superfamily of G protein-coupled receptors (GPCRs) represents the largest group of cell surface receptors in the human body. It is estimated that around 40% of the...
Biosensors & bioelectronics
2019
Mahato K, Chandra P
Alkaline phosphatase (ALP) is a metalloprotein found naturally in raw milk samples and is considered as an important biomarker in quality control of milk. Its easy, pe...
Biosensors & bioelectronics
2019
Montaño-Figueroa AG, Wheelis SE, Hedden BM, Alshareef NH 等 8 人
Electrical impedance-based sensing of cell activity has become a powerful analytical tool that allows the monitoring of several relevant biological processes associate...
Biosensors & bioelectronics
2019
Matysiak-Brynda E, Sęk JP, Kasprzak A, Królikowska A 等 8 人
Herein, we present that the reduced graphene oxide (rGO) doped with nanometer-sized ferrocene moieties is a new, excellent active material for redox sensors. Two disti...
Biosensors & bioelectronics
2019
Akbari Hasanjani HR, Zarei K
The present work describes an ultrasensitive electrochemical sensor for determination of mercury(II) using deoxyribonucleic acid/poly-L-methionine-gold nanoparticles/p...
Biosensors & bioelectronics
2019
Garrote BL, Fernandes FCB, Cilli EM, Bueno PR
We demonstrated here that molecular redox films are electrochemical capacitive devices possessing specific field effect in which molecular moieties within films act as...
Journal of medicinal chemistry
2019
Merlino F, Billard É, Yousif AM, Di Maro S 等 16 人
In accordance with their common but also divergent physiological actions, human urotensin II (1) and urotensin II-related peptide (2) could stabilize specific urotensi...
Analytical and bioanalytical chemistry
2019
Cui F, Ji J, Sun J, Wang J 等 10 人
We describe a "turn-on" magnetic fluorescent biosensor based on graphene quantum dots (GQDs), Fe3O4, and molybdenum disulfide (MoS2) nanosheets. It is used for rapid, ...
International journal of biological macromolecules
2019
Abdi MM, Razalli RL, Tahir PM, Chaibakhsh N 等 6 人
A novel and sensitive electrochemical cholesterol biosensor was developed based on immobilization cholesterol oxidase (ChOx) on the polyaniline/crystalline nanocellulo...
Food chemistry
2019
Gao W, Tian J, Huang K, Yang Z 等 6 人
In this study, a cascade screening system has been developed combining Dual Super Polymerase Chain Reaction (DSPCR) with the universal Lateral Flow Biosensor (LFB) for...
Biosensors & bioelectronics
2019
Han Y, Qiu Z, Nawale GN, Varghese OP 等 7 人
DNA technology based bio-responsive nanomaterials have been widely studied as promising tools for biomedical applications. Gold nanoparticles (AuNPs) and graphene oxid...