A facile and sensitive SERS-based biosensor for colormetric detection of acetamiprid in green tea based on unmodified gold nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Food Measurement and Characterization"
DOI: 10.1007/s11694-018-9940-z
Abstract: Surface-enhanced Raman scattering (SERS) has gained a reputation as one of the most sensitive spectroscopic methods for biosensing. However, to design a SERS-based biosensor, almost all currently used methods involve the time-consuming and complicated modification… read more here.
Keywords: detection; based biosensor; sers based; sensitive sers ... See more keywords
Engineering a switch-based biosensor for arginine using a Thermotoga maritima periplasmic binding protein.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2017.02.021
Abstract: The Thermotoga maritima arginine-binding protein (TmArgBP) has been modified to create a reagentless fluorescent protein biosensor. Two design methods for biosensor construction are compared: 1) solvent accessibility of environmentally-sensitive probes and 2) fluorescence deactivation due… read more here.
Keywords: protein; based biosensor; thermotoga maritima; arginine ... See more keywords
Mucin and carbon nanotube-based biosensor for detection of glucose in human plasma.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2018.04.006
Abstract: This work reports an amperometric enzyme-electrode prepared with glucose oxidase, which have been immobilized by a cross-linking step with glutaraldehyde in a mixture containing albumin and a novel carbon nanotubes-mucin composite (CNT-muc). The obtained hydrogel… read more here.
Keywords: plasma; carbon; cnt muc; based biosensor ... See more keywords
Development of QCM based biosensor for the selective and sensitive detection of paraoxon.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2019.113572
Abstract: In this study, a quartz crystal microbalance (QCM) based sensor was developed that selectively recognizes and binds the paraoxon molecule. For this purpose, poly (styrene-maleic anhydride) (PSMA) polymer was synthesized to obtain nanofiber. A 30%… read more here.
Keywords: paraoxon; based biosensor; qcm based; electrode ... See more keywords
Development of a DNA-based biosensor for the fast and sensitive detection of ochratoxin A in urine.
Sign Up to like & getrecommendations! Published in 2020 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2020.07.078
Abstract: In this paper, a novel DNA-based biosensor is proposed, which is based on paramagnetic microbeads carrying an ochratoxin A (OTA) capture aptamer. A sandwich-like detection complex is linked to the capture aptamer and is able… read more here.
Keywords: detection; dna based; based biosensor; dna ... See more keywords
A novel FbFP-based biosensor toolbox for sensitive in vivo determination of intracellular pH.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of biotechnology"
DOI: 10.1016/j.jbiotec.2017.05.006
Abstract: The intracellular pH is an important modulator of various bio(techno)logical processes such as enzymatic conversion of metabolites or transport across the cell membrane. Changes of intracellular pH due to altered proton distribution can thus cause… read more here.
Keywords: toolbox; novel; vivo; novel fbfp ... See more keywords
A study of surface plasmon resonance (SPR) based biosensor with improved sensitivity
Sign Up to like & getrecommendations! Published in 2018 at "Photonics and Nanostructures - Fundamentals and Applications"
DOI: 10.1016/j.photonics.2018.06.003
Abstract: Abstract In the present study, surface plasmon resonance (SPR) based biosensor with SF-10 glass prism/zinc oxide/gold/MoS 2 /graphene hybrid structure is reported. The angular interrogation method is used for the reflectance spectra analysis. From the… read more here.
Keywords: based biosensor; sensitivity; study surface; surface plasmon ... See more keywords
Screening of Endocrine Disrupting Potential of Surface Waters via an Affinity-Based Biosensor in a Rural Community in the Yellow River Basin, China.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c01323
Abstract: Overcoming the limitations of traditional analytical methods and developing technologies to continuously monitor environments and produce a comprehensive picture of potential endocrine-disrupting chemicals (EDCs) has been an ongoing challenge. Herein, we developed a portable nuclear… read more here.
Keywords: surface waters; yellow river; rural community; community yellow ... See more keywords
Fluorogenic RNA-Based Biosensor to Sense the Glycolytic Flux in Mammalian Cells.
Sign Up to like & getrecommendations! Published in 2022 at "ACS chemical biology"
DOI: 10.1021/acschembio.2c00100
Abstract: The visualization of metabolic flux in real time requires sensor molecules that transduce variations of metabolite concentrations into an appropriate output signal. In this regard, fluorogenic RNA-based biosensors are promising molecular tools as they fluoresce… read more here.
Keywords: mammalian cells; fluorogenic rna; based biosensor; rna based ... See more keywords
A FRET-based biosensor for targeting the hNTH1-YB1 interface as a potential anti-cancer drug target.
Sign Up to like & getrecommendations! Published in 2020 at "ACS chemical biology"
DOI: 10.1021/acschembio.9b01023
Abstract: The Y-box binding protein 1 (YB1) is an established metastatic marker: high expression and nuclear localization of YB1 correlate with tumor aggressiveness, drug resistance and poor patient survival in various tumors. In the nucleus, YB1… read more here.
Keywords: drug; based biosensor; fret based; hnth1 yb1 ... See more keywords
Fabrication of a New, Low-Cost, and Environment-Friendly Laccase-Based Biosensor by Electrospray Immobilization with Unprecedented Reuse and Storage Performances
Sign Up to like & getrecommendations! Published in 2022 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.1c07604
Abstract: The fabrication of enzyme-based biosensors has received much attention for their selectivity and sensitivity. In particular, laccase-based biosensors have attracted a lot of interest for their capacity to detect highly toxic molecules in the environment,… read more here.
Keywords: environment; chemistry; based biosensor; laccase based ... See more keywords