Results 91 to 100 of about 120,566 (116)
Sensing and Bio-Sensing Research, 2017 Arginine deiminase co-immobilized with ZnS QDs coupled micro-disk was applied for the sensing of arginine in real and spiked fruit samples. Intracellular arginine deiminase from Lactococcus lactis MTCC 460 was partially purified by ammonium sulphate ...
Neelam Verma +2 more
doaj
Communications MaterialsWearable enzyme-based biosensors enable advanced healthcare diagnostics through the monitoring of biomarkers and physiological states. The integration of materials engineering and enzyme conjugation has established the groundwork for advancements in ...
Suntisak Khumngern, Itthipon Jeerapan
doaj +1 more source
A Microfluidic Chip for Cell Patterning Utilizing Paired Microwells and Protein Patterns
Micromachines, 2016 Cell patterning has been widely used in research on fundamental cell biology and in applications such as tissue engineering, neuron network formation, cell based biosensor and drug screening.
Chunlong Tu +7 more
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Topologically integrated photonic biosensor circuits [PDF]
arXivIntegrated nanophotonic biosensors offer a promising route toward future biomedical detection applications that may enable inexpensive, portable, and sensitive diagnosis of diseases with a small amount of biological samples for convenient early-stage screening of fatal diseases.
arxiv
A plasmonic accuracy biosensor using a single laser diode [PDF]
, 2016 A theoretical model was implemented to obtain the total specular reflection of a variable external multicavity for out of normal incidence and different polarisations.
Bañares Palacios, Paula
core +1 more source
Mass-sensing BioCD Protein Array towards Clinical Application: Prostate Specific Antigen Detection in Patient Sera [PDF]
arXiv, 2009 Mass-sensing biosensor arrays for protein detection require no fluorophores or enzyme labels. However, few mass biosensor protein arrays have demonstrated successful application in high background samples, such as serum. In this paper, we test the BioCD as a mass biosensor based on optical interferometry of antibodies covalently attached through Schiff-
arxiv
L-arginine biosensors: A comprehensive review
Biochemistry and Biophysics Reports, 2017 Arginine has been considered as the most potent nutraceutics discovered ever, due to its powerful healing property, and it's been known to scientists as the Miracle Molecule.
Neelam Verma +2 more
doaj +1 more source
Detection limits in plasmonic whispering gallery mode biosensors [PDF]
arXiv, 2011 We analyze a whispering gallery mode biosensor with a metallic nanorod bound to its surface. It is found that a localized surface plasmon resonance in the nanorod can reduce the optical mode volume of the resonator by as much as four orders of magnitude via a local enhancement of the electric field, thus improving the detection sensitivity.
arxiv
Theoretical Limit Of Concentration Sensing of Single Receptor Artificial Biosensors [PDF]
arXiv, 2019 Artificially engineered biosensors are highly inefficient in accurately measuring the concentration of biomarkers, particularly, during early diagnosis of diseases. On the other hand, single cellular systems such as chemotactic bacteria can sense their environment with extraordinary precision.
arxiv
Fluorimetric Immunoassay for Multianalysis of Aflatoxins
Journal of Analytical Methods in Chemistry, 2013 A sensitive fluorimetric ELISA was developed for the analysis of aflatoxins. The assay was performed in a 384 microwell plate, wherein high specificity monoclonal antibody against AFM1 (mAb-AFM1) was used as capture antibody and FITC conjugated secondary
Lizy Kanungo, Sunil Bhand
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