Results 31 to 40 of about 322,348 (369)
Food and Agricultural Immunology, 2021 In this study, we present an inner filter effect-based immunoassay (IFE-IA) for the detection of acetamiprid with a turn off–on model. In the IFE-IA, the monoclonal antibody (mAb) conjugated with upconversion nanoparticles (UCNPs) were set as a ...
Jiao Li +7 more
doaj +1 more source
Cell detection on image-based immunoassays [PDF]
2018 IEEE 15th International Symposium on Biomedical Imaging (ISBI
2018), pp. 431-435, 2018, 2018 Cell detection and counting in the image-based ELISPOT and Fluorospot immunoassays is considered a bottleneck. The task has remained hard to automatize, and biomedical researchers often have to rely on results that are not accurate. Previously proposed solutions are heuristic, and data-based solutions are subject to a lack of objective ground truth ...
arxiv +1 more source
Competitive adsorption of plasma proteins at solid—liquid interfaces [PDF]
, 1986 The competitive adsorption of human serum albumin (HSA), human immuno-γ-globulin (HIgG) and human fibrinogen (HFb) onto polystyrene (PS) at 20° C and a pH of 7.35 (phosphate-buffered saline) was studied.
Breemhaar, W. +3 more
core +3 more sources
Biosensors, 2017 The development of a sensing platform based on white light reflectance spectroscopy (WLRS) is presented. The evolution of the system, from polymer film characterization and sensing of volatile organic compounds to biosensor for the label-free ...
Georgios Koukouvinos +5 more
doaj +1 more source
PLoS ONE, 2014 Medical research is developing an ever greater need for comprehensive high-quality data generation to realize the promises of personalized health care based on molecular biomarkers.
E. Assarsson +14 more
semanticscholar +1 more source
Assessment of the utility of repeat stool testing for Clostridium difficile stool toxin using enzyme immunoassay [PDF]
, 2015 The poor performance of toxin enzyme immunoassay (EIA) for laboratory testing for Clostridium difficile (C. difficile) infection (CDI) is well acknowledged. Guidelines published in recent years state that testing solely with EIA for detecting toxins A
Barbara, Christopher +2 more
core +1 more source
Label-Free Biosensors Based onto Monolithically Integrated onto Silicon Optical Transducers
Chemosensors, 2018 The article reviews the current status of label-free integrated optical biosensors focusing on the evolution over the years of their analytical performance.
Michailia Angelopoulou +2 more
doaj +1 more source
Measurement of late-night salivary cortisol with an automated immunoassay system [PDF]
, 2006 Background: Measurement of late-night salivary cortisol concentrations is increasingly used as a screening test in suspected Cushing's syndrome. Cortisol concentrations are typically extremely low in late-night samples and discordant assay-specific ...
Arnaldi +19 more
core +1 more source
A hybrid EKF and switching PSO algorithm for joint state and parameter estimation of lateral flow immunoassay models [PDF]
, 2012 This is the post-print version of the Article. The official published can be accessed from the link below - Copyright @ 2012 IEEEIn this paper, a hybrid extended Kalman filter (EKF) and switching particle swarm optimization (SPSO) algorithm is proposed ...
Du, M, Li, Y, Liu, X, Wang, Z, Zeng, N
core +2 more sources
BMC Infectious Diseases, 2018 Background Community-acquired pneumonia is a leading infectious cause of hospitalization. A few vaccines exist to prevent pneumococcal disease in adults, including a pneumococcal polysaccharide unconjugated vaccine and a protein conjugated polysaccharide
Zhifeng Chen +15 more
doaj +1 more source