Results 81 to 90 of about 6,064,561 (323)
Label-free microfluidic sorting of microparticles
Massive growth of the microfluidics field has triggered numerous advances in focusing, separating, ordering, concentrating, and mixing of microparticles.
Jian Zhou +4 more
doaj +1 more source
Nanomaterials use in traditional spectroscopic assays has enabled the development of more sensitive and accessible methods with wider-range of applications.
Yulán Hernández +2 more
doaj +1 more source
On‐chip label‐free impedance‐based detection of antibiotic permeation
Biosensors are analytical tools used for the analysis of biomaterial samples and provide an understanding about the biocomposition, structure, and function of biomolecules and/or biomechanisms by converting the biological response into an electrical and ...
Jaspreet Kaur +7 more
doaj +1 more source
The label-free assay has drawn extensive attention because it doesn't require a labeling step and enables direct interaction and signal transduction between the sensing unit and target analytes.
Yan Wang +5 more
semanticscholar +1 more source
ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka +7 more
wiley +1 more source
Label-Free, Highly Sensitive Electrochemical Aptasensors Using Polymer-Modified Reduced Graphene Oxide for Cardiac Biomarker Detection [PDF]
Acute myocardial infarction (AMI), also recognized as a ???heart attack,??? is one leading cause of death globally, and cardiac myoglobin (cMb), an important cardiac biomarker, is used for the early assessment of AMI.
Bhardwaj, Jyoti +2 more
core +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Grating-Coupling-Based Excitation of Bloch Surface Waves for Lab-on-Fiber Optrodes
In this paper, we investigate the possibility to excite Bloch surface waves (BSWs) on the tip of single-mode optical fibers. Within this framework, after exploring an idealized, proof-of-principle grating-coupling-based scheme for on-tip excitation of ...
Castaldi, Giuseppe +3 more
core +1 more source
Single-cell cytometry via multiplexed fluorescence prediction by label-free reflectance microscopy
Deep learning–augmented reflectance microscopy enables label-free multiplexed cytometry. Traditional imaging cytometry uses fluorescence markers to identify specific structures but is limited in throughput by the labeling process. We develop a label-free
Shiyi Cheng +7 more
semanticscholar +1 more source
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source

