Results 21 to 30 of about 4,187,542 (302)
The use of wavelength modulated Raman spectroscopy in label-free identification of T lymphocyte subsets, natural killer cells and dendritic cells [PDF]
This work was funded by a Cancer Research United Kingdom, Engineering and Physical Sciences Research Council (grant EP/J01771X/1), Medical Research Council and Department of Health England Imaging Programme (MC, MM KD), and by A European Union FAMOS ...
Barbosa, Joao +27 more
core +2 more sources
On-Chip Integrated Label-Free Optical Biosensing [PDF]
This thesis investigates the design and implementation of a label-free optical biosensing system utilizing a robust on-chip integrated platform. The goal has been to transition optical micro-resonator based label-free biosensing from a laborious and ...
Sendowski, Jacob Benjamin
core +1 more source
Label-free incoherent super-resolution optical microscopy
The photo-kinetics of fluorescent molecules has enabled the circumvention of far-field optical diffraction-limit. Despite its enormous potential, the necessity to label the sample may adversely influence the delicate biology under investigation.
Nikhil Jayakumar (14380437) +8 more
core +1 more source
Label-free receptor assays [PDF]
Label-free biosensors offer integrated, kinetic and multi-parametric measures of receptor biology and ligand pharmacology in whole cells. Being highly sensitive and pathway-unbiased, label-free receptor assays can be used to probe the systems cell biology including pleiotropic signaling of receptors, and to characterize the functional selectivity and ...
openaire +3 more sources
Polyethylene imine-based receptor immobilization for label free bioassays [PDF]
Polyethylene imine (PEI) based immobilization of antibodies is described and the concept is proved on the label free assay of C-Reactive Protein (CRP).
Orgovan, Norbert +7 more
core +1 more source
Metamaterial-based label-free optical biosensing
Metamaterials have drawn extensive attention for their fine regulation of electromagnetic waves at subwavelength scales. They have abundant electromagnetic modes, and support highly confined and enhanced electromagnetic fields on the surface which are ...
TAO Cheng-dong +5 more
doaj +1 more source
Label-Free MicroRNA Optical Biosensors
MicroRNAs (miRNAs) play crucial roles in regulating gene expression. Many studies show that miRNAs have been linked to almost all kinds of disease. In addition, miRNAs are well preserved in a variety of specimens, thereby making them ideal biomarkers for
Meimei Lai, Gymama Slaughter
doaj +1 more source
label-free volumetric histopathology - Pancreas
label-free volumetric histopathology of thick-tissue slides ...
yongkeun park (8695308)
core +1 more source
High-throughput, nonperturbing quantification of lipid droplets with digital holographic microscopy
In vitro differentiating adipocytes are sensitive to liquid manipulations and have the tendency to float. Assessing adipocyte differentiation using current microscopy techniques involves cell staining and washing, while using flow cytometry involves cell
Vasco Campos +4 more
doaj +1 more source
3D structured biochip for label free determinations at the point-of-need
A novel optical label-free biosensing approach is introduced aiming to remove the current limitations of optical biosensors in their application of on-site food analysis.
G. Zisis +5 more
doaj +1 more source

