James W. M. Chon
YOU?
Author Swipe
View article: On the accuracy bounds of high-order image correlation spectroscopy
On the accuracy bounds of high-order image correlation spectroscopy Open
High-order image correlation spectroscopy (HICS) or related image-based cumulant analysis of emitter species are important for identifying properties and concentrations of biomolecules or nanoparticles. However, lack of a thorough paramete…
View article: Rewritable polarization-encoded multilayer data storage in 2,5-dimethyl-4-(p-nitrophenylazo)anisole doped polymer
Rewritable polarization-encoded multilayer data storage in 2,5-dimethyl-4-(p-nitrophenylazo)anisole doped polymer Open
We report a rewritable polarization-encoded multilayer data storage method with a polymer film doped with the azo dye DMNPAA (2,5-dimethyl-4-(p-nitrophenylazo)anisole). It is found that under two-photon excitation by a linearly polarized f…
View article: Metallic nanorods doped optical recording media: The use of nanorods as nano-heat sensitizers
Metallic nanorods doped optical recording media: The use of nanorods as nano-heat sensitizers Open
In this study, we demonstrate the gold nanorods can be successfully incorporated into common optical recording media such as phthalo-cyanine, azo-dye, and phase change media, and operate as a nano-heat sensitizers. Since the recording mech…
View article: Scanning total internal reflection microscopy using an objective of NA=1.65
Scanning total internal reflection microscopy using an objective of NA=1.65 Open
not available.
View article: Uptake quantification of gold nanoparticles inside of cancer cells using high order image correlation spectroscopy
Uptake quantification of gold nanoparticles inside of cancer cells using high order image correlation spectroscopy Open
The application of gold nanoparticles (AuNPs) in cancer therapeutics and diagnostics has recently reached a clinical level. Functional use of the AuNP in theranostics first requires effective uptake into the cells, but accurate quantificat…
View article: Ablation in Externally Applied Electric and Magnetic Fields
Ablation in Externally Applied Electric and Magnetic Fields Open
To harness light-matter interactions at the nano-/micro-scale, better tools for control must be developed. Here, it is shown that by applying an external electric and/or magnetic field, ablation of Si and glass under ultra-short (sub-1 ps)…
View article: Deoxyuracil in DNA and disease: Genomic signal or managed situation?
Deoxyuracil in DNA and disease: Genomic signal or managed situation? Open
View article: Nuclear Folate Metabolism
Nuclear Folate Metabolism Open
Despite unequivocal evidence that folate deficiency increases risk for human pathologies, and that folic acid intake among women of childbearing age markedly decreases risk for birth defects, definitive evidence for a causal biochemical pa…
View article: Alcohol Dehydrogenase 5 Is a Source of Formate for De Novo Purine Biosynthesis in HepG2 Cells
Alcohol Dehydrogenase 5 Is a Source of Formate for De Novo Purine Biosynthesis in HepG2 Cells Open
View article: Imaging Cellular Dynamics with Spectral Relaxation Imaging Microscopy: Distinct Spectral Dynamics in Golgi Membranes of Living Cells
Imaging Cellular Dynamics with Spectral Relaxation Imaging Microscopy: Distinct Spectral Dynamics in Golgi Membranes of Living Cells Open
Spectral relaxation from fluorescent probes is a useful technique for determining the dynamics of condensed phases. To this end, we have developed a method based on wide-field spectral fluorescence lifetime imaging microscopy to extract sp…
View article: Targeting nuclear thymidylate biosynthesis
Targeting nuclear thymidylate biosynthesis Open
View article: A Microfluidic Device for Spatiotemporal Delivery of Stimuli to Cells
A Microfluidic Device for Spatiotemporal Delivery of Stimuli to Cells Open
Living cells encounter many stimuli from the immediate environment. Receptors recognize these environmental cues and transduce signals to produce cell responses. The frequency of a signal is now emerging as an important factor determining …
View article: Determining complex aggregate distributions of macromolecules using photobleaching image correlation microscopy
Determining complex aggregate distributions of macromolecules using photobleaching image correlation microscopy Open
Aggregation of cell surface receptors is believed to be linked to their biological function. In this paper, we dis-close the explicit formulation for macromolecular aggregation distribution by means of photobleaching Image Correlation Spec…