Results 211 to 220 of about 41,336 (313)

A Simple, Ultrastable, and Cost‐Effective Oxygen‐Scavenging System for Long‐Term DNA‐PAINT Imaging

open access: yesSmall, EarlyView.
A simple, enzyme‐free, and cost‐effective oxygen scavenging system enhances DNA‐PAINT super‐resolution microscopy by increasing photostability, minimizing docking strand degradation, and enabling faster, high‐precision localizations. Its long‐term stability supports extended imaging, yielding improved spatial resolution and image quality.
Rebecca T. Perelman   +2 more
wiley   +1 more source

Volumetric Single‐Molecule Tracking Inside Subcellular Structures

open access: yesSmall, EarlyView.
This correlative microscopy approach integrates single‐molecule light‐field microscopy (SMLFM) with widefield Fourier light‐field microscopy (FLFM) to enable 3D single‐molecule tracking within the organelles of living mammalian cells. Instantaneous volumetric segmentation enhances the sensitivity of molecular organization and diffusion measurements ...
Sam Daly   +8 more
wiley   +1 more source

Activatable smart contrast agents for photoacoustic imaging

open access: yesSmart Molecules, EarlyView.
This review highlights recent advances in smart activatable photoacoustic imaging (PAI) contrast agents, which dynamically modulate their optical properties in response to external stimuli or microenvironmental cues. It discusses their molecular design, activation mechanisms, biomedical applications, and future prospects for clinically tailored use ...
Donghyeon Oh   +5 more
wiley   +1 more source

Dual‐function, Reusable, and Flexible Thermal Interface for Kinetic Monitoring of In Vitro Bioassays

open access: yesSmall Methods, EarlyView.
This work presents a reusable, dual‐function thermal interface for non‐contact, label‐free sensing and microwell‐independent temperature control in microplates within a single element. Real‐time monitoring of E. coli growth and the response to antibiotic treatment demonstrates the sensor's enhanced sensitivity in interface‐dominated processes compared ...
Daniel Nieder   +4 more
wiley   +1 more source

Fluorescence recovery after photobleaching (FRAP) assays of ChHog1:Gfp mobility.

open access: green
Rina Zuchman (409382)   +6 more
openalex   +1 more source

Organelle Sorting and Proteomic Analysis to Identify Proteins Involved in the Uptake and Intracellular Trafficking of Nanoparticles

open access: yesSmall Methods, EarlyView.
A new method to identify proteins involved in the uptake and intracellular trafficking of nanoparticles is presented. After nanoparticle uptake, cells are lysed and the organelles with nanoparticles are purified using fluorescence assisted cell sorting. Next, their composition is determined by proteomic analysis.
Hector Garcia Romeu, Anna Salvati
wiley   +1 more source

Quantizing DNA Metallization for Site‐Defined Growth of Single Quantum Emitters

open access: yesSmall Structures, EarlyView.
Predictive design rules guide DNA origami‐templated synthesis of atomically precise silver nanoclusters. Controlled nucleation yields single emitters with nanometer registration and reproducible fluorescence signatures, paving the way toward programable quantum photonic architectures and nanoscale device integration.
Swati Tanwar   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy