Label-Free Techniques for Probing Biomolecular Condensates

KA Ibrahim, AS Naidu, H Miljkovic, A Radenovic… - ACS …, 2024 - ACS Publications
Biomolecular condensates play important roles in a wide array of fundamental biological
processes, such as cellular compartmentalization, cellular regulation, and other biochemical …

Quantum sensing with optically accessible spin defects in van der Waals layered materials

HH Fang, XJ Wang, X Marie, HB Sun - Light: Science & Applications, 2024 - nature.com
Quantum sensing has emerged as a powerful technique to detect and measure physical and
chemical parameters with exceptional precision. One of the methods is to use optically …

Monitoring electrochemical dynamics through single-molecule imaging of hBN surface emitters in organic solvents

E Mayner, N Ronceray, M Lihter, TH Chen… - ACS …, 2024 - ACS Publications
Electrochemical techniques conventionally lack spatial resolution and average local
information over an entire electrode. While advancements in spatial resolution have been …

Two-color interferometric scattering (iSCAT) microscopy reveals structural dynamics in discrete plasmonic molecules

L Velasco, AN Islam, K Kundu, A Oi, BM Reinhard - Nanoscale, 2024 - pubs.rsc.org
Plasmonic molecules are discrete assemblies of noble metal nanoparticles (NPs) that are of
interest as transducers in optical nanosensors. So far, NPs with diameters of∼ 40 nm have …

Site-Specific Integration of Hexagonal Boron Nitride Quantum Emitters on 2D DNA Origami Nanopores

Y Wang, Z Yu, CS Smith, S Caneva - Nano Letters, 2024 - ACS Publications
Optical emitters in hexagonal boron nitride (hBN) are promising probes for single-molecule
sensing platforms. When engineered in nanoparticle form, they can be integrated as …

Diffusion of DNA on Atomically Flat 2D Material Surfaces

DH Shin, SH Kim, K Coshic, K Watanabe, T Taniguchi… - bioRxiv, 2023 - biorxiv.org
Accurate localization of biomolecules is pivotal for understanding biological processes.
Utilizing the atomically flat surface of 2D materials offers a promising route to achieve this …

Surface passivation and functionalisation for mass photometry

J Sülzle, L Elfeky, S Manley - Journal of Microscopy, 2024 - Wiley Online Library
Interferometric scattering (iSCAT) microscopy enables the label‐free observation of
biomolecules. Consequently, single‐particle imaging and tracking with the iSCAT‐based …

Dipole orientation reveals single-molecule interactions and dynamics on 2D crystals

W Guo, TH Chen, N Ronceray, E Mayner… - arXiv preprint arXiv …, 2024 - arxiv.org
Direct observation of single-molecule interactions and dynamic configurations in situ is a
demanding challenge but crucial for both chemical and biological systems. However, optical …

Surface passivation and functionalization for interferometric scattering microscopy

J Sülzle, L Elfeky, S Manley - bioRxiv, 2024 - biorxiv.org
Interferometric scattering (iSCAT) microscopy enables the label-free observation of
biomolecule interactions with surfaces. Consequently, single-particle imaging and tracking …

[PDF][PDF] Diffusion of DNA on Atomically Flat 2D Material Surfaces

C Joo, DH Shin, SH Kim, K Coshic, K Watanabe… - 2024 - scholar.archive.org
Accurate localization and delivery of biomolecules is pivotal for building tools to understand
biology. The interactions of biomolecules with atomically at 2D surfaces offer a means to …