[HTML][HTML] Recent advances in sensing the inter-biomolecular interactions at the nanoscale–A comprehensive review of AFM-based force spectroscopy

A Lostao, KS Lim, MC Pallarés, A Ptak… - International journal of …, 2023 - Elsevier
Biomolecular interactions underpin most processes inside the cell. Hence, a precise and
quantitative understanding of molecular association and dissociation events is crucial, not …

Scanning Kelvin probe microscopy: challenges and perspectives towards increased application on biomaterials and biological samples

M Salerno, S Dante - Materials, 2018 - mdpi.com
We report and comment on the possible increase of application of scanning Kelvin probe
microscopy (SKPM) for biomaterials, biological substrates, and biological samples. First, the …

Single-molecule and -particle probing crystal edge/corner as highly efficient photocatalytic sites on a single TiO2 particle

WK Wang, JJ Chen, ZZ Lou, S Kim, M Fujitsuka… - Proceedings of the …, 2019 - pnas.org
The exposed active sites of semiconductor catalysts are essential to the photocatalytic
energy conversion efficiency. However, it is difficult to directly observe such active sites and …

Kelvin probe force microscopy on patterned large-area biofunctionalized surfaces: a reliable ultrasensitive platform for biomarker detection

C Di Franco, M Piscitelli, E Macchia… - Journal of Materials …, 2024 - pubs.rsc.org
Kelvin probe force microscopy (KPFM) allows the detection of single binding events
between immunoglobulins (IgM, IgG) and their cognate antibodies (anti-IgM, anti-IgG). Here …

Surface potential/charge sensing techniques and applications

S Chen, H Dong, J Yang - Sensors, 2020 - mdpi.com
Surface potential and surface charge sensing techniques have attracted a wide range of
research interest in recent decades. With the development and optimization of detection …

Physicochemical Changes of Apoferritin Protein during Biodegradation of Magnetic Metal Oxide Nanoparticles

E Rahimi, A Imani, D Kim, M Rahimi… - … Applied Materials & …, 2024 - ACS Publications
The biodegradation of therapeutic magnetic-oxide nanoparticles (MONPs) in the human
body raises concerns about their lifespan, functionality, and health risks. Interactions …

Atomic force microscopy-based cancer diagnosis by detecting cancer-specific biomolecules and cells

T Kwon, S Gunasekaran, K Eom - … et Biophysica Acta (BBA)-Reviews on …, 2019 - Elsevier
Atomic force microscopy (AFM) has recently attracted much attention due to its ability to
analyze biomolecular interactions and to detect certain biomolecules, which play a crucial …

Surface potential analysis of nanoscale biomaterials and devices using kelvin probe force microscopy

H Lee, W Lee, JH Lee, DS Yoon - Journal of Nanomaterials, 2016 - Wiley Online Library
In recent years, Kelvin probe force microscopy (KPFM) has emerged as a versatile toolkit for
exploring electrical properties on a broad range of nanobiomaterials and molecules. An …

Lab on a tip: Applications of functional atomic force microscopy for the study of electrical properties in biology

LZ Cheong, W Zhao, S Song, C Shen - Acta Biomaterialia, 2019 - Elsevier
Electrical properties, such as charge propagation, dielectrics, surface potentials,
conductivity, and piezoelectricity, play crucial roles in biomolecules, biomembranes, cells …

Revealing intramolecular isotope effects with chemical-bond precision

X Zhu, J Xu, Y Zhang, B Li, Y Tian, Y Wu… - Journal of the …, 2023 - ACS Publications
Isotope substitution of a molecule not only changes its vibrational frequencies but also
changes its vibrational distributions in real-space. Quantitatively measuring the isotope …