Recent progress on optical micro/nanomanipulations: structured forces, structured particles, and synergetic applications

LM Zhou, Y Shi, X Zhu, G Hu, G Cao, J Hu, CW Qiu - ACS nano, 2022 - ACS Publications
Optical manipulation has achieved great success in the fields of biology, micro/nano robotics
and physical sciences in the past few decades. To date, the optical manipulation is still …

Whispering-gallery mode optoplasmonic microcavities: From advanced single-molecule sensors and microlasers to applications in synthetic biology

MC Houghton, SV Kashanian, TL Derrien… - ACS …, 2024 - ACS Publications
Optical microcavities, specifically, whispering-gallery mode (WGM) microcavities, with their
remarkable sensitivity to environmental changes, have been extensively employed as …

Precise position and angular control of optical trap** and manipulation via a single vortex-pair beam

J Wen, B Gao, G Zhu, D Liu, LG Wang - Optics and Lasers in Engineering, 2022 - Elsevier
Optical trap** and manipulation using structured laser beams now attract increasing
attention in many areas including biology, atomic science, and nanofabrication. Here we …

Single molecule detection; from microscopy to sensors

N Chauhan, K Saxena, U Jain - International Journal of Biological …, 2022 - Elsevier
Single molecule detection is necessary to find out physical, chemical properties and their
mechanism involved in the normal functioning of body cells. In this way, they can provide a …

Determination of protein–protein interactions at the single-molecule level using optical tweezers

WN Sánchez, L Robeson, V Carrasco… - Quarterly Reviews of …, 2022 - cambridge.org
Biomolecular interactions are at the base of all physical processes within living organisms;
the study of these interactions has led to the development of a plethora of different methods …

Advanced optical tweezers on cell manipulation and analysis

S Hu, J Ye, Y Zhao, C Zhu - The European Physical Journal Plus, 2022 - Springer
Optical tweezers (OTs), which generate a variety of fascinating beam patterns, allow
biologists to uncover the natural secrets of human life at single-cell level. Due to its gentle …

Through the eyes of creators: observing artificial molecular motors

IN Unksov, CS Korosec, P Surendiran… - ACS nanoscience …, 2022 - ACS Publications
Inspired by molecular motors in biology, there has been significant progress in building
artificial molecular motors, using a number of quite distinct approaches. As the constructs …

Modulation of α-Chymotrypsin Conjugated to Magnetic Nanoparticles by the Non-Heating Low-Frequency Magnetic Field: Molecular Dynamics, Reaction Kinetics, and …

MM Veselov, IV Uporov, MV Efremova… - ACS …, 2022 - ACS Publications
Enzymes conjugated to magnetic nanoparticles (MNPs) undergo changes in the catalytic
activity of the non-heating low-frequency magnetic field (LFMF). We apply in silico …

Bioconjugation strategies for connecting proteins to DNA-linkers for single-molecule force-based experiments

LM van der Sleen, KM Tych - Nanomaterials, 2021 - mdpi.com
The mechanical properties of proteins can be studied with single molecule force
spectroscopy (SMFS) using optical tweezers, atomic force microscopy and magnetic …

Stacking correlation length in single-stranded DNA

X Viader-Godoy, M Manosas, F Ritort - Nucleic Acids Research, 2024 - academic.oup.com
Base stacking is crucial in nucleic acid stabilization, from DNA duplex hybridization to single-
stranded DNA (ssDNA) protein binding. While stacking energies are tiny in ssDNA, they are …