Chemically-powered swimming and diffusion in the microscopic world
The past decade has seen intriguing reports and heated debates concerning the chemically-
driven enhanced motion of objects ranging from small molecules to millimetre-size synthetic …
driven enhanced motion of objects ranging from small molecules to millimetre-size synthetic …
[HTML][HTML] Fundamentals and applications of enzyme powered micro/nano-motors
H Yuan, X Liu, L Wang, X Ma - Bioactive Materials, 2021 - Elsevier
Micro/nanomotors (MNMs) are miniaturized machines that can convert many kinds of energy
into mechanical motion. Over the past decades, a variety of driving mechanisms have been …
into mechanical motion. Over the past decades, a variety of driving mechanisms have been …
Enzyme purification improves the enzyme loading, self-propulsion, and endurance performance of micromotors
Enzyme-powered micro-and nanomotors make use of biocatalysis to self-propel in aqueous
media and hold immense promise for active and targeted drug delivery. Most (if not all) of …
media and hold immense promise for active and targeted drug delivery. Most (if not all) of …
Enzymes as active matter
Nature has designed multifaceted cellular structures to support life. Cells contain a vast
array of enzymes that collectively perform essential tasks by harnessing energy from …
array of enzymes that collectively perform essential tasks by harnessing energy from …
Master curve of boosted diffusion for 10 catalytic enzymes
Molecular agitation more rapid than thermal Brownian motion is reported for cellular
environments, motor proteins, synthetic molecular motors, enzymes, and common chemical …
environments, motor proteins, synthetic molecular motors, enzymes, and common chemical …
Enhanced diffusion and chemotaxis of enzymes
Many enzymes appear to diffuse faster in the presence of substrate and to drift either up or
down a concentration gradient of their substrate. Observations of these phenomena, termed …
down a concentration gradient of their substrate. Observations of these phenomena, termed …
Perspective: a stirring role for metabolism in cells
J Losa, S Leupold, D Alonso‐Martinez… - Molecular Systems …, 2022 - embopress.org
Based on recent findings indicating that metabolism might be governed by a limit on the rate
at which cells can dissipate Gibbs energy, in this Perspective, we propose a new …
at which cells can dissipate Gibbs energy, in this Perspective, we propose a new …
Single-molecule diffusometry reveals no catalysis-induced diffusion enhancement of alkaline phosphatase as proposed by FCS experiments
Theoretical and experimental observations that catalysis enhances the diffusion of enzymes
have generated exciting implications about nanoscale energy flow, molecular chemotaxis …
have generated exciting implications about nanoscale energy flow, molecular chemotaxis …
Molecular diffusivity of click reaction components: the diffusion enhancement question
N Rezaei-Ghaleh, J Agudo-Canalejo… - Journal of the …, 2022 - ACS Publications
Micrometer-sized objects are widely known to exhibit chemically driven motility in systems
away from equilibrium. Experimental observation of reaction-induced motility or …
away from equilibrium. Experimental observation of reaction-induced motility or …
Enzymatic micro/nanomotors in biomedicine: from single motors to swarms
S Chen, C Prado-Morales… - Journal of Materials …, 2024 - pubs.rsc.org
Micro/nanomotors (MNMs) have evolved from single self-propelled entities to versatile
systems capable of performing one or multiple biomedical tasks. When single MNMs self …
systems capable of performing one or multiple biomedical tasks. When single MNMs self …