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Updated: Apr 16, 2026

Preparation and 3D Tracking of Catalytic Swimming Devices

Preparation and 3D Tracking of Catalytic Swimming Devices

Published on: July 1, 2016

材料科学:在没有燃料的情况下进行纳米级运动

Amanda S Barnard¹

¹Virtual Nanoscience Laboratory, Commonwealth Scientific and Industrial Research Organisation, Parkville, Victoria 3052, Australia.

|March 6, 2015

概括

No abstract available in PubMed .

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$Quantitative Locomotion Study of Freely Swimming Micro-organisms Using Laser Diffraction$ 10:03

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Actin Treadmilling

Actin Treadmilling

Actin filaments undergo polymerization and depolymerization from either end. The polymerization and depolymerization rates depend on the cytosolic concentration of free G-actins. The polymerization rate is generally higher at the plus or barbed end, while the depolymerization rate is higher at the minus or pointed end. At a steady state, critical concentration describes the concentration of free G-actin monomers at which the polymerization rate at the plus end is equal to that of the...

Mechanical Protein Functions

Mechanical Protein Functions

Proteins perform many mechanical functions in a cell. These proteins can be classified into two general categories- proteins that generate mechanical forces and proteins that are subjected to mechanical forces. Proteins providing mechanical support to the structure of the cell, such as keratin, are subjected to mechanical force, whereas proteins involved in cell movement and transport of molecules across cell membranes, such as an ion pump, are examples of generating mechanical force.