scholarly journals Reconfiguring DNA Nanotube Architectures via Selective Regulation of Terminating Structures

ACS Nano ◽  
2020 ◽  
Vol 14 (10) ◽  
pp. 13451-13462
Author(s):  
Samuel W. Schaffter ◽  
Joanna Schneider ◽  
Deepak K. Agrawal ◽  
Michael S. Pacella ◽  
Eric Rothchild ◽  
...  
Keyword(s):  
Dna Nanotube

scholarly journals Self-assembly of hierarchically ordered structures in DNA nanotube systems

2016 ◽  
Vol 18 (5) ◽  
pp. 055001 ◽  
Author(s):  
Martin Glaser ◽  
Jörg Schnauß ◽  
Teresa Tschirner ◽  
B U Sebastian Schmidt ◽  
Maximilian Moebius-Winkler ◽  
...  
Keyword(s):  
Self Assembly ◽  
Ordered Structures ◽  
Dna Nanotube

SIMULATION OF DNA-NANOTUBE INTERACTIONS

2004 ◽  
Vol 34 (1) ◽  
pp. 123-150 ◽  
Author(s):  
Huajian Gao ◽  
Yong Kong
Keyword(s):  
Dna Nanotube

scholarly journals Direct measurement of transversely isotropic DNA nanotube by force–distance curve‐based atomic force microscopy

2015 ◽  
Vol 10 (10) ◽  
pp. 513-517 ◽  
Author(s):  
Zhipeng Ma ◽  
Young‐Joo Kim ◽  
Seongsu Park ◽  
Yoshikazu Hirai ◽  
Toshiyuki Tsuchiya ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Direct Measurement ◽  
Transversely Isotropic ◽  
Distance Curve ◽  
Force Microscopy ◽  
Atomic Force ◽  
Dna Nanotube

scholarly journals Thermodynamics and kinetics of DNA nanotube polymerization from single-filament measurements

2015 ◽  
Vol 6 (4) ◽  
pp. 2252-2267 ◽  
Author(s):  
Rizal F. Hariadi ◽  
Bernard Yurke ◽  
Erik Winfree
Keyword(s):  
Kinetic Parameters ◽  
Single Filament ◽  
Common Features ◽  
Thermodynamics And Kinetics ◽  
Polymer Models ◽  
Thermodynamic And Kinetic Parameters ◽  
Model Sharing ◽  
Dna Nanotube ◽  
Kinetics Of

Single-filament measurement of the thermodynamic and kinetic parameters of DNA nanotube assembly supports a polymerization/depolymerization model sharing common features with cytoskeletal polymer models.

scholarly journals Determining hydrodynamic forces in bursting bubbles using DNA nanotube mechanics

2015 ◽  
Vol 112 (45) ◽  
pp. E6086-E6095 ◽  
Author(s):  
Rizal F. Hariadi ◽  
Erik Winfree ◽  
Bernard Yurke
Keyword(s):  
Fluid Motion ◽  
Fluid Flows ◽  
Elongational Flow ◽  
Breaking Waves ◽  
Primitive Form ◽  
Flow Rates ◽  
Rate Distribution ◽  
Hydrodynamic Shear ◽  
Dna Nanotube ◽  
Self Replication

Quantifying the mechanical forces produced by fluid flows within the ocean is critical to understanding the ocean’s environmental phenomena. Such forces may have been instrumental in the origin of life by driving a primitive form of self-replication through fragmentation. Among the intense sources of hydrodynamic shear encountered in the ocean are breaking waves and the bursting bubbles produced by such waves. On a microscopic scale, one expects the surface-tension–driven flows produced during bubble rupture to exhibit particularly high velocity gradients due to the small size scales and masses involved. However, little work has examined the strength of shear flow rates in commonly encountered ocean conditions. By using DNA nanotubes as a novel fluid flow sensor, we investigate the elongational rates generated in bursting films within aqueous bubble foams using both laboratory buffer and ocean water. To characterize the elongational rate distribution associated with a bursting bubble, we introduce the concept of a fragmentation volume and measure its form as a function of elongational flow rate. We find that substantial volumes experience surprisingly large flow rates: during the bursting of a bubble having an air volume of 10 mm3, elongational rates at least as large as ϵ˙=1.0×108 s−1 are generated in a fragmentation volume of ∼2×10−6μL. The determination of the elongational strain rate distribution is essential for assessing how effectively fluid motion within bursting bubbles at the ocean surface can shear microscopic particles and microorganisms, and could have driven the self-replication of a protobiont.

DNA nanotube formation based on normal mode analysis

2012 ◽  
Vol 23 (10) ◽  
pp. 105704 ◽  
Author(s):  
PengFei Qian ◽  
Sangjae Seo ◽  
Junghoon Kim ◽  
Seungjae Kim ◽  
Byeong Soo Lim ◽  
...  
Keyword(s):  
Normal Mode ◽  
Normal Mode Analysis ◽  
Mode Analysis ◽  
Dna Nanotube

Preparation and characterization of DNA nanotube based on DNA tile self-assembly nanotechnology

2013 ◽  
Vol 58 (13) ◽  
pp. 1248-1254
Author(s):  
Ming ZHOU ◽  
LiZhou ZHUANG ◽  
RiAn YE ◽  
XiaoHong YANG ◽  
ZhiYong SHEN ◽  
...  
Keyword(s):  
Self Assembly ◽  
Dna Nanotube
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