Results 11 to 20 of about 141,802 (323)

Macromolecule Orientation in Nanofibers [PDF]

open access: yesNanomaterials, 2018
Electrospinning is now commercially used for the fabrication of nano/micro fibers. Compared with spider dragline silk, artificial fibers have poor mechanical properties.
Dan Tian, Chun-Hui He, Ji-Huan He
doaj   +3 more sources

Crystallization of Macromolecules [PDF]

open access: yesCurrent Protocols in Protein Science, 2011
AbstractX‐ray crystallography has evolved into a very powerful tool to determine the three‐dimensional structure of macromolecules and macromolecular complexes. The major bottleneck in structure determination by X‐ray crystallography is the preparation of suitable crystalline samples. This unit outlines steps for the crystallization of a macromolecule,
David R. Friedmann   +2 more
openaire   +3 more sources

Water and molecular chaperones act as weak links of protein folding networks: energy landscape and punctuated equilibrium changes point towards a game theory of proteins [PDF]

open access: yes, 2005
Water molecules and molecular chaperones efficiently help the protein folding process. Here we describe their action in the context of the energy and topological networks of proteins.
Amisha-Kamal   +54 more
core   +2 more sources

Systems Biology Graphical Notation: Process Description language Level 1 [PDF]

open access: yes, 2010
Standard graphical representations have played a crucial role in science and engineering throughout the last century. Without electrical symbolism, it is very likely that our industrial society would not have evolved at the same pace.
Emek Demir   +4 more
core   +4 more sources

Interaction between charged anisotropic macromolecules: Application to rod-like polyelectrolytes [PDF]

open access: yes, 2003
In this paper we propose a framework allowing to compute the effective interactions between two anisotropic macromolecules, thereby generalizing the DLVO theory to non spherical finite size colloids.
Bocquet, Lyderic   +2 more
core   +3 more sources

Microneedles loaded with glutathione‐scavenging composites for nitric oxide enhanced photodynamic therapy of melanoma

open access: yesBioengineering & Translational Medicine, 2023
Photodynamic therapy (PDT) represents an attractive promising route for melanoma treatment. However, its therapeutic efficacy is compromised by inefficient drug delivery and high glutathione (GSH) levels in cancer cells.
Fan Jia   +5 more
doaj   +1 more source

Systems Biology Graphical Notation: Process Description language Level 1 [PDF]

open access: yes, 2009
Standard graphical representations have played a crucial role in science and engineering throughout the last century. Without electrical symbolism, it is very likely that our industrial society would not have evolved at the same pace.
Anatoly Sorokin   +4 more
core   +2 more sources

Topological solitonic macromolecules

open access: yesNature Communications, 2023
AbstractBeing ubiquitous, solitons have particle-like properties, exhibiting behaviour often associated with atoms. Bound solitons emulate dynamics of molecules, though solitonic analogues of polymeric materials have not been considered yet. Here we experimentally create and model soliton polymers, which we call “polyskyrmionomers”, built of atom-like ...
Hanqing Zhao   +2 more
openaire   +4 more sources

Dynamics of proteins and DNA in a Paul trap [PDF]

open access: yes, 2011
Paul traps are increasingly being used in a wide variety of applications in biology including study of protein dynamics and DNA sequencing. In this paper, statistical properties of a macromolecule chain in a Paul trap are theoretically analyzed using a ...
Kushal Shah
core   +2 more sources

Emerging nanobiomaterials against bacterial infections in postantibiotic era

open access: yesView, 2020
Although numerous antibiotics have been developed and applied in clinic, bacterial infections are still serious threats to human health, due to the rapidly growing antibiotic resistance all over the world.
Dengfeng Hu   +4 more
doaj   +1 more source

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