ArticleMacromolecules2018
Force and Scale Dependence of the Elasticity of Self-Assembled DNA Bottle Brushes.
Article in Macromolecules, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Direct-ink-write cross-linkable bottlebrush block copolymers for on-the-fly control of structural color.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Recent progress of non-linear topological structure polymers: synthesis, and gene delivery.Journal of nanobiotechnology · 2024Review
- Siloxane Molecules: Nonlinear Elastic Behavior and Fracture Characteristics.Macromolecules · 2023Article
- Electrostatically PEGylated DNA enables salt-free hybridization in water.Chemical science · 2019Article
Corrections and comments
- Erratum issued
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As a model system to study the elasticity of bottle-brush polymers, we here introduce self-assembled DNA bottle brushes, consisting of a DNA main chain that can be very long and still of precisely defined length, and precisely monodisperse polypeptide side chains that are physically bound to the DNA main chains. Polypeptide side chains have a diblock architecture, where one block is a small archaeal nucleoid protein Sso7d that strongly binds to DNA. The other block is a net neutral, hydrophilic random coil polypeptide with a length of exactly 798 amino acids. Light scattering shows that for saturated brushes the grafting density is one side chain per 5.6 nm of DNA main chain. According to small-angle X-ray scattering, the brush diameter is
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Registered trials
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