Single-chain inherent elasticity of macromolecules: from concept to applications

Y Bao, S Cui - Langmuir, 2023 - ACS Publications
“The Tao begets the One. One begets all things of the world.” These words of wisdom from
Tao Te Ching are of great inspiration to scientists in polymer materials science and …

Anisotropic friction in a ligand-protein complex

W Cai, M Jäger, JT Bullerjahn, T Hugel, S Wolf… - Nano Letters, 2023 - ACS Publications
The effect of an externally applied directional force on molecular friction is so far poorly
understood. Here, we study the force-driven dissociation of the ligand-protein complex biotin …

[HTML][HTML] Unusual aspects of charge regulation in flexible weak polyelectrolytes

PM Blanco, CF Narambuena, S Madurga, F Mas… - Polymers, 2023 - mdpi.com
This article reviews the state of the art of the studies on charge regulation (CR) effects in
flexible weak polyelectrolytes (FWPE). The characteristic of FWPE is the strong coupling of …

The effects of self-polymerized polydopamine coating on mechanical properties of polylactic acid (PLA)–kenaf fiber (KF) in fused deposition modeling (FDM)

S Hamat, MR Ishak, MS Salit, N Yidris, SA Showkat Ali… - Polymers, 2023 - mdpi.com
This research examines the impact of self-polymerized polydopamine (PDA) coating on the
mechanical properties and microstructural behavior of polylactic acid (PLA)/kenaf fiber (KF) …

Single-chain mechanics at low temperatures: a study of three kinds of polymers from 153 to 300 K

S Lu, W Cai, S Zhang, S Cui - Macromolecules, 2023 - ACS Publications
The single-chain mechanics of three kinds of polymers (ie, polydimethylsiloxane,
polyoxymethylene, and poly (methyl methacrylate)) has been investigated from room …

Anisotropy of π–π Stacking as Basis for Superlubricity

W Cai, JL Trefs, T Hugel, BN Balzer - ACS Materials Letters, 2022 - ACS Publications
When two surfaces move against each other, often high adhesive strength with low friction is
desired. Then, the interfacial interaction requires a strong directional anisotropy, as provided …

Revealing the control mechanisms of pH on the solution properties of chitin via single-molecule studies

S Zhang, M Yu, G Zhang, G He, Y Ji, J Dong, H Zheng… - Molecules, 2023 - mdpi.com
Chitin is one of the most common polysaccharides and is abundant in the cell walls of fungi
and the shells of insects and aquatic organisms as a skeleton. The mechanism of how chitin …

Dynamic Distribution of αc-Relaxation in Polyethylene Single Crystals Investigated by Single-Molecule Force Spectroscopy

X Zhang, P Yang, S Lu, Y Deng, Z Ma, Y Song… - …, 2023 - ACS Publications
The αc-relaxation is a complex multistep relaxation process in the crystalline region
associated with the ferroelectric and mechanical properties of semicrystalline polymers …

Effects of hydrogen bonds on the single-chain mechanics of chitin

L Qian, X Guo, K Zhang, M Yu - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
Water is essential in the evolution of life and plays an important role in the structure and
function of the basic substances of life, such as protein and DNA. However, the specific …

Unfolding of von Willebrand Factor Type D Like Domains Promotes Mucin Adhesion

R Schlatterer, M Marczynski, B Hermann, O Lieleg… - Nano Letters, 2025 - ACS Publications
Mucins are the macromolecular key components of mucus. On wet epithelia of mammals,
mucin solutions and gels act as powerful biolubricants and reduce friction and wear by …