Thermodynamics and models for small nanoparticles upon protein adsorption

IF 2.9 3区 化学 Q3 CHEMISTRY, PHYSICAL
Miao-Miao Yin, Yi-Bo Yuan, Xin Ding, Yan-Jun Hu, Feng-Lei Jiang
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Abstract

Proteins are some of the most important components in living organisms. When nanoparticles enter a living system, they swiftly interact with proteins to produce the so-called “protein corona”, which depicts the adsorption of proteins on large nanoparticles (normally tens to hundreds of nanometers). However, the sizes of small nanoparticles (typically, fluorescent nanomaterials such as quantum dots, noble metal nanoclusters, carbon dots, etc.) are less than 10 nm, which are comparable or even much smaller than those of proteins. Can proteins also adsorb onto the surface of small nanoparticles to form a “protein corona”? In this perspective, the interactions between small nanoparticles with proteins are discussed in detail, including the main characterization methods and thermodynamic mechanisms. The interaction models are summarized. In particular, the concept of a “protein complex” is emphasized.

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来源期刊
Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics 化学-物理:原子、分子和化学物理
CiteScore
5.50
自引率
9.10%
发文量
2675
审稿时长
2.0 months
期刊介绍: Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.
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