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Polymer Classification: Crystallinity

Polymer Classification: Crystallinity

Unlike ionic or small covalent molecules, polymers do not form crystalline solids due to the diffusion limitations of their long-chain structures. However, polymers contain microscopic crystalline domains separated by amorphous domains.
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...

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Updated: Apr 12, 2026

Forming Giant-sized Polymersomes Using Gel-assisted Rehydration

Forming Giant-sized Polymersomes Using Gel-assisted Rehydration

Published on: May 26, 2016

南極オキアミ凝集体の圧力駆動解重合：構造再編成とゲル化強化機能

Na Li¹, Qingcheng Meng¹, Xin Zhao²

¹SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, Liaoning Province Key Laboratory for Marine Food Science and Technology, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China.

|January 10, 2026

まとめ

超高圧（UHP）処理は、凝集体を除重合し、溶解性を向上させることにより、南極オキアミタンパク質（AKP）の機能を強化します。この非熱的方法はタンパク質構造を変化させ、ゲル化特性を向上させます。

キーワード:

南極オキアミタンパク質解重合機能性ゲル化構造修飾超高圧

さらに関連する動画

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Published on: April 16, 2018

Directed Assembly of Elastin-like Proteins into defined Supramolecular Structures and Cargo Encapsulation In Vitro

Directed Assembly of Elastin-like Proteins into defined Supramolecular Structures and Cargo Encapsulation In Vitro

Published on: April 8, 2020

関連する実験動画

Last Updated: Apr 12, 2026

Forming Giant-sized Polymersomes Using Gel-assisted Rehydration

Forming Giant-sized Polymersomes Using Gel-assisted Rehydration

Published on: May 26, 2016

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Fabricating Degradable Thermoresponsive Hydrogels on Multiple Length Scales via Reactive Extrusion, Microfluidics, Self-assembly, and Electrospinning

Published on: April 16, 2018

Directed Assembly of Elastin-like Proteins into defined Supramolecular Structures and Cargo Encapsulation In Vitro

Directed Assembly of Elastin-like Proteins into defined Supramolecular Structures and Cargo Encapsulation In Vitro

Published on: April 8, 2020

科学分野:

食品科学技術
生化学
タンパク質化学

背景:

南極オキアミタンパク質（AKP）の凝集体は、機能性において課題をもたらす。
タンパク質の特性を劣化なしに改善するための非熱的加工方法が求められている。

主な方法:

様々な圧力（最大600 MPa）での超高圧（UHP）技術の適用。
タンパク質の溶解性、濁度、粒度、表面疎水性、スルフィドヒドリル含有量、および二次構造の分析。
貯蔵弾性率を含むゲル化特性の評価。

結論:

超高圧（UHP）は、南極オキアミタンパク質（AKP）の機能を改善するための効果的な非熱的方法である。
解重合や展開を含むUHP誘発構造変化は、溶解性やゲル化などの機能特性の向上に責任がある。