相关实验视频

Updated: Jan 7, 2026

LabVIEW-operated Novel Nanoliter Osmometer for Ice Binding Protein Investigations
09:32

LabVIEW-operated Novel Nanoliter Osmometer for Ice Binding Protein Investigations

Published on: February 4, 2013

21.3K

研究结冰蛋白寡合复合体的研究

Galina A Oleinik1, Maria A Kanarskaya1,2, Na Li3

  • 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia.

International journal of molecular sciences
|December 30, 2025
PubMed
概括

这项研究揭示了长角雕刻的结冰蛋白 (IBPs) 在溶液中形成寡合结构. 这些较大的蛋白质组合,可能是四重蛋白,对于它们的结冰活动和在寒冷环境中生存至关重要.

关键词:
马尔迪 马尔迪 马尔迪 马尔迪原子力显微镜的原子力显微镜.结冰蛋白是一种结冰蛋白质.异热定位热量计 异热定位热量计分子动力学模拟模拟本地凝电泳 凝电泳一个寡头国家国家.小角X射线散射的小角度X射线散射.

更多相关视频

Determining the Ice-binding Planes of Antifreeze Proteins by Fluorescence-based Ice Plane Affinity08:46

Determining the Ice-binding Planes of Antifreeze Proteins by Fluorescence-based Ice Plane Affinity

Published on: January 15, 2014

9.5K
Identification of Plant Ice-binding Proteins Through Assessment of Ice-recrystallization Inhibition and Isolation Using Ice-affinity Purification09:43

Identification of Plant Ice-binding Proteins Through Assessment of Ice-recrystallization Inhibition and Isolation Using Ice-affinity Purification

Published on: May 5, 2017

9.1K

相关概念视频

Protein-protein Interfaces02:04

Protein-protein Interfaces

Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...
14.4K
The Equilibrium Binding Constant and Binding Strength02:18

The Equilibrium Binding Constant and Binding Strength

The equilibrium binding constant (Kb) quantifies the strength of a protein-ligand interaction. Kb can be calculated as follows when the reaction is at equilibrium:
14.8K
The Equilibrium Binding Constant and Binding Strength02:18

The Equilibrium Binding Constant and Binding Strength

9.9K
Ligand Binding Sites02:40

Ligand Binding Sites

Proteins are dynamic macromolecules that carry out a wide variety of essential processes; however, the activities of most proteins depend on their interactions with other molecules or ions, known as ligands.
Protein-ligand interactions are quite specific; even though numerous potential ligands surround a cellular protein at any given time, only a particular ligand can bind to that protein. Moreover, a ligand binds only to a dedicated area on the surface of the protein, known as the...
14.8K
Protein and Protein Structure02:15

Protein and Protein Structure

Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules. Proteins may be structural, regulatory, contractile, or protective. They may serve in transport, storage, or membranes; or they may be toxins or enzymes. Their structures, like their functions, vary greatly. They are all, however, amino acid polymers arranged in a linear sequence.
A protein's shape is critical to its function. For example, an enzyme...
86.5K