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什么是蛋白质?
Proteins are chains of amino acids that are connected by peptide bonds and folded into a 3-dimensional structure. The side chains of individual…
蛋白质组织结构
Proteins are one of the fundamental building blocks of life that carry out many diverse functions in the cell. Proteins are assembled from amino…
蛋白质折叠
Proteins are chains of amino acids linked together by peptide bonds. Upon synthesis, a protein folds into a three-dimensional conformation which is…
什么是碳水化合物?
Carbohydrates are essential biological molecules made of carbon, hydrogen, and oxygen atoms, often in the ratio of 1:2:1. They occur as simple or…
脱水合成
Dehydration synthesis is the chemical process in which two molecules are covalently linked together with the release of a water molecule. Many…
水解
Hydrolysis is a chemical reaction in which water breaks a bond within a molecule. For example, it breaks peptides into amino acids, carbohydrates…
什么是脂类?
Lipids are a group of structurally and functionally diverse organic compounds that are insoluble in water. Certain classes of lipids, such as fats,…
什么是核酸?
Nucleic acids are long chains of nucleotides linked together by phosphodiester bonds. There are two types of nucleic acids: deoxyribonucleic acid,…
磷酸二酯键
Phosphodiester linkage is created when a phosphoric acid molecule (H3PO4) is linked with two hydroxyl groups (–OH) of two other molecules,…
小型和广角X-射线散射研究生物大分子的解决方案
In this paper, Small and Wide Angle X-ray Scattering (SWAXS) analysis of macromolecules is demonstrated through experimentation. SWAXS is a technique…
从<em>甘蓝型油菜</em>中提取3页蛋白质和核糖配合物的韧皮部汁液
Sampling the phloem of higher plants is often laborious and significantly dependent on the plant species. However, proteome studies under denaturing…
方法可视化和用透射电子显微镜分析膜蛋白的相互作用
Monotopic proteins exert their function when attached to a membrane surface, and such interactions depend on the specific lipid composition and on…
荧光各向异性作为一种工具来研究蛋白质相互作用
Protein-protein interactions play an essential role in the function of a living organism. Once an interaction has been identified and validated it is…
肽为基础的识别功能图案和具有约束力的合作伙伴
Specific short peptides derived from motifs found in full-length proteins, in our case HIV-1 Nef, not only retain their biological function, but…
亚毫秒构象变化蛋白的光热光束偏转已解决
Photothermal beam deflection together with photo-acoustic calorimetry and thermal grating belongs to the family of photothermal methods that monitor…
综合结构质谱分析蛋白质结构和蛋白质配体配合物
Proteins are an important class of biological macromolecules that play many key roles in cellular functions including gene expression, catalyzing…

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