Protein crystallization

Crystals of proteins grown on the U.S. Space Shuttle or Russian Space Station, Mir.

Lysozyme crystals observed through polarizing filter.

Three methods of preparing crystals, A: Hanging drop. B: Sitting drop. C: Microdialysis

Protein crystallization is the process of formation of a protein crystal. While some protein crystals have been observed in nature, protein crystallization is predominantly used for scientific or industrial purposes, most notably for study by X-ray crystallography. Like many other types of molecules, proteins can be prompted to form crystals when the solution in which they are dissolved becomes supersaturated. Under these conditions, individual protein molecules can pack in a repeating array, held together by noncovalent interactions. These crystals can then be used in structural biology to study the molecular structure of the protein, or for various industrial or biotechnological purposes.

单词	Protein crystal
释义	Protein crystal 原声例句 VOA常速英语_健康 In sickle cell, disease protein crystals formed inside the cells changing them to a crescent-shape, clogging vessels and causing pain and organ damage. 在镰状细胞中，细胞内形成的病变蛋白质晶体会使细胞变成新月形，会堵塞血管，从而造成疼痛和器官损伤。英语百科 Protein crystallization Protein crystallization is the process of formation of a protein crystal. While some protein crystals have been observed in nature, protein crystallization is predominantly used for scientific or industrial purposes, most notably for study by X-ray crystallography. Like many other types of molecules, proteins can be prompted to form crystals when the solution in which they are dissolved becomes supersaturated. Under these conditions, individual protein molecules can pack in a repeating array, held together by noncovalent interactions. These crystals can then be used in structural biology to study the molecular structure of the protein, or for various industrial or biotechnological purposes.
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