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Updated: Jun 10, 2026

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酸生物矿物化系统的新设计

David L Masica1, Sarah B Schrier, Elizabeth A Specht

  • 1Program in Molecular Biophysics, Johns Hopkins University, Baltimore, Maryland 21218, USA.

Journal of the American Chemical Society
|August 18, 2010
PubMed
概括

研究人员开发了一种计算方法来设计蛋白质生物矿物化系统. 这种方法成功地设计了能够精确控制石晶体生长的,揭示了基本氨基酸残留在这个过程中的重要性.

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The Bone Matrix01:18

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Bone contains a relatively small number of cells entrenched in a matrix of collagen fibers that provide an adherent surface for inorganic salt crystals. Both components of the matrix, organic and inorganic, contribute to the unusual properties of bone. Without collagen, bones would be brittle and shatter easily. Without mineral crystals, bones would flex and provide little support. This can be observed by an experiment: when the minerals of a bone are dissolved by soaking the bone in acid or...