酪蛋白-甲基乙二醛复合物的电子特性。
Electronic properties of the casein-methylglyoxal complex.
作者信息
Pethig R, Szent-Györgyi A
出版信息
Proc Natl Acad Sci U S A. 1977 Jan;74(1):226-8. doi: 10.1073/pnas.74.1.226.
Abstract
Measurements of the electron spin resonance, direct current conductivity, microwave permittivity, and electronic transference number are reported for the brown casein-methylglyoxal complex. Compared with normal white casein, the colored casein complex exhibits an increased electronic activity. This is considered to arise from the electron-accepting action of the methylglyoxal in separating electronic charge from an otherwise completely occupied electronic ground state of the casein macromolecule.
摘要
报告了棕色酪蛋白-甲基乙二醛复合物的电子自旋共振、直流电导率、微波介电常数和电子迁移数的测量结果。与正常的白色酪蛋白相比，有色酪蛋白复合物表现出增强的电子活性。这被认为是由于甲基乙二醛的电子接受作用，将电子电荷从酪蛋白大分子原本完全占据的电子基态中分离出来所致。
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