论文部分内容阅读
酪氨酸酶(Tyrosinase)又称多酚氧化酶,广泛存在于人、动物、植物和微生物中,是催化与生物体内黑色素的形成有关的一种含铜氧化酶.该酶分子中含有两个铜离子的结合位置,铜离子存在与催化活性有直接的关系.磁的生物学效应很早就引起了人们的关注,科学家们都试图从各种不同的角度对磁的生物效应进行观察和研究,曾经有人研究了核磁共振对水稻生长发育和增产效应,马逸龙采用生物传感器测定了H场磁化水对细胞内几种酶的活性影响.本文选用了广泛使用的H场磁化杯和流体磁化器,在相同的实验条件下,首次比较研究了两种磁场磁化器对酪氨酸酶催化底物DL-3,4-二羟基苯丙氨酸活性的影响.这一研究对于揭示磁场对生物体系内活性物质的生物活性影响及磁的生物效应有重要的理论价值和实际意义.
Tyrosinase (Tyrosinase), also known as polyphenol oxidase, is widely present in humans, animals, plants and microorganisms and is a copper-containing oxidase that catalyzes the formation of melanin in the body. The enzyme contains two The binding position of copper ions and the presence of copper ions are directly related to the catalytic activity. The biological effects of magnetism have attracted people’s attention very early, and scientists are trying to observe and study the biological effects of magnetism from various angles , Some people have studied the effect of nuclear magnetic resonance on the growth and yield of rice and Ma Yilong used biosensors to measure the effect of H field magnetized water on the activity of several enzymes in the cell.In this paper, H field magnetization cup and fluid magnetizer, Under the same experimental conditions, the effects of two kinds of magnetic field magnetizer on the activity of tyrosinase-catalyzed DL-3,4-dihydroxyphenylalanine were studied for the first time.This study is helpful to reveal the effect of magnetic field on the biological system The biological activity of the active substance and the biological effect of magnetism have important theoretical value and practical significance.