Influence of ethoxyquin on the utilization of selenium by the chick.
Influence of ethoxyquin on the utilization of selenium by the chick.
复制标题
乙氧基喹啉对雏鸡利用硒的影响。
作者：
G. Combs
试验结果表明，饲粮中常用的乙氧基喹啉（6-乙氧基-2，2，4-三甲基-1，2-二羟基喹啉）浓度可满足维生素E缺乏雏鸡的硒需要量，其关系式为：logY = -0.0011X-0.7741（Y =硒需要量（ppm），X =饲粮乙氧基喹啉（ppm））。节约效应的基础似乎是代谢;（a）乙氧基喹是有效的缓解渗出素质时，饲料（生理和时间顺序）分别从硒，和（B）乙氧基喹是有效的促进增加血浆中的含硒酶，谷胱甘肽过氧化物酶。
Experiments showed that commonly used concentrations of dietary ethoxyquin (6-ethoxy-2,2,4-trimethyl-1,2-dihydroxyquinoline) spare the selenium requirement of the vitamin E-deficient chick according to the following function: log Y = -0.0011X - 0.7741, where Y = Se requirement (ppm) and X = dietary ethoxyquin (ppm). The basis of the sparing effect appeared to be metabolic; (a) ethoxyquin was effective in alleviating exudative diathesis when fed (physiologically and chronologically) separately from selenium, and (b) ethoxyquin was effective in promoting increases in the plasma of the selenium-containing enzyme, glutathione peroxidase.