摘要
从鸡肝中提取的ＤＮＡ具有酯酶活性．实验结果表明α或β萘酯能被此ＤＮＡ水解，从而导致坚牢蓝ＲＲ盐出现特征性的紫红色，以及在Ｏ．Ｄ５４０ｎｍ处引起吸收值的增加．
DNA which extracted from liver in G. gallus domesticuv exhibited esterase activity. The experimental results suggested that α-naphtyl or β-naphtyl acetate could be decomposed by the DNA and then fast blue RR salt be led to appear special violet colour with increasing O. D540nm.
出处
《湖南师范大学自然科学学报》
CAS
1995年第4期69-71,共3页
Journal of Natural Science of Hunan Normal University
关键词
酶性DNA
酯酶
鸡
活性
DNA
肝
deoxyribozyme DNA
esterase
Gallus gallus domesticuv
