| 猪肺炎霉形体膜上ATP酶基本性质的研究 |
| |
| 引用本文： | 张映 牛建英. 猪肺炎霉形体膜上ATP酶基本性质的研究[J]. 山西农业大学学报(自然科学版), 1996, 16(1): 9-11 |
| |
| 作者姓名： | 张映 牛建英 |
| |
| 作者单位： | [1]山西农业大学动物医学系 [2]榆次市妇幼保健站 |
| |
| 摘 要： | 本文测定了猪肺炎霉形体膜上ＡＴＰ酶的活性，同时就温度、ｐＨ及一些金属离子对该ＡＴＰ酶活性的影响进行了研究。结果表明：猪肺炎霉形体膜上ＡＴＰ酶比活力为９．２３２左右。在２５～４０℃温度范围内酶活性较稳定。ｐＨ适应范围为６．５～８之间，以ｐＨ７．６为最适。Ｍｇ２＋、Ｍｎ２＋、Ｚｎ２＋对酶均有一定程度的激活作用，而Ｃａ２＋、Ｎａ＋－Ｋ＋具有不同程度的抑制作用。
|
| 关 键 词： | 猪肺炎霉形体，ATP酶，基本性质 |
STUDY ON BASIC PROPERTY OF MEMBRANE-BOUND ATP_(ase) OF MYCOPLASMA HYOPNEUMONIAE |
| |
| Zhang Ying et al.. STUDY ON BASIC PROPERTY OF MEMBRANE-BOUND ATP_(ase) OF MYCOPLASMA HYOPNEUMONIAE[J]. Journal of Shanxi Agricultural University(Nature Science Edition), 1996, 16(1): 9-11 |
| |
| Authors: | Zhang Ying et al. |
| |
| Abstract: | The membrane-bound atpase activity of mycoplasma hyopneumoniae were tested and the effect of temperature,PH and some metal-ions on the ATPase activity were studied.The results show:the ATPase specific activity on mycoplasma hyopneumoniae is about 9. 232,Enzyme activity is stable comparativily on the condition of 25 C￣40 C.PH range from 6.5 to 8,and the fittest value is 7.6.Mg2+,Mn2+and Zn2+all have certain stimulus function.Whereras Ca2+,Na+-K+have the different extent inhibitory effect. |
| |
| Keywords: | Mycoplasma hyopneumoniae ATP_(ase) Basic property |
| 本文献已被 CNKI 维普 等数据库收录！ |
