| 荷斯坦奶牛和藏系绵羊不同怀孕期血清羟脯氨酸含量的测定 |
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| 引用本文： | 张小青.荷斯坦奶牛和藏系绵羊不同怀孕期血清羟脯氨酸含量的测定[J].安徽农业科学,2008,36(21). |
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| 作者姓名： | 张小青 |
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| 作者单位： | 青海省湟中县西堡镇兽医站,青海湟中,811600 |
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| 摘 要： | 目的]探讨奶牛和绵羊血清羟脯氨酸含量在不同怀孕期的变化规律。方法]采用氯胺-T比色法,对33头荷斯坦奶牛和29只藏系绵羊不同怀孕期血清羟脯氨酸含量进行了测定。结果]所有奶牛和绵羊不同怀孕期血清羟脯氨酸含量均在正常范围内,但怀孕中期的奶牛血清羟脯氨酸含量明显低于未怀孕、怀孕前期和怀孕后期(P<0.05);怀孕中期的绵羊血清羟脯氨酸含量亦略低于未怀孕、怀孕前期和怀孕后期(P>0.05)。结论]奶牛和绵羊血清羟脯氨酸含量在怀孕中期呈下降趋势。
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| 关 键 词： | 羟脯氨酸 荷斯坦奶牛 藏系绵羊 |
Determination of Serum Hydroxyproline Content of Holstein Cow and Tibet-sheep in Different Period of Pregnancy |
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| ZHANG Xiao-qing.Determination of Serum Hydroxyproline Content of Holstein Cow and Tibet-sheep in Different Period of Pregnancy[J].Journal of Anhui Agricultural Sciences,2008,36(21). |
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| Authors: | ZHANG Xiao-qing |
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| Abstract: | Objective] The research aimed to study the change regular of serum hydroxyproline content of cow and sheep in different period of pregnancy.Method] 33 Holstein cows and 29 Tibet-sheep were chosen to determine the hydroxyproline content in different period of pregnancy with chloramine-T colorimetry. Result] All serum hydroxyproline contents of cows and sheep were in a normal range.But serum hydroxyproline content of mid pregnancy sheep was obviously lower than not pregnant,before pregnancy and later pregnancy(P<0.05). Serum hydroxyproline content of mid pregnancy sheep was slightly lower than not pregnant,before pregnancy,later pregnancy (P>0.05).Conclusion] Serum hydroxyproline content of cows and sheep showed a declining trend in mid pregnancy. |
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| Keywords: | Hydroxyproline Holstein cow Tibet-sheep |
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