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荧光染色标记细菌法对瘤胃原虫吞噬细菌速率的研究 被引量:1

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摘要 采用荧光染色标记细菌(fluorescence labeled bacteria,FLB)技术研究山羊瘤胃中原虫对细菌的吞噬速率。试验设置精粗比为30:70的试验日粮,结果表明:原虫吞噬细菌速率为207个/h,换算为细菌N为1.118pgN/h;而每头羊由原虫在瘤胃内循环中带出的细菌N损失为53.654mgN/d,或者细菌蛋白损失为0.335gPr/d。结果证明,荧光染色标记细菌技术可以应用于瘤胃原虫对细菌吞噬速率的研究。
出处 《中国畜牧杂志》 CAS 北大核心 2009年第15期41-43,共3页 Chinese Journal of Animal Science
基金 国家自然科学基金项目(30771567)
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