中药提取物抗鸡传染性支气管炎病毒的体外活性研究

发布时间：2018-03-11 20:02

  本文选题：中药提取物　切入点：鸡胚成纤维细胞　出处：《山东畜牧兽医》2016年11期 　论文类型：期刊论文

【摘要】：将4种中药提取物稀释成安全浓度范围内的高、中、低3种浓度,分别与IBV以3种方式加入到培养成单层的鸡胚成纤维细胞(CEF)的培养体系中,用MTT法测定IBV感染细胞能力的变化。结果表明,B提取物在先加中药、后加中药,与病毒一起加,其A_(570)值均高于病毒组,B具有较好的预防和治疗传染性支气管炎病毒的作用。
[Abstract]:Four kinds of traditional Chinese medicine extracts were diluted into high, medium and low concentrations in the safe concentration range, and were added to the culture system of single layer chicken embryo fibroblast (CEF) in three ways, respectively, with IBV. MTT assay was used to determine the ability of IBV infected cells. The results showed that the Avena 570) value of the extract of IBV was higher than that of the virus group in preventing and treating infectious bronchitis virus by adding Chinese medicine first, then adding Chinese medicine, and adding it together with virus, the results showed that the effect of B extract on the prevention and treatment of infectious bronchitis virus was better than that of virus group.
【作者单位】： 山东迅达康兽药有限公司;
【分类号】：S858.31
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本文编号：1599682