| 菜豆荚斑驳病毒免疫捕获一步RT-PCR检测 |
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| 引用本文： | 沈建国,王念武,高芳銮,黄可辉,郭琼霞.菜豆荚斑驳病毒免疫捕获一步RT-PCR检测[J].中国农学通报,2009,25(1):176-179. |
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| 作者姓名： | 沈建国 王念武 高芳銮 黄可辉 郭琼霞 |
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| 作者单位： | 1. 福建出入境检验检疫局,福建省检验检疫技术研究重点实验室,福州,350001
2. 福建农林大学植物病毒研究所,福州,350002 |
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| 基金项目： | 福建省自然科学基金，福建科技重大专项专题项目，福建省出入境检验检疫局科研项目 |
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| 摘 要： | 【研究目的】建立快速、准确、简便的检测大豆种子上菜豆荚斑驳病毒的免疫捕获一步RT-PCR方法（一步IC-RT-PCR）。【方法】采用抗原捕获和一步RT-PCR相结合的方法，并通过反应条件优化，确定一步IC-RT-PCR的反应程序，同时对该方法的特异性及实际检测效果进行验证。【结果】成功建立了一步IC-RT-PCR检测菜豆荚斑驳病毒方法，能够从感染菜豆荚斑驳病毒的大豆种子上扩增出预期大小的特异性片段，而对其他病毒及健康大豆无特异性反应；应用该方法对不同产地大豆种子样品进行检测，结果从来自美国的大豆样品中检出菜豆荚斑驳病毒，检出率为50%。【结论】一步IC-RT-PCR方法可以快速、准确地检测大豆种子上的菜豆荚斑驳病毒，适用于口岸检验检疫。
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| 关 键 词： | 荔枝酒 荔枝酒 芳香化合物 气相色谱-质谱 |
| 收稿时间： | 2008-09-16 |
| 修稿时间： | 2008-10-27 |
Detection of Bean pod mottle virus by One-step IC-RT-PCR |
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| Shen Jianguo,Wang Nianwu,Gao Fangluan,Huang Kehui,Guo Qiongxia.Detection of Bean pod mottle virus by One-step IC-RT-PCR[J].Chinese Agricultural Science Bulletin,2009,25(1):176-179. |
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| Authors: | Shen Jianguo Wang Nianwu Gao Fangluan Huang Kehui Guo Qiongxia |
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| Institution: | Shen Jianguo, Wang Nianwu, Gao Fangluan, Huang Kehui, Guo Qiongxia (1Fujian Exit-Entry Inspection and Quarantine Bureau, Fujian Key Laboratory for Technology Research of Inspection and Quarantine Fuzhou 350001; 2Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou 350002) |
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| Abstract: | 【OBJECTIVE】Establishment of a rapid, accurate and sensitive one-step IC-RT-PCR method to detect Bean pod mottle virus (BPMV) in soybean seed.【METHOD】One-step IC-RT-PCR was developed to detect BPMV by using RT-PCR in combination with immunocapture. After optimization of the reaction conditions, One-step IC-RT-PCR procedure was established, and then the specificity and practical effect of detection were validated.【RESULTS】The One-step IC-RT-PCR could successfully amplify target fragment from BPMV-infected soybean seeds while not from other virus infected and healthy soybean seeds. BPMV in soybean from different producing areas was detected by means of the One-step IC-RT-PCR. The results showed that BPMV was detected in soybean seed from America and the incidence was 50%.【CONCLUSION】The One-step IC-RT-PCR was rapid and accurate for detection of BPMV in soybean seed, which can be applied to the field of port inspection and quarantine. |
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| Keywords: | bean pod mottle virus one-step ic-rt-pcr detection |
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