CN113637799B - 一种菊花b病毒的rpa检测方法 - Google Patents
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Abstract
本发明涉及一种菊花B病毒的RPA检测方法,包括如下步骤:(1)样品处理:从待测植物样品中提取总RNA,然后将其反转录成cDNA;(2)RPA扩增:以cDNA为模板,使用菊花B病毒检测的RPA特异性引物对进行RPA扩增;(3)结果判读:凝胶电泳检测RPA扩增结果,根据电泳结果判读检测的植物样品是否感染菊花B病毒。与其他核酸等温扩增技术相比,本发明的方法仅需一对引物,不需要PCR仪,简化了检测流程,缩短了检测时间,适合于病毒的快速诊断和现场检测。
Description
技术领域
本发明涉及园林植物分子生物学领域,特别是涉及一种菊花B病毒的RPA检测方法。
背景技术
菊花B病毒在菊科植物中普遍存在,目前其检测技术主要有血清学检测法、PCR技术、多重PCR技术、环介导等温扩增技术等。现有技术需要PCR仪器,且反应时间很长,需要付出大量精力和时间,成本也较高。
发明内容
本发明要解决的技术问题是提供一种操作简便、反应时间短的菊花B病毒的RPA检测方法。
一种菊花B病毒检测的RPA特异性引物对,其特征在于:核苷酸序列如序列表中SEQID NO:1和SEQ ID NO:2所示。
本发明所述的菊花B病毒检测的RPA特异性引物对在检测或辅助检测菊花B病毒,或制备检测或辅助检测菊花B病毒的产品中的应用。
一种用于菊花B病毒检测的试剂盒,包括本发明所述的菊花B病毒检测的RPA特异性引物对。
本发明所述的用于菊花B病毒检测的试剂盒,还包括RPA恒温扩增试剂、植物总RNA提取试剂和反转录试剂。
本发明所述的用于菊花B病毒检测的试剂盒在检测或辅助检测菊花B病毒,或制备检测或辅助检测菊花B病毒的产品中的应用。
一种菊花B病毒的RPA检测方法,包括如下步骤:
(1)样品处理:从待测植物样品中提取总RNA,然后将其反转录成cDNA;
(2)RPA扩增:再以cDNA为模板与本发明所述的引物对进行RPA扩增;
(3)结果判读:根据RPA扩增的结果判断待测植物样品是否感染菊花B病毒;
检测标准为:
若RPA扩增得到的RPA扩增产物含有大小为158bp的片段,则检测的植物样品感染菊花B病毒,若RPA扩增产物不含有大小为158bp的片段,则检测的植物样品未感染菊花B病毒。
本发明所述的菊花B病毒的RPA检测方法,其中,所述RPA扩增的反应体系及条件如下:
向已装有冻干酶粉的PCR试管中依次加入干粉溶解缓冲液29.5μL,ddH2O 11.2μL,权利要求1中所述的引物对中的上下游引物各2.4μL,引物的浓度为10μmol/L,模板cDNA 2μL,用移液枪混匀后,加入浓度为280mmol/L的醋酸镁2.5μL,反应体系总体积50μL,离心,于40℃金属浴40min;反应结束后,加入50μL体积比为1:1的氯仿/苯酚溶液,充分混匀,12000rpm离心5min,取5μL上清液进行2.5%的琼脂糖凝胶电泳。
本发明菊花B病毒的RPA检测方法与现有技术不同之处在于:
本发明建立了菊花B病毒的RPA检测方法,与PCR技术相比,该技术操作简便,灵敏度高,不需PCR仪,在水浴锅、金属浴等恒温装置内均可完成扩增,反应温度在35℃~40℃内即可扩增到清晰的目的条带。与其他核酸等温扩增技术相比,该方法仅需一对引物,不需要PCR仪,简化了检测流程,缩短了检测时间,适合于病毒的快速诊断和现场检测。
下面结合附图对本发明的菊花B病毒的RPA检测方法作进一步说明。
附图说明
图1为本发明RPA扩增体系获得的电泳图;
图2为本发明RPA扩增体系的反应温度优化结果图;
图3为本发明中单一PCR与RPA检测的灵敏度比较图。
具体实施方式
1、实验材料:
CVB阳性对照为经PCR鉴定为阳性的菊花叶片。
2、引物设计
根据NCBI数据库下载的CVB的CP蛋白的基因序列,利用clustal X软件进行序列多重比对,选择保守区域使用Primer 5.0软件设计多对用于RPA扩增的特异性引物序列。引物设计要求如下:引物长度30~35bp,GC含量40%~60%,尽量避免引物二聚体、发卡环等结构,扩增产物的大小为150~300bp。具体的引物序列、产物大小见下表:
3、RNA提取及反转录
取0.1g叶片使用Takara公司的Mini BEST Plant RNA Extraction Kit试剂盒提取植物总RNA,取1μg的总RNA采用Promega公司的Reverse Transcription System反转录试剂盒进行反转录,最终体积为100μL。
4、RPA扩增引物的筛选
50μL的RPA扩增体系:向已装有冻干酶粉的PCR试管中依次加入干粉溶解缓冲液(rehydration buffer)29.5μL,ddH2O 11.2μL,上下游引物(10μmol/L)各2.4μL,模板cDNA2μL,用移液枪混匀后,加入醋酸镁(280mmol/L)2.5μL,离心,于40℃金属浴40min。反应结束后,加入50μL氯仿/苯酚(1:1)溶液,充分混匀,12000rpm离心5min,取5μL上清液进行2.5%的琼脂糖凝胶电泳,结果如图1。所设计的CVB的RPA引物扩增到与预期条带大小相符的片段。说明,所设计的引物特异性良好,最终选用CVB-R1-F/R为CVB RPA扩增的引物。
5、RPA扩增温度的优化
在引物确定的基础上,对病毒的RPA反应温度进行优化,结果如图2。在CVB的RPA反应体系中,当反应温度为25℃时,条带亮度较弱,随反应温度的升高,条带亮度逐渐增加,当反应温度达到为35℃、40℃时,条带清晰,其亮度无明显差距。说明反应温度在35℃~40℃内均可有效进行RPA扩增,选用40℃为反应温度进行后续试验。
6、RPA扩增体系
(1)根据RPA引物筛选、温度优化,最终确定CVB的RPA反应体系、反应条件如下:
向装有冻干酶粉的PCR试管中加入以下试剂(50μL):
混匀,向PCR试管中滴加2.5μL醋酸镁MgOAc溶液(280mmol/L),于40℃金属浴40min。待反应完成,向RPA扩增产物中加入等体积的苯酚:氯仿溶液(体积比1:1),混匀,于12000rpm离心5min,取5μL上清液,使用2.5%的琼脂糖凝胶电泳进行检测。
7、单一PCR与RPA检测的灵敏度比较
将CVB的cDNA进行10倍梯度稀释,依次稀释至10-1、10-2、10-3、10-4、10-5和10-6,以稀释的cDNA为模板,按上述RPA扩增条件进行灵敏度试验。为与普通PCR技术进行比较,本研究同时采用普通PCR进行灵敏度试验。20μL PCR扩增体系:2×Taq Plus Master Mix10μL,上下游引物(10μmol/L)各1μL,模板cDNA 1μL,ddH2O 7μL。PCR反应程序:94℃预变性4min;94℃变性30s、60℃退火30s、72℃延伸30s,循环35次;72℃再延伸10min。反应产物经2.5%的琼脂糖凝胶电泳检测。
结果如图3,当cDNA稀释倍数为105时,CVB的RPA与PCR检测方法均可检测到158bp的目的条带,当cDNA稀释倍数为106时,病毒的RPA方法仍可以检测到目的条带,但PCR方法均未能检测到目的条带。试验结果表明,CVB的RPA检测方法的灵敏度是单一PCR的10倍,更适合于微量病毒的检测。
以上所述的实施例仅仅是对本发明的优选实施方式进行描述,并非对本发明的范围进行限定,在不脱离本发明设计精神的前提下,本领域普通技术人员对本发明的技术方案作出的各种变形和改进,均应落入本发明权利要求书确定的保护范围内。
序列表
<110> 北京农业生物技术研究中心
<120> 一种菊花B病毒的RPA检测方法
<130> 2021-8
<160> 2
<170> SIPOSequenceListing 1.0
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<211> 30
<212> DNA
<213> Artificial sequence
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gggacggtgg tgcgattatt gctgacgacg 30
<210> 2
<211> 33
<212> DNA
<213> Artificial sequence
<400> 2
tggatgaaaa cccatggcag accaatcaga agg 33
Claims (7)
1.一种菊花B病毒检测的RPA特异性引物对,其特征在于:核苷酸序列如序列表中SEQID NO:1和SEQ ID NO:2所示。
2.权利要求1所述的菊花B病毒检测的RPA特异性引物对在检测或辅助检测菊花B病毒,或制备检测或辅助检测菊花B病毒的产品中的应用。
3.一种用于菊花B病毒检测的试剂盒,其特征在于:包括权利要求1所述的菊花B病毒检测的RPA特异性引物对。
4.根据权利要求3所述的用于菊花B病毒检测的试剂盒,其特征在于:还包括RPA恒温扩增试剂、植物总RNA提取试剂和反转录试剂。
5.权利要求3或4所述的用于菊花B病毒检测的试剂盒在检测或辅助检测菊花B病毒,或制备检测或辅助检测菊花B病毒的产品中的应用。
6.一种菊花B病毒的RPA检测方法,其特征在于:包括如下步骤:
(1)样品处理:从待测植物样品中提取总RNA,然后将其反转录成cDNA;
(2)RPA扩增:以cDNA为模板与权利要求1所述的引物对进行RPA扩增;
(3)结果判读:RPA扩增产物进行凝胶电泳检测,根据电泳情况判读检测的植物样品是否感染菊花B病毒;
检测标准为:
若RPA扩增得到的RPA扩增产物含有大小为158bp的片段,则检测的植物样品感染菊花B病毒,若RPA扩增产物不含有大小为158bp的片段,则检测的植物样品未感染菊花B病毒。
7.根据权利要求6所述的菊花B病毒的RPA检测方法,其特征在于:所述RPA扩增的反应体系及条件如下:
向已装有冻干酶粉的PCR试管中依次加入干粉溶解缓冲液29.5μL,ddH2O11.2μL,权利要求1中所述的引物对中的上下游引物各2.4μL,引物的浓度为10μmol/L,模板cDNA 2μL,用移液枪混匀后,加入浓度为280mmol/L的醋酸镁2.5μL,反应体系总体积50μL,离心,于40℃金属浴40min;反应结束后,加入50μL体积比为1:1的氯仿/苯酚溶液,充分混匀,12000rpm离心5min,取5μL上清液进行2.5%的琼脂糖凝胶电泳。
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---|---|---|---|---|
CN112322796A (zh) * | 2020-12-10 | 2021-02-05 | 广东省妇幼保健院 | 一种检测柯萨奇病毒a组6型核酸的可视化试剂盒及应用 |
CN114437924A (zh) * | 2022-03-15 | 2022-05-06 | 滁州职业技术学院 | 用于构建cvb和tav双重检测体系实验的反应温度控制设备 |
KR20220060419A (ko) * | 2020-11-04 | 2022-05-11 | 전남대학교산학협력단 | 토마토 반점 위조 바이러스 검출용 프라이머 세트 및 이를 이용한 토마토 반점 위조 바이러스 검출방법 |
CN115011732A (zh) * | 2022-02-20 | 2022-09-06 | 滁州职业技术学院 | 一种同时检测cvb和tav的rt-rpa双重荧光检测方法 |
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US20060053516A1 (en) * | 2003-12-05 | 2006-03-09 | The University Of Hong Kong | Genetically modified plants comprising SARS-CoV viral nucleotide sequences and methods of use thereof for immunization against SARS |
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- 2021-08-12 CN CN202110922434.7A patent/CN113637799B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220060419A (ko) * | 2020-11-04 | 2022-05-11 | 전남대학교산학협력단 | 토마토 반점 위조 바이러스 검출용 프라이머 세트 및 이를 이용한 토마토 반점 위조 바이러스 검출방법 |
CN112322796A (zh) * | 2020-12-10 | 2021-02-05 | 广东省妇幼保健院 | 一种检测柯萨奇病毒a组6型核酸的可视化试剂盒及应用 |
CN115011732A (zh) * | 2022-02-20 | 2022-09-06 | 滁州职业技术学院 | 一种同时检测cvb和tav的rt-rpa双重荧光检测方法 |
CN114437924A (zh) * | 2022-03-15 | 2022-05-06 | 滁州职业技术学院 | 用于构建cvb和tav双重检测体系实验的反应温度控制设备 |
Non-Patent Citations (4)
Title |
---|
A highly sensitive method for the detection of Chrysanthemum virus B;Zhiyong Guan等;《Electronic Journal of Biotechnology》;第26卷;64-68 * |
Rapid and visual detection of tomato spotted wilt virus using recombinase polymerase amplification combined with lateral flow strips;Hyo-Jeong Lee等;《Molecular and Cellular Probes》;第57卷;全文 * |
基于PCR的植物病毒检测技术研究进展;王森等;《植物检疫》;第35卷(第3期);1-8 * |
菊花B病毒和番茄不孕病毒RT-RPA双重荧光实时检测体系的构建与性能评价;姜自红等;《病毒学报》;第39卷(第1期);174-184 * |
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