Monoclonal antibody-based serological assays and immunocapture-RT-PCR for detecting Rice dwarf virus in field rice plants and leafhopper vectors
文献类型: 外文期刊
第一作者: Wu, Jianxiang
作者: Wu, Jianxiang;Ni, Yuequn;Liu, Huan;Zhou, Xueping;Ding, Ming
作者机构:
关键词: Rice dwarf virus;Monoclonal antibody;Leafhopper;Enzyme-linked immunosorbent assay;Dot-ELISA;Immunocapture-RT-PCR
期刊名称:JOURNAL OF VIROLOGICAL METHODS ( 影响因子:2.014; 五年影响因子:2.001 )
ISSN: 0166-0934
年卷期: 2014 年 195 卷
页码:
收录情况: SCI
摘要: Rice dwarf virus (RDV) causes Rice dwarf disease, which leads to considerable losses in rice production in Asia. Purified RDV virions were used as the immunogen to prepare monoclonal antibodies (mAbs). Three murine mAbs against RDV were prepared. Plate-trapped antigen enzyme-linked immunosorbent assay (PTA-ELISA), dot enzyme-linked immunosorbent assay (dot-ELISA) and immunocapture-RT-PCR (IC-RT-PCR) were then developed for sensitive, specific, and rapid detection of RDV in rice and leafhopper samples obtained in the field using the mAbs. The PTA-ELISA, dot-ELISA and IC-RT-PCR detected the virus in infected tissue crude extracts diluted at 1:81,920, 1:10,240 and 1:655,360 (w/v, g mL(-1)), in individual viruliferous rice green leafhopper crude extracts diluted at 1:25,600, 1:6400 and 1:3,276,800 (individual leafhopper/mu L), respectively. 878 rice field samples and 531 leafhopper field samples from ten provinces of China were screened for the presence of RDV using the two serological assays and the IC-RT-PCR and the results indicated that 37 of the 878 rice samples and 22 of the 531 leafhopper samples were infected by RDV. All positive samples were from Yunnan Province, indicating that RDV is prevalent in this province, but not in the other nine provinces. The dot-ELISA is suitable for routine detection of large-scale rice and leafhopper samples in field surveys. (C) 2013 Elsevier B.V. All rights reserved.
分类号: Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Virology
- 相关文献
作者其他论文 更多>>
-
Investigating the metabolism of four sulfonamides in grass carp via HPLC-MS for screening candidate materials of matrix reference material
作者:Zhang, Chaoying;Niu, Bingjie;Fang, Jianhui;Mu, Yingchun;Li, Jincheng;Liu, Huan;Zhang, Chaoying;Niu, Bingjie;Fang, Jianhui;Mu, Yingchun;Li, Jincheng;Liu, Huan;Niu, Bingjie;Fang, Jianhui;Li, Jincheng
关键词:Pharmacokinetics; Antibiotics; Quality control; Candidate materials; Matrix reference materials
-
RNA modifications in plant biotic interactions
作者:Ge, Linhao;Pan, Fuan;Jia, Mingxuan;He, Hao;Shan, Hongying;Zhou, Xueping;Li, Fangfang;Pan, Fuan;Zhou, Xueping;Pott, Delphine M.;Wang, Aiming
关键词:RNA modifications; N6-methyladenosine; m6A; m6A core components; plant biotic stress; plant- microbe interactions; plant-insect interactions
-
Soybean stay-green associated geminivirus: A serious threat to soybean production in China
作者:He, Hao;Li, Hao;Zhou, Xueping;Li, Fangfang;He, Hao;Cui, Xiaoyan;Wang, Yaqin;Zhou, Xueping;Xu, Yi
关键词:Soybean; Soybean stay-green associated geminivirus; (SoSGV); Soybean stay-green syndrome; Viral transmission; Viral epidemiology
-
Exploring the freshness biomarker and volatiles formation in stored pork by means of lipidomics and volatilomics
作者:Zhang, Yuping;Li, Jingyu;Yang, Yanqing;Liu, Fangjie;Liu, Rui;Liu, Huan;Zeng, Zixu;Wei, Xiangru;Brunton, Nigel P.;Gao, Peng;Xing, Jiangtao;Li, Pi;Li, Qianqian;Li, Jianxun
关键词:Freshness; Biomarker; Lipidomics; Volatilomics; Phospholipid
-
Multiplex lateral flow immunoassay for simultaneous detection and specific discrimination of Xoo and Xoc in rice plants
作者:Zhang, Cui;Zhang, Xi;Liu, Nairu;Dong, Jie;Mao, Weijia;Zhou, Xueping;Wu, Jianxiang;Zhang, Cui;Wu, Jianxiang;Liu, Zhaoli;Zhou, Xueping
关键词:Multiplex lateral flow immunoassay; Simultaneous detection; AuNPs; Xoo; Xoc
-
Eco-friendly chitosan microspheres as a novel one-step sorbent for the rapid purification and determination of pesticides and veterinary drug multi-residues in aquatic products with HPLC-MS/MS
作者:Zhou, Ruidong;Wen, Yupeng;Huo, Wendi;Liu, Huan;Zhang, Chaoying;Mu, Yingchun;Li, Jincheng;Zhou, Ruidong;Wen, Yupeng;Huo, Wendi;Liu, Huan;Zhang, Chaoying;Mu, Yingchun;Li, Jincheng;Kong, Cong;Yang, Guangxin;Huang, Dongmei
关键词:Chitosan microspheres; Sorbent; Pesticides and veterinary drugs; QuEChERS; Aquatic products
-
Cold plasma reengineers peanut protein isolate: Unveiling changes in functionality, rheology, and structure
作者:Nasiru, Mustapha Muhammad;Feng, Jin;Song, Jiangfeng;Li, Chunyang;Boateng, Evans Frimpong;Alnadari, Fawze;Bako, Hadiza Kabir;Ibeogu, Henry Isaiah;Yan, Wenjing;Zhang, Jianhao;Liu, Huan;Zhang, Qingqiang;Masisi, Kabo;Roth, Chuon Mony;Zhang, Jianhao
关键词:Peanut protein isolate; Cold plasma; Rheology; Functional properties; Structural properties