RPA-CRISPR-Cas-Mediated Dual Lateral Flow Assay for the Point-of-Care Testing of HPV16 and HPV18
文献类型: 外文期刊
作者: Zhang, Kaini 1 ; Li, Qingmei 2 ; Wang, Kun 3 ; Zhang, Qiaoli 1 ; Ma, Chengkun 1 ; Yang, Guiwen 1 ; Xie, Yanxia 4 ; Mauk, Michael G. 5 ; Fu, Shanji 6 ; Chen, Lei 1 ;
作者机构: 1.Shandong Normal Univ, Coll Life Sci, Shandong Prov Key Lab Anim Resistance Biol, Jinan 250014, Shandong, Peoples R China
2.Henan Acad Agr Sci, Inst Anim Hlth Prevent & Control, Zhengzhou 450003, Henan, Peoples R China
3.Shandong First Med Univ, Shandong Prov Hosp, Dept Laws & Regulat, Jinan 250021, Peoples R China
4.Hongkui Biotechnol China Co Ltd, Jinan 271100, Shandong, Peoples R China
5.Univ Penn, Dept Mech Engn & Appl Mech, Philadelphia, PA 19104 USA
6.Shandong Univ, Qilu Hosp, Cheeloo Coll Med, Dept Clin Lab, Jinan 250012, Shandong, Peoples R China
期刊名称:BIOCONJUGATE CHEMISTRY ( 影响因子:3.9; 五年影响因子:4.5 )
ISSN: 1043-1802
年卷期: 2024 年
页码:
收录情况: SCI
摘要: The incidence of cervical cancer caused by human papillomavirus (HPV) infection has increased in recent years. More than half of all cervical cancer cases are due to HPV16 and HPV18 infection, so HPV16 and HPV18 testing is essential to prevent cervical cancer. HPV testing is mainly carried out in hospitals, but it is subject to time and specialized medical facilities. On the other hand, home self-testing using simple diagnostics would present an attractive alternative due to privacy and flexibility with regard to time and place, provided sufficient sensitivity and specificity can be achieved. In this work, a dual lateral flow assay based on RPA-CRISPR-Cas12a/13a (named RC-LFA) for HPV detection was described. Taking advantage of the cleavage specificity of Cas12a and Cas13a, a CRISPR-Cas12a/Cas13a system was designed to detect HPV16 and HPV18. The lateral flow strip with two test lines was designed to suit the CRISPR-Cas12a/Cas13 system. RC-LFA achieves rapid and simultaneous detection of HPV16 and HPV18 with high specificity and sensitivity (10 copies/mu L) in about 40 min from the extraction of nucleic acid to an instrument-free readout. RC-LFA is user-friendly and instrument-free, making it a promising method for HPV self-tests at home.
- 相关文献
作者其他论文 更多>>
-
Fine mapping of conserved neutralizing epitopes within the VP2 protein of Senecavirus A using monoclonal antibodies
作者:Zou, Wanying;Li, Chunzhen;Meng, Zekun;Zhang, Gaiping;Zou, Wanying;Li, Qingmei;Li, Chunzhen;Meng, Zekun;Sun, Yaning;Yang, Suzhen;Guo, Junqing;Zhang, Gaiping;Zhang, Gaiping;Zhang, Gaiping;Zhang, Gaiping
关键词:Senecavirus A; VP2 protein; Monoclonal antibodies; Neutralizing epitope
-
Identification of linear B-cell epitopes of Senecavirus A VP2 protein using monoclonal antibodies
作者:Jiang, Yao;Zhang, Gaiping;Guo, Zhenhua;Weng, Maoyang;Chen, Linlin;Li, Qingmei;Qiao, Songlin;Zhang, Gaiping;Zhang, Lei;Zhang, Gaiping;Zhang, Gaiping
关键词:Senecavirus A; VP2 protein; monoclonal antibodies; B-cell epitopes; spatial structure
-
Detection method for identifying duck hepatitis A virus 3 virulent and attenuated strains based on RPA CRISPR single-base recognition system
作者:Chen, Lei;Zhang, Qiaoli;Sun, Wenbo;Mauk, Michael G.;Li, Qingmei
关键词:DHAV-3 virulent and attenuated strains; RPA-CRISPR; Single-base recognition
-
Identification of oil content QTLs on Arahy12 and Arahy16, and development of KASP markers in cultivated peanut (Arachis hypogaea L.)
作者:Huang, Bingyan;Liu, Hua;Fang, Yuanjin;Miao, Lijuan;Qin, Li;Sun, Ziqi;Qi, Feiyan;Shi, Lei;Dong, Wenzhao;Zhang, Xinyou;Fang, Yuanjin;Chen, Lei;Zhang, Fengye;Wu, Jihua;Li, Shuanzhu;Zheng, Qinghuan
关键词:peanut; QTL; oil content; fatty acid composition; molecular markers
-
Identification of the linear Fc-binding epitope on the bovine IgG1 Fc receptor of (boFcγRI) using synthetic peptides
作者:Li, Qingmei;Wang, Ruining;Yang, Jifei;Guo, Junqing;Zhang, Gaiping;Li, Ge;Wang, Xun;Zhang, Gaiping;Wang, Ruining;Zhang, Gaiping
关键词:Fc-binding epitope; BoFc gamma RI; Bovine IgG1; Synthetic peptides; Binding inhibition
-
A universal design of restructured dimer antigens: Development of a superior vaccine against the paramyxovirus in transgenic rice
作者:Ma, Fanshu;Zhang, Longxian;Zhang, Erqin;Zhang, Gaiping;Ma, Fanshu;Zhang, Gaiping;Ma, Fanshu;Zhang, Gaiping;Ma, Fanshu;Zhang, Gaiping;Ma, Fanshu;Xu, Qianru;Yang, Daichang;Li, Qingmei;Guo, Junqing;Li, Rui;Wang, Li;Wang, Yanan;Zhao, Xiangyue;Chai, Shujun;Yin, Heng;Li, Kunpeng;Rao, Zihe;Rao, Zihe;Rao, Zihe
关键词:structural vaccine; transgenic rice; BCR; paramyxovirus
-
An immunochromatographic strip sensor for marbofloxacin residues
作者:Yang, Xingdong;Zhang, Qianqian;Yang, Xingdong;Li, Qingmei;Yang, Jifei;Hu, Xiaofei;Kwee, Sharon
关键词:



