A sequence-specific plasmonic loop-mediated isothermal amplification assay with orthogonal color readouts enabled by CRISPR Cas12a

被引:69
|
作者
Zhou, Rongxing [1 ]
Li, Yongya [2 ,3 ]
Dong, Tianyu [1 ,2 ,3 ]
Tang, Yanan [2 ]
Li, Feng [2 ,3 ]
机构
[1] Sichuan Univ, Biliary Surg Dept, West China Hosp, Chengdu, Sichuan, Peoples R China
[2] Sichuan Univ, Coll Chem, Minist Educ, Key Lab Green Chem & Technol, 29 Wangjiang Rd, Chengdu 610064, Sichuan, Peoples R China
[3] Brock Univ, Dept Chem, 1812 Sir Isaac Brock Way, St Catharines, ON L3S 3A1, Canada
关键词
NUCLEIC-ACID AMPLIFICATION; COLORIMETRIC DETECTION; GOLD NANOPARTICLES; DNA; DIAGNOSTICS; CIRCUITS;
D O I
10.1039/d0cc00397b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Herein, we introduce a sequence-specific plasmonic loop-mediated isothermal amplification (LAMP) assay with dual, complementary color readouts enabled by CRISPR Cas12a. Using this assay, any double-stranded LAMP amplicon containing a 5 '-TTN PAM sequence can be recognized by Cas12a through a specific CRISPR RNA. The signal transduction is achieved using two orthogonal plasmonic systems mediated by Cas12a.
引用
收藏
页码:3536 / 3538
页数:3
相关论文
共 50 条
  • [41] CUT-LAMP: Contamination-Free Loop-Mediated Isothermal Amplification Based on the CRISPR/Cas9 Cleavage
    Bao, Yijuan
    Jiang, Yongzhong
    Xiong, Erhu
    Tian, Tian
    Zhang, Zhenzhen
    Lv, Jing
    Li, Yang
    Zhou, Xiaoming
    ACS SENSORS, 2020, 5 (04) : 1082 - 1091
  • [42] An improved reverse transcription loop-mediated isothermal amplification assay for sensitive and specific detection of Newcastle disease virus
    Qiang Li
    Chunyi Xue
    Jianping Qin
    Qingfeng Zhou
    Feng Chen
    Yingzuo Bi
    Yongchang Cao
    Archives of Virology, 2009, 154 : 1433 - 1440
  • [43] Specific detection of Angiostrongylus cantonensis in the snail Achatina fulica using a loop-mediated isothermal amplification (LAMP) assay
    Liu, Chun-Yan
    Song, Hui-Qun
    Zhang, Ren-Li
    Chen, Mu-Xin
    Xu, Min-Jun
    Ai, Lin
    Chen, Xiao-Guang
    Zhan, Xi-Mei
    Liang, Shao-Hui
    Yuan, Zi-Guo
    Lin, Rui-Qing
    Zhu, Xing-Quan
    MOLECULAR AND CELLULAR PROBES, 2011, 25 (04) : 164 - 167
  • [44] Development and optimization of a loop-mediated isothermal amplification (LAMP) assay for the species-specific detection of Penicillium expansum
    Frisch, Lisa M.
    Mann, Magdalena A.
    Marek, David N.
    Niessen, Ludwig
    FOOD MICROBIOLOGY, 2021, 95
  • [45] A Loop-Mediated Isothermal Amplification (LAMP) Assay Specific to Trichomonas tenax Is Suitable for Use at Point-of-Care
    Matthew, Maurice A.
    Christie, Jevan
    Yang, Nawu
    Yao, Chaoqun
    MICROORGANISMS, 2022, 10 (03)
  • [46] A pangenome approach-based loop-mediated isothermal amplification assay for the specific and early detection of Bordetella pertussis
    Juscamayta-Lopez, Eduardo
    Valdivia, Faviola
    Soto, Maria Pia
    Nurena, Brenda
    Horna, Helen
    SCIENTIFIC REPORTS, 2023, 13 (01)
  • [47] Rapid Detection of Hepatitis B Virus in Blood Plasma by a Specific and Sensitive Loop-Mediated Isothermal Amplification Assay
    Nyan, Dougbeh-Chris
    Ulitzky, Laura E.
    Cehan, Nicoleta
    Williamson, Phillip
    Winkelman, Valerie
    Rios, Maria
    Taylor, Deborah R.
    CLINICAL INFECTIOUS DISEASES, 2014, 59 (01) : 16 - 23
  • [48] Development of a novel and rapid loop-mediated isothermal amplification assay for specific detection of Alternaria alternata and Alternaria solani
    Caiazzo, R.
    Wood, T.
    Thomas, J.
    PHYTOPATHOLOGY, 2018, 108 (10) : 53 - 53
  • [49] A pangenome approach-based loop-mediated isothermal amplification assay for the specific and early detection of Bordetella pertussis
    Eduardo Juscamayta-López
    Faviola Valdivia
    María Pía Soto
    Brenda Nureña
    Helen Horna
    Scientific Reports, 13
  • [50] CelB is a suitable marker for rapid and specific identification of Klebsiella pneumoniae by the loop-mediated isothermal amplification (LAMP) assay
    Yichen Tian
    Lefei Wang
    Jinyang Zhang
    Qinqin Han
    Xue-shan Xia
    Yuzhu Song
    Guangying Yang
    Brazilian Journal of Microbiology, 2019, 50 : 961 - 967