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Title:
APTAMER NUCLEIC ACID MOLECULE AND COMPLEX AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/221238
Kind Code:
A1
Abstract:
Provide an aptamer nucleic acid molecule, and a complex containing said aptamer nucleic acid molecule and a small fluorophore molecule; the aptamer nucleic acid molecule is used for detecting RNA, DNA, or other target molecules inside or outside the cell; and a kit containing the aptamer nucleic acid molecule. The aptamer nucleic acid molecule can specifically bind a small fluorophore molecule, and significantly increase its fluorescence intensity under the excitation of light of suitable wavelength.

Inventors:
YANG YI (CN)
ZHU LINYONG (CN)
CHEN XIANJUN (CN)
ZHANG DASHENG (CN)
SU NI (CN)
LIN QIUNING (CN)
Application Number:
PCT/CN2020/087415
Publication Date:
November 05, 2020
Filing Date:
April 28, 2020
Export Citation:
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Assignee:
UNIV EAST CHINA SCIENCE & TECH (CN)
International Classes:
C12N15/115; C07C255/32; C09K19/16; C12N15/64; G01N21/64
Foreign References:
CN102171234A2011-08-31
CN1764729A2006-04-26
CN103710030A2014-04-09
Other References:
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YUICHI FURUHATA ET AL.: "Programmable RNA detection with a fluorescent RNA aptamer using optimized three-way junction formation", RNA, vol. 25, no. 5, 11 February 2019 (2019-02-11), XP055751471, ISSN: 1469-9001, DOI: 20200717164549
KHALID K. ALAM ET AL.: "A Fluorescent Split Aptamer for Visualizing RNA−RNA Assembly In Vivo", ACS SYNTH. BIOL., vol. 6, no. 9, 26 May 2017 (2017-05-26), XP055705833, ISSN: 2161-5063, DOI: 20200717170722A
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See also references of EP 3964583A4
Attorney, Agent or Firm:
SHANGHAI ESSEN PATENT & TRADEMARK OFFICE (CN)
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