Title:
HOLLOW GOLD-SILVER CORE-SHELL NANOFLOWER SERS NANOPROBE HAU/AGSNFS-ATP
Document Type and Number:
WIPO Patent Application WO/2022/213432
Kind Code:
A1
Abstract:
A hollow gold-silver core-shell nanoflower SERS nanoprobe HAu/AgSNFs-ATP, which relates to the field of photochemical analysis technology and biological testing, and a nucleic acid qualitative and/or quantitative measurement sensor based on a fuchsin sulfurous acid reagent and SERS. A hollow gold-silver core-shell nanoflower SERS nanoprobe is prepared by means of nano-controllable self-assembly, and is combined with a chemometrics method and a colorimetric method to build a steady-state nucleic acid visualization and accurate quantitative model. Therefore, a universal nucleic acid testing method is established, thereby realizing portable, highly-sensitive and specific testing of various nucleic acids.
Inventors:
CHEN QUANSHENG (CN)
XU YI (CN)
LI HUANHUAN (CN)
JIAO TIANHUI (CN)
ZHU AFANG (CN)
XU YI (CN)
LI HUANHUAN (CN)
JIAO TIANHUI (CN)
ZHU AFANG (CN)
Application Number:
PCT/CN2021/090389
Publication Date:
October 13, 2022
Filing Date:
April 28, 2021
Export Citation:
Assignee:
UNIV JIANGSU (CN)
International Classes:
G01N21/65; C12Q1/6825
Foreign References:
| CN108318471A | 2018-07-24 | |||
| CN1865936A | 2006-11-22 | |||
| CN105647788A | 2016-06-08 | |||
| CN109060764A | 2018-12-21 | |||
| CN107478641A | 2017-12-15 | |||
| US20190049384A1 | 2019-02-14 |
Other References:
"Master Thesis", 30 May 2019, JIANGSU UNIVERSITY, CN, article XU, YI: "Detection of 2,4-D Residue in Milk Based on Surface-Enhance Raman Spectroscopy Technology", pages: 1 - 69, XP009540332
Attorney, Agent or Firm:
BEIJING DONGFANG SHENGFAN IP AGENT FIRM GP (CN)
Download PDF: