Title:
PROTEIN DEPOSITION METHOD FOR USE IN TESTING OF DEPROTEINIZATION EFFECT, CULTURE SOLUTION, AND CLEANING AND TESTING INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2023/020520
Kind Code:
A1
Abstract:
A protein deposition method for use in the testing of a deproteinization effect, a culture solution, and a cleaning and testing instrument. A method for depositing proteins on a corneal contact lens comprises: formulation of a protein culture solution: mixing proteins and deionized water to obtain a diluted protein solution and adjusting the pH value of the diluted protein solution, to obtain the protein culture solution; and culturing of the corneal contact lens by using the protein culture solution: adding the corneal contact lens and the protein culture solution to a culture container for sealed culture for culturing within a predetermined culture temperature range for a predetermined time, to obtain a corneal contact lens deposited with proteins. The lens cultured by the protein deposition method for use in the testing of a deproteinization effect is more suitable to be a test sample of a protein removal effect testing experiment, which reduces the degree of difficulty in testing and determining the degree of lens dirt and the cleaning effect of the protein removal effect testing experiment.
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Inventors:
SUN RUICHUN (CN)
SUN BIXIA (CN)
SUN BIXIA (CN)
Application Number:
PCT/CN2022/112924
Publication Date:
February 23, 2023
Filing Date:
August 17, 2022
Export Citation:
Assignee:
SUZHOU 3N BIOLOGICAL TECH CO LTD (CN)
International Classes:
G01N1/28; G01N21/84; G01N33/00
Foreign References:
| CN101732755A | 2010-06-16 | |||
| CN112241075A | 2021-01-19 | |||
| CN110604812A | 2019-12-24 | |||
| CN103182074A | 2013-07-03 |
Other References:
WEN YAN, ET AL.: "A Testing Method of Assessing the Protein-Removing Effect of the Contact Lenses' Protein -Removing Care Solution", CHINESE JOURNAL OF MEDICAL INSTRUMENTATION, SHANGHAI YILIAO QIXIE YANJIUSUO, CN, vol. 30, no. 2, 31 December 2006 (2006-12-31), CN , pages 131 - 133, XP055948296, ISSN: 1671-7104
Attorney, Agent or Firm:
SUZHOU JIANLI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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