Title:
METHOD AND APPARATUS FOR DETECTING PROZONE PHENOMENON IN SAMPLE UNDER TEST BASED ON CURVATURE OF REACTION CURVE
Document Type and Number:
WIPO Patent Application WO/2024/046267
Kind Code:
A1
Abstract:
The present invention relates to a method and apparatus for detecting a prozone phenomenon in a sample under test based on the curvature of a reaction curve. The method for detecting a prozone phenomenon in a sample under test based on the curvature of a reaction curve comprises: acquiring a sample under test; processing original signal reaction data of the sample under test to obtain a reaction curve of absorbance changing with time; selecting a preset start time point and a preset end time point on the reaction curve of absorbance changing with time, and calculating the curvature, between the preset start time point and the preset end time point, of the reaction curve of absorbance changing with time; and comparing the calculated curvature with a reference curvature, and when the calculated curvature is greater than the reference curvature, determining that a prozone phenomenon is present in the sample under test. The curvature of a reaction curve is compared with a reference curvature, so that whether a prozone phenomenon is present in a sample can be simply and effectively determined; and the method is used in combination with other prozone sample prediction methods, so that the reliability of a detection result is improved.
Inventors:
ZHUANG XIANMIN (CN)
PAN HANLIN (CN)
LIU XI (CN)
PAN HANLIN (CN)
LIU XI (CN)
Application Number:
PCT/CN2023/115254
Publication Date:
March 07, 2024
Filing Date:
August 28, 2023
Export Citation:
Assignee:
BEIJING STRONG BIOTECHNOLOGIES INC (CN)
International Classes:
G01N21/31
Foreign References:
| CN110542662A | 2019-12-06 | |||
| CN110567900A | 2019-12-13 | |||
| CN110160980A | 2019-08-23 | |||
| JPH07218507A | 1995-08-18 | |||
| JP2009098080A | 2009-05-07 |
Attorney, Agent or Firm:
GE CHENG & CO., LTD. (CN)
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