Biological material activity quantitative determination method and device and analysis model construction method thereof

• Main Authors: DING WANYING, CAO HAO, MENG FANHAO, HU YIHUA, HE HAIHAO, GU YOULIN, CHEN GUOLONG
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a biological material activity quantitative determination method and device and an analysis model construction method thereof. The determination method comprises the following steps: acquiring an infrared spectrum of a biological material; calculating a complex refractive index of the biological material according to the infrared spectrum, and calculating an extinction efficiency factor of the biological material according to the complex refractive index; inputting the extinction efficiency factor into a biological material activity quantitative analysis model to obtain an activity value of the biological material to be detected; wherein the biological material activity quantitative analysis model is constructed to represent the corresponding relation between the extinction efficiency factor of the biological material and the activity value of the biological material. By adopting the scheme, accurate quantitative determination of the activity value of the biological material can be qui