Method for identifying production places of cynomorium songaricum

The invention discloses a method for identifying production places of cynomorium songaricum. The method comprises steps as follows: S1 sampling; S2 preparation of standby devices; S3 preparation of a sample; S4 method and data processing; S5 establishment of an infrared spectrum fingerprint; S6 infr...

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Bibliographische Detailangaben
Hauptverfasser:	WANG JIE, PENG MIN, DENG JUAN, YE RUNRONG, GAO LIPING, BAI YING, PENG LIXIN, LU XUEFENG, TIAN YONGZHEN, WU ZHIBO, WANG XU, ZHOU BIYU, SUN JING, GAN LIN, YUAN YUANYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention discloses a method for identifying production places of cynomorium songaricum. The method comprises steps as follows: S1 sampling; S2 preparation of standby devices; S3 preparation of a sample; S4 method and data processing; S5 establishment of an infrared spectrum fingerprint; S6 infrared spectrum analysis of inflorescence of cynomorium songaricum; S7 second-derivative spectrum analysis of the inflorescence of cynomorium songaricum; S8 establishment of a production place discrimination model; S9 comparison and identification. Infrared spectrums of inflorescence of cynomorium songaricum in different production places are analyzed through a Fourier infrared spectrometric analyzer, and an infrared characteristic spectrum of the inflorescence of cynomorium songaricum is established and analyzed, which indicates that the inflorescence of cynomorium songaricum mainly contains phenols, protein, flavonoids, saccharides and fatty acid. The production place discrimination model is established on the basi