Discrimination of Salvia miltiorrhiza Bunge from Different Geographical Locations Employing High-Performance Liquid Chromatography, Near-Infrared Fingerprinting Combined with Chemometrics. (10th February 2020)

• Record Type: Journal Article
• Authors: Wang, Jiao; Sun, Yichun; Li, Zhan; Li, Wei; Pang, Yuanyuan; Li, Jiayu; Wu, Qing
• Other Names: Jamshidi-Zanjani Ahmad Guest Editor.
• Is Part Of: Journal of analytical methods in chemistry. Volume 2020(2020)
• Publication Date: 2020-02-10
• Subjects: Chemistry, Analytic -- Periodicals; Chemistry, Analytic -- Technique -- Periodicals; 543.05
• DOI: 10.1155/2020/8367619
• Languages: English
• ISSNs: 2090-8865

Abstract

Abstract : To evaluate the quality of Salvia miltiorrhiza Bunge, high-performance liquid chromatography-diode array detector (HPLC/UV-PAD), near infrared (NIR) spectroscopy, and chemometrics were used to discriminate nine components of samples from four different geographical locations. HPLC was performed with a C18 (5 μ m, 4.6 mm × 250 mm) column and 0.1% formic acid aqueous solution-acetonitrile with a gradient elution system. Orthogonal partial least squares discriminant analysis was used to identify the amounts of salvianolic acid B. NIR was used to distinguish rapidly S. miltiorrhiza Bunge samples from different geographical locations. In this assay, discriminant analysis was performed, and the accuracy was found to be 100%. The combination of these two methods can be used to quickly and accurately identify S. miltiorrhiza Bunge from different geographical locations.