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Micellar electrokinetic capillary chromatography fingerprints combined with multivariate statistical analyses to evaluate the quality consistency and predict the fingerprint–efficacy relationship of Salviae miltiorrhizae Radix et Rhizoma (Danshen)

Zhang, Yujing et al.

Journal of separation science. Volume 40:Issue 13 (2017); pp 2800-2809 -- Wiley-VCH

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  • Title:
    Micellar electrokinetic capillary chromatography fingerprints combined with multivariate statistical analyses to evaluate the quality consistency and predict the fingerprint–efficacy relationship of Salviae miltiorrhizae Radix et Rhizoma (Danshen)
  • Author: Zhang, Yujing;
    Yang, Lanping;
    Zhang, Jing;
    Shi, Min;
    Sun, Guoxiang
  • Found In: Journal of separation science. Volume 40:Issue 13 (2017); pp 2800-2809
  • Journal Title: Journal of separation science
  • Subjects: Chromatographic analysis--Periodicals; Separation (Technology)--Periodicals; Danshen antioxidant capacity--micellar electrokinetic capillary chromatography--multivariate statistical analyses--systematically quantified fingerprint; Dewey: 543.089
  • Rights: legaldeposit
  • Publication Details: Wiley-VCH
  • Abstract: Abstract :

    Micellar electrokinetic capillary chromatography fingerprinting combined with quantification was successfully established and applied to evaluate the quality consistency of Danshen, which is a medicinal herb used to treat various diseases, especially coronary cerebrovascular diseases. A background electrolyte composed of 20 mmol/L sodium tetraborate, 90 mmol/L orthoboric acid, 25 mmol/L sodium phosphate monobasic dehydrate, and 65 mmol/L sodium dodecyl sulfate was used to separate compounds. To optimize micellar electrokinetic capillary chromatography conditions, a response surface strategy was set up for orthogonal experimental design. In fingerprint assessments, a systematic quantified fingerprint method was established for integrated quality assessment of Danshen samples from qualitative and quantitative perspectives, by which the quality of 30 samples was well differentiated. The principal component analysis coupled with quantitative determination of two components was applied to explain that the quality consistency of the medicinal herb was relatively good within one harvest season, but poor among harvest seasons for the Danshen samples. In addition, the fingerprint–efficacy relationship between the chemical fingerprints and antioxidant activities was investigated utilizing orthogonal projection to latent structures, which provided important medicinal efficacy information for quality control. This work offered an efficient, holistic, and powerful approach to evaluate the quality consistency of Danshen samples.


  • Identifier: System Number: LDEAvdc_100047798550.0x000001; Journal ISSN: 1615-9306; 10.1002/jssc.201700261
  • Publication Date: 2017
  • Physical Description: Electronic
  • Shelfmark(s): ELD Digital store

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