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  • P-ISSN1225-0163
  • E-ISSN2288-8985
  • SCOPUS, ESCI, KCI

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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Article Contents

    Effect of deep eutectic solvent (DES) on the extraction of asiaticoside and madecassoside from Centella asiatica

    Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
    2023, v.36 no.3, pp.128-134
    https://doi.org/10.5806/ast.2023.36.3.128
    Jaeyeong Choi (Department of Chemistry, Hannam University)
    Yuim Jeon (Department of Chemical Engineering, Hannam University)
    Sung Ho Ha (Department of Chemical Engineering, Hannam University)

    Abstract

    Centella asiatica (C. asiatica) extracts, including asiaticoside and madecassoside, are used in ointments to treat the wound and atopic dermatitis due to their antibacterial and skin-regenerating effects in Asia. Therefore, research on the cultivation and extraction efficiency of C. asiatica is being actively conducted to increase commercialization efficiency. In this study, various deep eutectic solvents (DESs) were prepared and used as the extraction solvents according to the mole ratio between the hydrogen bond acceptor (HBA) and hydrogen bond donor (HBD). And then, the extraction yields in distilled water (DW) and methanol (MeOH), commonly used extraction solvents for C. asiatica, were compared and analyzed by HPLC in the optimized operating condition. As a result, a mixture of DW and DES at a ratio of 3:7 showed about 1.4 times higher extraction efficiency than MeOH only. Conversely, the extraction efficiency in a mixture of MeOH and DES at a ratio of 3:7 was about 6 % lower than that in MeOH only.

    keywords
    Centella asiatica, Asiaticoside, Madecassoside, Quantitative analysis, Deep eutectic solvent (DES), Extraction, HPLC

    Graphical Abstract

    AST-2023-013_R1_P_Graphical Abstract_001.jpg

    Received
    2023-02-27
    Revised
    2023-03-15
    Accepted
    2023-03-16
    Published
    2023-06-25
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    Analytical Science and Technology