Pilot-scale subcritical-water extraction of nodakenin and decursin from Angelica gigas Nakai
- 주제(키워드) Angelica gigas Nakai , Decursin , Nodakenin , Pilot-scale system , Subcritical water extraction
- 등재 SCIE, SCOPUS, KCI등재
- OA유형 Green Published
- 발행기관 The Korean Society of Food Science and Technology
- 발행년도 2020
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000168831
- 본문언어 영어
- Published As https://dx.doi.org/10.1007/s10068-019-00698-2
- PubMed https://pubmed.ncbi.nlm.nih.gov/32419961
- 저작권 이화여자대학교 논문은 저작권에 의해 보호받습니다.
초록/요약
Active components were extracted from Angelica gigas Nakai by subcritical-water extraction (SWE) with the purpose of determining how the extraction conditions affect the SWE of antioxidant properties and active components (nodakenin and decursin), and to compare pilot-scale SWE (8 L) and conventional extraction methods. The extraction yields of nodakenin and decursin in the pilot-scale system were highest at 150 °C for 10 min and 190 °C for 15 min, respectively. The extraction yield of decursin increased as the stirring speed was increased to 200–250 rpm. Pearson’s correlation indicated that the radical-scavenging activities using DPPH and ABTS assays were more sensitive to the Maillard reaction (R2 = 0.822 and 0.933, respectively) than to the total phenolic contents (R2 = 0.486 and 0.724, respectively). The extraction yield of decursin was higher when using conventional extraction methods than for SWE. © 2019, The Korean Society of Food Science and Technology.
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