Elsevier

Ultrasonics Sonochemistry

Volume 90, November 2022, 106200
Ultrasonics Sonochemistry

Ultrasonic-assisted extraction, fatty acids identification of the seeds oil and isolation of chemical constituent from oil residue of Belamcanda chinensis

https://doi.org/10.1016/j.ultsonch.2022.106200Get rights and content
Under a Creative Commons license
open access

Highlights

  • The chemical constituents of B. chinensis seed were systematically evaluated.

  • The extraction conditions of BSO by UAE were optimized by RSM.

  • UAE was a proper method for BSO extraction for the high yield (22.32%) and good quality.

  • Much unsaturated fatty acids were identified in BSO.

  • Three compounds were firstly isolated, belamcandaoid P was a new compound.

Abstract

Belamcanda chinensis is a common garden herb. The extraction technology of B. chinensis seed oil (BSO) was optimized by ultrasonic-assisted extraction (UAE) method, the composition, relative content of main fatty acids and physicochemical properties of BSO were determined, and the isolation, identification and determination of chemical constituent in BSO residue (BSOR) were also investigated. The optimum process conditions of BSO by UAE were optimized as ultrasound time 14 min, extraction temperature 42℃, the ultrasound power 413 W and the liquid–solid ratio 27:1 mL/g. Under this condition, the extraction yield was 22.32 % with the high contents of linoleic acid and oleic acid in BSO. Ten compounds were isolated and identified from BSOR, and belamcandaoid P (9) was a new compound. The contents of the determined compounds were all at high level in B. chinensis seed. The study provided a certain scientific reference for the comprehensive development and utilization of B. chinensis seeds.

Keywords

Belamcanda chinensis seeds
Ultrasonic-assisted extraction
Seed residue
Fatty acids
Iridal-type triterpenoids

Data availability

The data that has been used is confidential.

Cited by (0)