Extraction Technology, Component Analysis, and Biological Activity of Essential Oils from Ligusticum jeholense Nakai et Kitag. Vegetables DOI Open Access
Miao Wang, Jiangkuo Li, Yingqian Xu

et al.

Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 721 - 721

Published: March 2, 2025

In this study, we aimed to optimize the process of extracting essential oils from Ligusticum jeholense Nakai et Kitag. vegetables (LJ-Vs) by means hydrodistillation (HD), analyze oils’ chemical composition, and evaluate their antioxidant antibacterial activities so as provide a certain research basis for development utilization. A single-factor test response surface methodology (RSM) were used oil extraction process. The constituents LJ-V analyzed via GC-MS, studied. optimal conditions follows: solid–liquid ratio 1:16.3 g/mL, soaking time 120 min, crushing using mesh size 40. validation result optimized was 0.872%. total 32 components detected in oils, among which main neocnidilide, myristicin, elemicin, germacrene. with 20% volume concentration had obvious inhibitory effects on four tested bacteria. effect Staphylococcus aureus stronger than that others. When dilution exceeded 100 times, not ideal. sensitivity bacteria followed order > Salmonella Pseudomonas fluorescens Escherichia coli. Further, an ideal capacity scavenge free radicals when compared Vc control groups. Under conditions, rate higher, stable feasible. This study could theoretical technical support cultivation, comprehensive development, processing resources.

Language: Английский

Extraction Technology, Component Analysis, and Biological Activity of Essential Oils from Ligusticum jeholense Nakai et Kitag. Vegetables DOI Open Access
Miao Wang, Jiangkuo Li, Yingqian Xu

et al.

Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 721 - 721

Published: March 2, 2025

In this study, we aimed to optimize the process of extracting essential oils from Ligusticum jeholense Nakai et Kitag. vegetables (LJ-Vs) by means hydrodistillation (HD), analyze oils’ chemical composition, and evaluate their antioxidant antibacterial activities so as provide a certain research basis for development utilization. A single-factor test response surface methodology (RSM) were used oil extraction process. The constituents LJ-V analyzed via GC-MS, studied. optimal conditions follows: solid–liquid ratio 1:16.3 g/mL, soaking time 120 min, crushing using mesh size 40. validation result optimized was 0.872%. total 32 components detected in oils, among which main neocnidilide, myristicin, elemicin, germacrene. with 20% volume concentration had obvious inhibitory effects on four tested bacteria. effect Staphylococcus aureus stronger than that others. When dilution exceeded 100 times, not ideal. sensitivity bacteria followed order > Salmonella Pseudomonas fluorescens Escherichia coli. Further, an ideal capacity scavenge free radicals when compared Vc control groups. Under conditions, rate higher, stable feasible. This study could theoretical technical support cultivation, comprehensive development, processing resources.

Language: Английский

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