Cited by 110Essential Oils and Antimicrobial ActivityAgricultural and Biological ResearchInsect Pest Control Strategies

Ultrasound bath-assisted extraction of essential oils from clove using central composite design

Tekin, Kubilay, Akalın, Mehmet Kuddusi, Şeker, Mine Gül·2015·Industrial Crops and Products

Abstract

Ultrasound-assisted extraction of essential oils from clove was carried out using central composite design (CCD). The extraction parameters were optimized with response surface methodology (RSM). Three independent variables were extraction temperatures (ranging from 32 to 52°C), extraction times (ranging from 30 to 60min), and plant concentrations (ranging from 3 to 7%). The dependent (response) variable was clove extract. In this study, all the experiments were carried out in an ultrasound bath with a frequency of 53 kHZ. A high coefficient of correlation (0.94) was obtained between the predicted and actual clove extract yields. This result demonstrates the validity of the model used in the experiment. The statistical results showed that the extraction temperature had the most significant influence on the clove extract yield. The clove extract contained the following compounds: eugenol, α-caryophyllene, and 2-methoxy-4-(2-propenyl) phenol acetate. The major compound in the clove extract was eugenol. Antibacterial studies showed that essential oils derived from the ultrasound extraction of clove may be used as alternative bactericidal and bacteriostatic agents in the pharmaceutical industry.

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Crossref · 10.1016/j.indcrop.2015.09.071

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Authors
Tekin, K., Akalın, M. K., & Şeker, M. G.
Affiliations
  • Karabük University (TR)
  • Gebze Technical University (TR)
Corresponding author
Tekin, Kubilay
Venue
Industrial Crops and Products
Publisher
Elsevier BV
Published
2015-12
Volume
77
Pages
954-960
ISSN
0926-6690 (ISSN-L)
OpenAlex
W1843794758
Cited by
110
References
36
Citations by year
2026: 5 · 2025: 7 · 2024: 16 · 2023: 12 · 2022: 12 · 2021: 21 · 2020: 7 · 2019: 8 · 2018: 8 · 2017: 10 · 2016: 4
FWCI
9.81
Type
journal article
Language
en
Open access
closed
Locations
Industrial Crops and Products (publishedVersion)
Funders
  • Utah Agricultural Experiment Station
  • Karabük Üniversitesi
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Essential Oils and Antimicrobial Activity
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Agricultural and Biological Research
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Insect Pest Control Strategies
Keywords
ultrasound-assisted extraction, essential oils, Syzygium aromaticum, extraction optimization, eugenol, α-humulene, antibacterial activity, extraction temperature, response surface methodology

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