Antioxidant effects of the essential oil of Syzygium aromaticum on bovine epididymal spermatozoa

Andrologia ◽  
2019 ◽  
Vol 51 (11) ◽  
Author(s):  
Maria Valéria de Oliveira Santos ◽  
Andréia Maria Silva ◽  
Érika Almeida Praxedes ◽  
Alana Azevedo Borges ◽  
Antônio Carlos de Albuquerque Teles Filho ◽  
...  
Keyword(s):  
Essential Oil ◽  
Syzygium Aromaticum ◽  
Epididymal Spermatozoa ◽  
Antioxidant Effects

REVIEW : KARAKTERISTIK FISIK DAN DAYA IRITASI MINYAK ATSIRI BUNGA CENGKEH (Syzygium aromaticum) DALAM BEBERAPA TIPE BASIS SEBAGAI ANTI-INFLAMASI

2020 ◽  
Vol 5 (2) ◽  
pp. 364-375
Author(s):  
Amraini Amelia ◽  
◽  
Nining Sugihartini ◽  
Hari Susanti ◽  
Keyword(s):  
Essential Oil ◽  
Physical Properties ◽  
Research Method ◽  
Water Soluble ◽  
Syzygium Aromaticum ◽  
Absorption Properties ◽  
Inflammatory Drugs ◽  
Clove Essential Oil ◽  
Soluble Base ◽  
Essential Oil Formulations

This review aims to determine the types of bases that can be used every day, which are effective and efficient as anti-inflammatory drugs. The research method used was to review the development of clove essential oil formulations that have been carried out using various concentrations of various types of bases including M / A type cream, A / M type cream, water soluble base, lotion, emulgel, hydrocarbons, hydrogels and absorbents. The recommended formulation is type M / A cream with a concentration of 5% clove flower essential oil. The types of bases studied were M / A cream, type A / M cream, water soluble base, lotion, emulgel, hydrocarbons, hydrogels and absorption properties which had good physical properties and did not irritate the skin of the test animals. This review refers to several national and international journals released in the last ten years, from 2010 to 2020.

scholarly journals Biological control of spoilage and pathogens moulds in culture medium and Beninese traditional cheese wagashi by Syzygium aromaticum essential oil

2013 ◽  
Vol 7 (21) ◽  
pp. 2454-2463 ◽  
Author(s):  
Sessou Philippe ◽  
Farougou Souaiuml bou ◽  
Yegrave houeacute nou Boniface ◽  
Agniwo Bienvenu ◽  
Alitonou Guy ◽  
...  
Keyword(s):  
Biological Control ◽  
Essential Oil ◽  
Culture Medium ◽  
Syzygium Aromaticum ◽  
Traditional Cheese

Syzygium aromaticum (Clove) essential oil: an alternative for the sanitization of citrus fruit in packinghouses

2021 ◽  
Author(s):  
Tiago Soraggi Battagin ◽  
Mario Nicolas Caccalano ◽  
Guilherme Dilarri ◽  
Caio Felipe Cavicchia Zamuner ◽  
Natália Alleoni ◽  
...  
Keyword(s):  
Essential Oil ◽  
Citrus Fruit ◽  
Syzygium Aromaticum ◽  
Clove Essential Oil

scholarly journals Antimicrobial activity of Syzygium aromaticum L. essential oil on extended-spectrum beta-lactamases-producing Escherichia coli

2020 ◽  
Vol 44 (1) ◽  
Author(s):  
E. L. Mejía-Argueta ◽  
J. G. Santillán-Benítez ◽  
M. M. Canales-Martinez ◽  
A. Mendoza-Medellín
Keyword(s):  
Escherichia Coli ◽  
Essential Oil ◽  
Genetic Material ◽  
Gastrointestinal Diseases ◽  
Syzygium Aromaticum ◽  
Antibiotic Resistant ◽  
Plant Essential Oils ◽  
E Coli ◽  
Extended Spectrum ◽  
Tract Infections

Abstract Background To test the antimicrobial potential of clove essential oil that has been less investigated on antimicrobial-resistant organisms (extended-spectrum β-lactamase-ESBL-producing Escherichia coli), we collected 135 ESBL-producing Escherichia coli strains given that E. coli is the major organism increasingly isolated as a cause of complicated urinary and gastrointestinal tract infections, which remains an important cause of therapy failure with antibiotics for the medical sector. Then, in this study, we evaluated the relationship between the antibacterial potential activity of Syzygium aromaticum essential oil (EOSA) and the expression of antibiotic-resistant genes (SHV-2, TEM-20) in plasmidic DNA on ESBL-producing E. coli using RT-PCR technique. Results EOSA was obtained by hydrodistillation. Using Kirby-Baüer method, we found that EOSA presented a smaller media (mean = 15.59 mm) in comparison with chloramphenicol (mean = 17.73 mm). Thus, there were significant differences (p < 0.0001). Furthermore, EOSA had an antibacterial activity, particularly on ECB132 (MIC: 10.0 mg/mL and MBC: 80.0 mg/mL), and a bacteriostatic effect by bactericidal kinetic. We found that the expression of antibiotic-resistant gene blaTEM-20 was 23.52% (4/17 strains) and no expression of blaSHV-2. EOSA presented such as majority compounds (eugenol, caryophyllene) using the GC–MS technique. Conclusions Plant essential oils and their active ingredients have potentially high bioactivity against a different target (membranes, cytoplasm, genetic material). In this research, EOSA might become an important adjuvant against urinary and gastrointestinal diseases caused by ESBL-producing E. coli.

scholarly journals GC-MS analysis of clove (Syzygium aromaticum) bud essential oil from Java and Manado

2017 ◽  
Author(s):  
B. Amelia ◽  
E. Saepudin ◽  
A. H. Cahyana ◽  
D. U. Rahayu ◽  
A. S. Sulistyoningrum ◽  
...  
Keyword(s):  
Essential Oil ◽  
Syzygium Aromaticum ◽  
Ms Analysis

Enzyme‐assisted extraction of essential oils from Syzygium aromaticum

2011 ◽  
Vol 1 (6) ◽  
pp. 248-254
Author(s):  
R. Amudan ◽  
D. V. Kamat ◽  
S. D. Kamat
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Steam Distillation ◽  
Antibacterial Effect ◽  
Chemical Extraction ◽  
Syzygium Aromaticum ◽  
Clove Oil ◽  
Zone Size ◽  
Structure Quality ◽  
Assisted Extraction

The essential oil of clove ( Syzygium aromaticum) holds an important positionamongst widely used essential oils. A typical steam distillation processfor the extraction of clove oil provides a 10.1% yield. Recent studies involvedthe use of enzymes such as pectinase, amylase, lignocellulase, and cellulaseon the powder of clove buds, prior to extraction. The traditional methods ofphysical and chemical extraction are effective but may affect the structure,quality and yield of the phytochemicals extracted. In the current study,hence, enzymes specific for action on the cell wall have been used in the pretreatment prior to extraction, to enhance the quality and yield of the phytochemicalsextracted. The results indicated that all the enzymes, gave morethan 50% higher yield than control in terms of weight of extracted essentialoil. A mixture of the enzymes gave the highest yield of 17.82%. Gas chromatographyresults indicated that the essential oil extracted using amylase hada maximum eugenol content of 70%, in comparison with the eugenol content(62–68%) in the essential oils extracted using the rest of the enzymes.Antibacterial activity of all the extracts was studied on methicillin â€resistantStaphylococcus aureus  (MRSA). The essential oil extracted by using amylaseinhibitedMRSA, showed a zone size of 40 mm, whereas the essential oil extractedby using lignocellulase showed a zone size of 45 mm. The gas chromatogramindicated the maximum number of peaks in this extract, whichcould be producing a combined antibacterial effect on the organism. Thespecific gravity values of the essential oil extracted using lignocellulase andamylase was 1.051 and 1.062, respectively, whereas the control had a specificgravity of 1.015.

Enzymatic Synthesis of Eugenyl Acetate from Essential Oil of Clove Using Lipases in Liquid Formulation as Biocatalyst

2021 ◽  
Author(s):  
Leandro Santolin ◽  
Karina G. Fiametti ◽  
Viviane da Silva Lobo ◽  
João H. C. Wancura ◽  
José Vladimir Oliveira
Keyword(s):  
Essential Oil ◽  
Acetic Anhydride ◽  
Enzymatic Synthesis ◽  
Molar Ratio ◽  
Syzygium Aromaticum ◽  
Liquid Formulation ◽  
Promising Alternative ◽  
Eugenyl Acetate ◽  
Extensive Evaluation ◽  
Pharmaceutical Industries

Abstract In this research, eugenyl acetate, a compound with flavoring, antioxidant and antimicrobial properties, was obtained from essential oil of clove (Syzygium aromaticum) via liquid lipase-mediated acetylation. Clove essential oil was extracted by drag water vapor from dry flower buds and its physic-chemical characteristics were analyzed. For the enzymatic synthesis, an extensive evaluation of reaction parameters was accomplished through employment of distinct reaction temperatures, acetic anhydride to eugenol molar ratios, enzyme loads and three different lipases (a lyophilized enzyme produced by solid-state fermentation of sunflower seed with Penicillium sumatrense microorganism and others two commercial lipases – Lipozyme TL 100L and CALB L). Characterization by Infrared Spectroscopy and Nuclear Magnetic Resonance (1H NMR and 13C) was used to confirm the presence of eugenyl acetate in the samples. Through optimized conditions (55 °C, acetic anhydride to eugenol molar ratio of 1:1, 10 wt% of Lipozyme TL 100L), 91.80 % of conversion after 2 h was achieved to the eugenyl acetate production. With the results obtained, it was possible to conclude that the use of lipases in liquid formulation is a promising alternative for the synthesis of essential esters largely applied on food, cosmetic and pharmaceutical industries.

scholarly journals Chemical composition and content of essential oil from the bud of cultivated Turkish clove (Syzygium aromaticum L.)

BioResources ◽  
2007 ◽  
Vol 2 (2) ◽  
pp. 265-269 ◽  
Author(s):  
M. Hakki Alma ◽  
Murat Ertaş ◽  
Siegfrie Nitz ◽  
Hubert Kollmannsberger
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Mediterranean Region ◽  
Steam Distillation ◽  
Syzygium Aromaticum ◽  
Distillation Method ◽  
Eugenyl Acetate ◽  
Clove Bud Oil ◽  
Oil Company

In this study, clove bud oil, which was cultivated in the Mediterranean region of Turkey, was provided from a private essential oil company in Turkey. Essential oil from clove (Syzygium aromaticum L.) was obtained from steam-distillation method, and its chemical composition was analyzed by GC and GC-MS. The results showed that the essential oils mainly contained about 87.00% eugenol, 8.01% eugenyl acetate and 3.56% β-Caryophyllene. The chemical composition of the Turkish clove bud oil was comparable to those of trees naturally grown in their native regions.

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