Dyeing and antibacterial properties of aqueous extracts from quince (Cydonia oblonga) leaves

Cerempei, Angela; Mureşan, Emil Ioan; Cimpoeşu, Nicanor; Carp-Cărare, C.; Rîmbu, C.

doi:10.1016/j.indcrop.2016.08.018

Cited by 33 publications

(12 citation statements)

References 17 publications

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“…According to previous results the content of polyphenols in quince leaves is higher compared to some other plant parts, and tannins can make 17% of the total content. This group of compounds possess significant antibacterial activity against certain microorganisms such as S. aureus, E. coli and S. epidermids, due to ability to precipitate microbial proteins and to make nutritional proteins inaccessible for them (Cerempei et al, 2016).…”

Section: Resultsmentioning

confidence: 99%

Inhibition of microbial biofilm formation by Cydonia oblonga Mill. fruit peel and leaf ethanolic extracts

Stojković¹,

Jevremović²,

Smiljkovic³

et al. 2018

Lekovite sirovine

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Biological activities of Sorbus aucuparia L. leaves extract were tested in our study. This study aimed to investigate the activity of Cydonia oblonga Mill. peels and leaf ethanolic extracts on biofilm formation of different microbial strains, including pathogenic bacteria and food poisoning strains. It was shown that both of the investigated extracts inhibited biofilm formation in a dose dependent manner with sub-minimal inhibitory concentrations. The percentage of biofilm formation inhibition varied for each bacterial strain and was in the range of 10-100%, for both of the tested extracts. The ability of extracts to inhibit already formed biofilms presented as minimal concentration necessary to disrupt biofilms and concentrations was in the range of 10-100 µg/mL for the leaf extract and 5-75 µg/mL for the peel extract. The investigated extracts showed a promising antimicrobial effect comparable to, or even higher than the used reference compounds, which make these plant parts attractive for pharmaceutical and food industry.

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Section: Resultsmentioning

confidence: 99%

Inhibition of microbial biofilm formation by Cydonia oblonga Mill. fruit peel and leaf ethanolic extracts

Stojković¹,

Jevremović²,

Smiljkovic³

et al. 2018

Lekovite sirovine

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“…Plants are rich sources of bioactive constituents with insecticidal, fungicidal, and antiviral activity that can be used to develop environmentally friendly pesticides as they generally have a low environmental pollution risk and low human toxicity. 17,18 Viral plant diseases are currently among the most serious biological diseases affecting agricultural production. Although chemical controls have been used, 19 they undoubtedly have negative ecological impacts.…”

Section: Discussionmentioning

confidence: 99%

Antiphytoviral toxins of Actinidia chinensis root bark (ACRB) extract: laboratory and semi‐field trials

Zhang

Zhou

Wei

et al. 2018

Pest Management Science

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“…: 0–100% Solid/liquid ratio: 5–45 g/l Valorization of tomato wastes for development of nutrient-rich antioxidant ingredients: a sustainable approach towards the needs of today’s society [ 158 ] 2017 Citrus latifolia , Rubus sp., Origanum vulgare and Heterotheca inuloides Peel and broken down vegetable material Fatty acids and antioxidants compounds Mexico, Belgium SC-CO 2 Extraction time: 1 h Flow: 25 g/min Pressure: 10–40 MPa Temperature: 35–60 °C Co-sol. : 0–8 g/min Percent flow: 0–32% Thermodynamics and statistical correlation between supercritical CO 2 fluid extraction and bioactivity profile of locally available Mexican plant extracts [ 159 ] 2017 Pomegranates Peels Carotenoids Greece Ultrasound-assisted extraction (139 W, 20 kHz); solvents: vegetable oils Extraction time: 10–60 min Temperature: 20–60 °C Green ultrasound-assisted extraction of carotenoids from pomegranate wastes using vegetable oils [ 72 ] 2017 Pomegranates Both edible and non-edible parts Polyphenols Greece Semi-automatic extractor Solvents: H 2 O, β-CD, HP-β-CD Extraction time: 363 min Temperature: 25 °C Green extraction of polyphenols from whole pomegranate fruit using cyclodextrins [ 121 ] 2016 Quince Leaves Natural dyes and bioactive compounds Romania Aqueous extraction Extraction time: 60–240 min Temperature: 4–100 °C Dyeing and antibacterial properties of aqueous extracts from quince ( Cydonia oblonga ) leaves [ 160 ] 2016 Corn Steep liquor Vanillic acid, p -coumaric acid, ferulic acid, sinapic acid and quercetin Spain, Por...…”

Section: High Value-added Approaches For Green and Sustainable Separamentioning

confidence: 99%

Green and Sustainable Separation of Natural Products from Agro-Industrial Waste: Challenges, Potentialities, and Perspectives on Emerging Approaches

2018

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New generations of biorefinery combine innovative biomass waste resources from different origins, chemical extraction and/or synthesis of biomaterials, biofuels, and bioenergy via green and sustainable processes. From the very beginning, identifying and evaluating all potentially high value-added chemicals that could be removed from available renewable feedstocks requires robust, efficient, selective, reproducible, and benign analytical approaches. With this in mind, green and sustainable separation of natural products from agro-industrial waste is clearly attractive considering both socio-environmental and economic aspects. In this paper, the concepts of green and sustainable separation of natural products will be discussed, highlighting the main studies conducted on this topic over the last 10 years. The principal analytical techniques (such as solvent, microwave, ultrasound, and supercritical treatments), by-products (e.g., citrus, coffee, corn, and sugarcane waste) and target compounds (polyphenols, proteins, essential oils, etc.) will be presented, including the emerging green and sustainable separation approaches towards bioeconomy and circular economy contexts.

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Dyeing and antibacterial properties of aqueous extracts from quince (Cydonia oblonga) leaves

Cited by 33 publications

References 17 publications

Inhibition of microbial biofilm formation by Cydonia oblonga Mill. fruit peel and leaf ethanolic extracts

Inhibition of microbial biofilm formation by Cydonia oblonga Mill. fruit peel and leaf ethanolic extracts

Antiphytoviral toxins of Actinidia chinensis root bark (ACRB) extract: laboratory and semi‐field trials

Green and Sustainable Separation of Natural Products from Agro-Industrial Waste: Challenges, Potentialities, and Perspectives on Emerging Approaches

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