Phytochemical Screening and in vitro Antimicrobial Effect of Orange (Citrus sinensis) Ethyl Acetate Extract Silage

Haroen, Ucop; Budiansyah, Agus; Nelwida, Nelwida

doi:10.3923/pjn.2018.214.218

Cited by 4 publications

(4 citation statements)

References 11 publications

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“…Ethyl acetate extract of Citrus sinensis exhibited inhibitory action against against gram-positive S. aureus, B. subtilis) and gram-negative (Е. coli and S. typhi) bacteria (Haroen et al, 2018). We confirm low antibacterial effect of Citrus sinensis on C. аlbicans (2.5 mm) and slightly higher at inhibition of growth of bacteria of K. рneumonia and S. typhimurium (5.6 and 6.5 mm, respectively).…”

Section: Resultssupporting

confidence: 59%

Antimicrobial activity of 50 plant extracts

et al. 2019

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Antibacterial activity of plants is a subject of interest in the search for new antibiotics and fungicidal preparations. This article analyzes the effectiveness of the action of extracts of plants on microorganisms: six species of bacteria (Salmonella typhimurium, Listeria monocytogenes, Escherichia coli, Klebsiella pneumoniae, Corynebacterium xerosis, Proteus vulgaris) and one fungus (Candida albicans). For the assay, we used herbal material of 50 species (seeds, grass, shoots, leaves, compound fruit, peel) obtained at different periods of the growing season. We studied Levisticum officinale, Petroselinum crispum, Nerium oleander, Vinca minor, Eleutherococcus senticosus, E. sieboldianus, Yucca filamentosa, Artemisia annua, Echinacea purpurea, Matricaria recutita, Tanacetum vulgare, Betula pendula, Corylus avellana, Buxus sempervirens, Humulus lupulus, Crassula ovata, Bryophyllum daigremontianum, Juniperus communis, Platycladus orientalis, Cycas revoluta, Calluna vulgaris, Rhododendron ferrugineum, Ceratonia siliqua, Trigonella foenum-graecum, Ribes nigrum, Phellinus tuberculosus, Lavandula angustifolia, Melissa officinalis, Monarda fistulosa, Origanum vulgare, Salvia sclarea, Laurus nobilis, Punica granatum, Hibiscus rosa-sinensis, Menispermum dauricum, Ficus benjamina, Morus alba, Paeonia suffruticosa, Picea abies, Adonis vernalis, Amelanchier ovalis, Prunus armeniaca, Crataegus monogyna, Citrus sinensis, Salix babylonica, Bergenia crassifolia, Schisandra chinensis, Taxus baccata and Xanthoria parietina. The alcohol tincture was filtered with sterile multi-layer gauze disc filters. Before the discs were put on the surface of agar with inoculation of the corresponding culture, they were dried in a sterile laminar box under ultraviolet rays. Antibacterial activity of various tinctures was determined by the disk diffusion method in agar with the measurement of the diameter of the growth suppression zone of the culture using a template ruler. Maximum inhibiting effect was achieved for Punica granatum on K. рneumonia, L. monocytogenes, S. typhimurium, P. vulgaris, C. хerosis and E. сoli, Lavandula angustifolia – on P. vulgaris, K. рneumonia and S. typhimurium, Echinacea purpurea – on C. аlbicans, E. сoli, P. vulgaris, K. рneumonia, Bergenia crassifolia – on P. vulgaris, K. pneumonia and S. typhimurium.

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Section: Resultssupporting

confidence: 59%

Antimicrobial activity of 50 plant extracts

et al. 2019

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“…Saponins from citrus peel have been reported to have a wide range of pharmacological and medicinal properties. Moreover, the peel of citrus fruits is rich in flavonoid, glycosides, sitosterol, and volatile oils which can be efficiently used as drugs or as food supplements due to the fact that these compounds can act synergistically (Haroen at al., 2018). Also, steroidal saponins have been reported to present antifungal properties against various plant pathogens, therefore they could be used as a green alternative for pathogens control in agriculture (Sadeghi et al, 2013).…”

Section: Antibacterial and Antifungal Activitiesmentioning

confidence: 99%

An Overview of Saponins – A Bioactive Group

Nguyen¹,

Farcas²,

Socaci³

et al. 2020

BUASVMCN-FST

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Saponins are an important group of plant secondary metabolites that are widely distributed throughout the plant kingdom. These biomolecules can be divided into two main classes represented by triterpenoid and steroid glycosides whose structure varies according to the number of sugar units attached in different positions. Despite saponins have been historically considered as anti-nutritional factors, recent studies have indicated that some saponin stereoisomers may show a number of pharmacological activities, such as anti-tumor, antioxidative, anti-inflammatory, antidiabetic, and neuro-protective activities. Nerveless, more attention in studying this group is necessary due to the fact that many active mechanisms are not fully elucidated. To have a systematic overview of saponin compounds, this review will describe the main aspects related to their structure, bioactivities and potential applications.

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“…A lot of researches were carried out on antimicrobial activities of different extracts of Citrus sinensis using various concentrations in the world [14], [15], [16], [17], [18], [19]. For example, Haroen et [23].…”

Section: Related Workmentioning

confidence: 99%