Evaluation of usage three natural extracts applied to three commercial wood species against five common molds

Salem, Mohamed Z. M.; Zidan, Yassin E.; Hadidi, Nesrin M.N. El; Mansour, M. H.; Elgat, Wael A. A. Abo

doi:10.1016/j.ibiod.2016.03.028

Cited by 59 publications

(51 citation statements)

References 49 publications

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“…A C = O group at a wavelength of 1654.6 cm −1 , which was related to the stretching vibration of the carbonyl bonds, could correspond to soluble compounds with ketone or aldehyde functional groups (Ajuong and Breese ; Ajuong and Redington ; Salem et al . ). This wavenumber appeared with a strong intensity in the ancient damaged sample and this absorption band was also observed in the experimental sample, but in a relatively weak form, resulting in damage to the linen and degradation (Arshad and Mujahid ).…”

Section: Resultsmentioning

confidence: 97%

“…3), revealed the presence of an OH group in the region of 3356.3 cm À1 , which represents an increase in the relative intensity of the OH group spectrum compared to the experimental linen sample (Abdel-Kareem and El-Nagar 2005). A C = O group at a wavelength of 1654.6 cm À1 , which was related to the stretching vibration of the carbonyl bonds, could correspond to soluble compounds with ketone or aldehyde functional groups (Ajuong and Breese 1998;Ajuong and Redington 2004;Salem et al 2016). This wavenumber appeared with a strong intensity in the ancient damaged sample and this absorption band was also observed in the experimental sample, but in a relatively weak form, resulting in damage to the linen and degradation (Arshad and Mujahid 2011).…”

Section: Ft-ir-atr Spectramentioning

confidence: 94%

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A Study of Biodeterioration and Chromatic Alterations of Painted and Gilded Mummy Cartonnage at the Saqqara Museum Storeroom, Egypt

et al. 2017

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Microbial biofilms have developed on the surfaces and within the painted and gilded layers of mummy cartonnage at the Saqqara museum storeroom in Giza, Egypt. SEM–EDX, XRD and FT–IR–ATR techniques were applied to analyse the coloured and gilded materials, ground layer, textile support and binder used for the cartonnage. Aspergillus niger (24.8%), Penicillium chrysogenum (21.5%) and a novel cartonnage‐biodegrading bacterium, Bacillus sonorensis (23.7%), were the most abundant microbes growing over the cartonnage surface. In addition, Aspergillus tamari (15.4%), A. fumigates (8.1%) and Fusarium solani (6.5%) were identified. The pigments comprised Egyptian blue (cuprorivaite), cinnabar (red), orpiment (yellow) and green pigment made from a mixture of cuprorivaite and orpiment. Gold leaf was used for the gilded layer, calcium carbonate and gypsum comprised the ground layer, gum arabic was the binding medium and the fibre base was a fine linen textile. Microbial colonization tests were performed on aged cartonnage replica samples made from linen and pigments of similar composition to ancient pigments found in the cartonnage. Each sample was inoculated separately with A. niger, P. chrysogenum and B. sonorensis. Yellow orpiment samples were the exception, as no colour change was detected after colonization by the examined micro‐organisms.

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Section: Resultsmentioning

confidence: 97%

Section: Ft-ir-atr Spectramentioning

confidence: 94%

A Study of Biodeterioration and Chromatic Alterations of Painted and Gilded Mummy Cartonnage at the Saqqara Museum Storeroom, Egypt

et al. 2017

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“…On the other hand, and during storage conditions with moist and poor environments, wood, wood containers, and wood-boxes may deteriorate or become stained with the growth of molds [36], which colonize these wood types and use simple sugars and starches for growth [37,38]. Previous works have shown that extracts or essential oils have potential antimicrobial activities against several fungi and bacteria in treated wood of Pinus sylvestris, P. rigida and Fagus sylvatica, Leucaena leucocephala, Melia azedarach, and Acacia saligna [39][40][41][42][43][44][45][46].…”

Section: Introductionmentioning

confidence: 99%

The Potential Antibacterial and Antifungal Activities of Wood Treated with Withania somnifera Fruit Extract, and the Phenolic, Caffeine, and Flavonoid Composition of the Extract According to HPLC

et al. 2020

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In the present study, Melia azedarach wood blocks treated with different acetone extract concentrations from Withania somnifera fruits are assessed for their antibacterial and anti-fungal activities. Wood blocks of M. azedarach treated with W. somnifera fruit extract at concentrations of 0, 1, 2, and 3% are evaluated for in vitro antimicrobial activity against five genbank accessioned bacterial strains—Agrobacterium tumefaciens, Dickeya solani, Erwinia amylovora, Pseudomonas cichorii, and Serratia pylumthica—and two fungi, namely, Fusarium culmorum and Rhizoctonia solani. Through HPLC analysis we find that the most abundant quantified phenolic and flavonoid compounds of acetone extract (mg/100 g) are salicylic acid (9.49), vanillic acid (4.78), rutin (4702.58), and myricetin (1386.62). Wood treated with the extract at 2% and 3% show no growth of A. tumefaciens, E. amylovora, and P. cichorii. Use of the extract at 3% causes inhibition of fungal mycelia of F. culmorum and R. solani by 84.07% and 67.03%, respectively. In conclusion, potent antifungal and antibacterial activity against plant pathogens is found when an acetone extract of W. somnifera fruits is applied to wood samples.

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“…Essential oils and extracts from E. camaldulensis have been recommended for their antifungal activity against moulds that could colonized the wood species (Salem et al . ,). Leaf ethanol extract had observed antifungal activity against Microsporium gypseum and Trichophyton mentagrophytes (Essien and Akpan ), and methanol extract against Candida albicans, Microsporum canis , M. gypseum , Tricophyton rubrum , T. schoenleinii , T. mentagrophytes and Epedermophyton floccosum (Babayi et al .…”

Section: Discussionmentioning

confidence: 99%

Inhibition of Fusarium culmorum , Penicillium chrysogenum and Rhizoctonia solani by n‐hexane extracts of three plant species as a wood‐treated oil fungicide

2019

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Aims Wood as a packing tool is used for packaging and transportation of fruits and vegetables for a time period varying from hours to days. During transportation, fruits and vegetables can be affected by moulds with significant postharvest problems. The present study describes the possibility of using wood‐treated oil fungicide of n‐hexane extracts from Eucalyptus camaldulensis (aerial parts), Vitex agenus‐castus (leaves) and Matricaria chamomilla (flowers) against the infestation of Fusarium culmorum, Rhizoctonia solani and Penicillium chrysogenum. Methods and Results Air‐dried wood samples of Melia azedarach were prepared with the dimensions of 0·5 × 1 × 2 cm and treated with the oily extracts at the concentrations of 0, 1, 2 and 3%. Oils extracted with n‐hexane from E. camaldulensis and V. agenus‐castus showed promising antifungal activities against the isolated and molecularly identified three fungi F. culmorum, R. solani and P. chrysogenum, while M. chamomilla observed the lowest activity against the studied fungi. GC/MS analysis of oils reported that the major components in E. camaldulensis were β‐fenchol (25·51%), Cyclobuta[1,2:3,4]dicyclooctene‐1,7(2H,6bH)‐dione,dodecahydro,(6αβ,6βα,12αα,12ββ)‐ (17·05), 1,8‐cineole (eucalyptol) (12·01%) and sabinene (9·45%); in V. agenus‐castus were eucalyptol (22·17%), (E)‐β‐caryophyllene (18·39%), and β‐sitosterol (12·44%); while in M. chamomilla were bisabolol oxide A (27·87%), (Z)‐β‐farnesene (16·11%), D‐limonene (14·18%) and chamazulene (11·27%). Conclusions The results suggest using n‐hexane oily extracts from E. camaldulensis and V. agenus‐castus as a biofungicide for wood protection. Significance and Impact of the Study This study highlights the importance of using bio‐friendly fungicide agents to protect wood against most common moulds occurring during handling of food packaging.

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Evaluation of usage three natural extracts applied to three commercial wood species against five common molds

Cited by 59 publications

References 49 publications

A Study of Biodeterioration and Chromatic Alterations of Painted and Gilded Mummy Cartonnage at the Saqqara Museum Storeroom, Egypt

A Study of Biodeterioration and Chromatic Alterations of Painted and Gilded Mummy Cartonnage at the Saqqara Museum Storeroom, Egypt

The Potential Antibacterial and Antifungal Activities of Wood Treated with Withania somnifera Fruit Extract, and the Phenolic, Caffeine, and Flavonoid Composition of the Extract According to HPLC

Inhibition of Fusarium culmorum , Penicillium chrysogenum and Rhizoctonia solani by n‐hexane extracts of three plant species as a wood‐treated oil fungicide

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