Investigation of protein profile of nano-silver preserved mulberry leaves and silkworm larvae fed with the same leaves

Das, Dipayan; Roy, Swarup; Mandal, Palash

doi:10.1007/s13204-020-01416-9

Cited by 7 publications

(7 citation statements)

References 74 publications

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“…In addition, several studies have shown that NS has outstanding ability to maintain the freshness of cut owers, con rming its excellent germicidal effect and antagonizing effect against ethylene 6,7,10,11 . Four dominant bacteria (Arthrobacter arilaitensis, Kocuria sp., Staphylococcus equorum, and Microbacterium oxydans) that reduce vase life were isolated from the stem ends of cut carnation owers, thereby proving that biosynthetic NS treatments signi cantly inhibit bacterial growth in the vase solution and cut stem ends of owers and foliage during their vase life 12,26 . The green synthesized NS was used as the antimicrobial agent against three bacterial genera that were involved in decreasing the longevity of cut ower, showing the e cient antibacterial activity of NS against these bacteria 8 .…”

Section: Discussionmentioning

confidence: 98%

“…In recent years, there have been reports on the green preparation of NS using various plant tissue extracts, plant extract products, and in vitro products of microorganisms. Das et al reported that NS solution produced by biosynthesis has signi cant effect on the postharvest preservation of mulberry leaves 26 . Xia et al reported a biological method in synthesizing NS using the callus extracts from Artemisia annua L. under sunlight at 25000 lx.…”

Section: Introductionmentioning

confidence: 99%

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One-step Green Preparation of Nano-silver Aqueous Solution, Characterization, and Its Antibacterial Potential for Cut Carnation Flowers

Pang

Lin

et al. 2021

Preprint

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The green synthesis of nano-silver (NS) has gained increasing attention owing to its cost-effectiveness and environmental friendliness. Herein, we have described a novel one-step green preparation method of stable NS aqueous solution using Tollens reagent as the silver ion source, D-fructose as the reduction agent, and polyvinyl pyrrolidone (PVP) as the stabilizing and capping agent. The optimum preparation parameters were 40 mL 10 g L−1 PVP, 100 mL 0.116 mol L−1 D-fructose, and 200 mL 0.001 mol L−1 Tollens at a reaction temperature of 25 °C for 2 h. The prepared NS solution had a pH value of 7.10, with approximately spherical NS particles in the range of 13.95–87.36 nm. The resulting NS solution was stable under normal temperature, boiling water bath, and acidic environment; however, it did not exhibit stability under an alkaline environment. The NS solution had a remarkable absorption peak at 410 nm in its ultraviolet visible spectrum. Moreover, it exerted strong inhibitory effect on the growth of the bacteria isolated from the vase water of cut carnation ‘Prince’ flowers. These findings indicate that the obtained NS aqueous solution is potentially a practical and effective antibacterial agent for preserving cut carnations and other cut flowers.

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Section: Discussionmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

One-step Green Preparation of Nano-silver Aqueous Solution, Characterization, and Its Antibacterial Potential for Cut Carnation Flowers

Pang

Lin

et al. 2021

Preprint

View full text Add to dashboard Cite

show abstract

“…In addition, several studies have shown that NS had an outstanding ability to maintain the freshness of cut flowers, confirming its excellent germicidal effect and antagonizing effect against ethylene [6, 7, 10, 11]. Four dominant bacteria ( Arthrobacter arilaitensis , Kocuria sp., Staphylococcus equorum , and Microbacterium oxydans ) that reduced vase life were isolated from the stem ends of cut carnation flowers, thereby proving that biosynthetic NS treatments significantly inhibit bacterial growth in the vase solution and cut stem ends of flowers and foliage during their vase life [12, 27]. The green synthesized NS was used as the antimicrobial agent against three bacterial genera that were involved in decreasing the longevity of cut flowers, showing the efficient antibacterial activity of NS against these bacteria [8].…”

Section: Discussionmentioning

confidence: 99%

“…Das et al. reported that the NS solution produced by biosynthesis has a significant effect on the postharvest preservation of mulberry leaves [27]. Xia et al.…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, there have been reports on the green preparation of NS using various plant tissue extracts, plant extract products, and in vitro products of microorganisms. Das et al reported that the NS solution produced by biosynthesis has a significant effect on the postharvest preservation of mulberry leaves [27]. Xia et al reported a biological method in synthesizing NS using the callus extracts from Artemisia annua L. under sunlight at 25,000 lx.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Green preparation of nano‐silver aqueous solution using fructose and evaluation of its antibacterial potential for cut carnation flowers

Pang

Lin

et al. 2021

Micro & Nano Letters

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The green synthesis of nano‐silver (NS) has gained increasing attention owing to its cost‐effectiveness and environmental friendliness. Herein, a novel one‐step green preparation method of stable NS aqueous solution using Tollens reagent as the silver ion source, D‐fructose as the reduction agent, and polyvinyl pyrrolidone as the stabilizing and capping agent is reported. The prepared NS solution had a pH value of 7.10, with approximately spherical NS particles in the range of 13.95–87.36 nm. The resulting NS solution was stable under normal temperature, boiling water bath, and acidic environment. The NS solution had a remarkable absorption peak at 410 nm in its ultraviolet–visible spectrum. The dynamic light scattering/Zeta analysis showed the average particle size of the NS aqueous solution was 183.5 nm, polymer dispersion index was 0.282, and the zeta potential of the green synthesized NS was –18.0 mV. Moreover, the NS solution exerted a strong inhibitory effect on the growth of the bacteria isolated from the vase water of cut carnation ‘Prince’ flowers. These findings indicate that the obtained NS solution is potentially a practical and effective antibacterial agent for preserving cut carnations and other cut flowers.

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Preservative potential of biosynthesized silver nanoparticles: prevention of xylem occlusion and microbial proliferation at postharvest stage of preservation

Das

Ghosh

Mandal

2021

Environ Sci Pollut Res

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Investigation of protein profile of nano-silver preserved mulberry leaves and silkworm larvae fed with the same leaves

Cited by 7 publications

References 74 publications

One-step Green Preparation of Nano-silver Aqueous Solution, Characterization, and Its Antibacterial Potential for Cut Carnation Flowers

One-step Green Preparation of Nano-silver Aqueous Solution, Characterization, and Its Antibacterial Potential for Cut Carnation Flowers

Green preparation of nano‐silver aqueous solution using fructose and evaluation of its antibacterial potential for cut carnation flowers

Preservative potential of biosynthesized silver nanoparticles: prevention of xylem occlusion and microbial proliferation at postharvest stage of preservation

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