Biosynthesis of silver nanoparticles using the extract of Alpinia galanga rhizome and Rhus semialata fruit and their antibacterial activity

Imchen, Putusenla; Ziekhrü, Mhasiriekho; Zhimomi, Betokali K.; Phucho, Tovishe

doi:10.1016/j.inoche.2022.109599

Cited by 11 publications

(2 citation statements)

References 62 publications

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“…The utmost antibacterial activity was obtained as 16 mm Zone of inhibition (ZOI) by adding 50 μl Ag2O solution against S. Aureus whereas the same for E. Coli was obtained as 15 mm ZOI. The least ZOI for S. Aureus and E. coli was obtained as 7 mm and 14 mm respectively [35]. The above results indicated that the antibacterial activity of the samples having more accomplished against S. aureus than E. coli.…”

Section: Antibacterial Activitymentioning

confidence: 74%

Empowerment the antibacterial activity of Silver Oxide nanoparticles using Woodfordia Fruticosa flower extract

et al. 2023

Int. Res. J. multidiscip. Technovation

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The undeniable importance of human well-being microorganisms to strengthen the antimicrobial resistance behavior of inorganic metals has created an avenue towards the development of green nanotechnology. However, numerous physiological issues and challanges need to be addressed from the aspects of microbiological and nanotechnological. In this present work, an endeavour has been made to synthesis silver oxide nanoparticles using Woodfordia Fruticosa flower extracts as reducing agent and also examined their antibacterial activity against S. aureus and E. Coli. The utmost antibacterial activity was obtained for the Ag2O nanoparticles prepared with extract against S. Aureus than E. Coli.

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Section: Antibacterial Activitymentioning

confidence: 74%

Empowerment the antibacterial activity of Silver Oxide nanoparticles using Woodfordia Fruticosa flower extract

et al. 2023

Int. Res. J. multidiscip. Technovation

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“…Through research report shows that many Zingiberaceae plants on Gram-positive bacteria and Gram-negative bacteria have obvious growth inhibition. Among them, Alpinia galanga [16] and Kaempferia galanga [17] ethanol extracts, Hedychium spicatum [18] and Amomum subulatum [19] methanol extracts on Staphylococcus aureus have the obvious bacteriostatic action. At the same time, Hedychium spicatum [18] and Amomum subulatum [19] methanol extracts, Zingiber officinale [20] ethanol extracts also had a good growth inhibition effect on Gram-negative bacteria such as Escherichia coli, Pseudomonas aeruginosa and Salmonella.…”

Section: Introductionmentioning

confidence: 99%

In Vitro Anti-Bacterial and Anti-Fungal Activities of Extracts from Different Parts of 7 Zingiberaceae Plants

Wu¹,

Li²,

Li³

et al. 2023

Journal of Renewable Materials

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This study aimed to explore the anti-bacterial and anti-fungal activities of extracts from different parts of plants in the Zingiberaceae family. The inhibitory rate, minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC) of leaf and stem, and root and rhizome extracts from Alpinia katsumadai Hayata, Alpinia oxyphylla Miq × Alpinia henryi K. Schumann, Alpinia oblongifolia Hayata, Alpinia nigra (Gaertn.) Burtt, Amomum villosum Lour, Alpinia zerumbet (Pers.) Burtt. et Smith and Alpinia oxyphylla Miq were determined using the fungus cake method and double dilution method. The seven Zingiberaceae plants exhibited characteristic antibacterial activities against pathogenic bacteria and fungi. At a 1.5 mg mL −1 , A. zerumbet root and rhizome extracts exhibited strong inhibitory activity against S. aureus and E. coli, with 83.23% and 79.62%, respectively. In addition, A. zerumbet leaf and stem extracts had an inhibitory rate of 90.85% against P. aeruginosa. At the same concentration, the leaf and stem, root and rhizome extracts of A. katsumadai had the best antibacterial effect against F. oxysporum, with inhibition rates of 84.46% and 84.73%, respectively. Moreover, A. katsumadai and A. zerumbet leaf and stem extracts had the most significant antibacterial effect against S. aureus, with a MIC of 0.063 mg mL −1 . Thus, both A. katsumadai and A. zerumbet extracts had significant antibacterial activity. In addition, by comparing the inhibitory effect of extracts from different parts, it was found that the inhibitory rate and average inhibitory rate of extracts from leaf and stem were higher than those from root and rhizome. The chemical constituents of A. katsumadai and A. zerumbet, determined by the high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), revealed that citric acid (CA), alpinetin, and pinocembrin (PNCB) were the functional constituents yielding the antibacterial activity. Overall, A. katsumadai and A. zerumbet have the potential to be developed as new plant fungicides and bactericides. KEYWORDSZingiberaceae; pathogens; in vitro antibacterial activity; minimum inhibitory concentration (MIC); minimum bactericidal concentration (MBC); high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS)

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Harnessing nature’s potential: Alpinia galanga methanolic extract mediated green synthesis of silver nanoparticle, characterization and evaluation of anti-neoplastic activity

Ahmad,

Athar,

Nimisha

et al. 2024

Bioprocess Biosyst Eng

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Biosynthesis of silver nanoparticles using the extract of Alpinia galanga rhizome and Rhus semialata fruit and their antibacterial activity

Cited by 11 publications

References 62 publications

Empowerment the antibacterial activity of Silver Oxide nanoparticles using Woodfordia Fruticosa flower extract

Empowerment the antibacterial activity of Silver Oxide nanoparticles using Woodfordia Fruticosa flower extract

In Vitro Anti-Bacterial and Anti-Fungal Activities of Extracts from Different Parts of 7 Zingiberaceae Plants

Harnessing nature’s potential: Alpinia galanga methanolic extract mediated green synthesis of silver nanoparticle, characterization and evaluation of anti-neoplastic activity

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