Biosynthesis of ZnO and TiO2 nanoparticles using Ipomoea carnea leaf extract and its effect on black carrot (Daucus carota L.) cv. Pusa Asita

Upadhyay, Deen Dayal; Goyal, Ankit Kumar; Maji, Sutanu; Dwivedi, Ashish; Pandey, Gajanan

doi:10.1016/j.plaphy.2023.107908

Cited by 5 publications

(2 citation statements)

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“…The data shown by the transmission electron microscopy (TEM) pictures suggest that the sample comprises irregular shape with agglomerated particles (Figure 6a–c). Agglomeration of these particles occurs as a result of the presence of phytochemicals that have been adsorbed onto the surface of NPs [51] . The average grain size measured in the study is 38 nm using ImageJ.…”

Section: Resultsmentioning

confidence: 99%

“…Agglomeration of these particles occurs as a result of the presence of phytochemicals that have been adsorbed onto the surface of NPs. [51] The average grain size measured in the study is 38 nm using ImageJ. The electron diffraction pattern seen in Figure 6d has discernible brilliant circular rings, which provide for the crystalline nature of TiO 2 NPs.…”

Section: Transmission Electron Microscopementioning

confidence: 86%

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Green Biosynthesis of TiO₂Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities

Jeyaraj,

Mary Saral

2024

ChemistrySelect

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Primary objective of this research was to examine the biogenic production of TiO2 NPs using Brassica juncea (L.) Czern seed and investigate the prospective uses of thus synthesized nanoparticles in the area of biomedicine. The synthesized TiO2 NPs were subjected to characterization using several analytical methods namely TEM, UV‐vis, XRD, FE‐SEM, FTIR and EDAX. The average particle size (TEM) is found to be 38 nm, exhibiting irregular shapes. The FT‐IR spectra indicated that the extract contains functional groups, such as polyphenolic, hydroxyl and carboxylic groups, which are likely responsible for formation of nanoparticles. The cytotoxicity studies of the synthesized TiO2 NPs against breast cancer cells (MCF‐7) and lung cells (A549) are shown to be dosage dependent. The inhibitory doses (IC50) were determined to be 43.98 μg/mL and 74.50 μg/mL on MCF‐7 and A549 cells, respectively. Green synthesized TiO2 NPs were assessed for antioxidant activity inhibition rate (DPPH 89.42 %). TiO2 NPs exhibited a maximal zone of inhibition of Staphylococcus aureus 23±0.20 mm against and 20±0.30 against Klebsiella pneumoniae at a concentration of 100 μg/mL, indicating strong antibacterial activity. The findings suggest Brassica juncea (L.) Czern seed encapsulated TiO2 NPs possesses excellent biological applications which can be explored for its application in pharmaceutical field.

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Section: Resultsmentioning

confidence: 99%

Section: Transmission Electron Microscopementioning

confidence: 86%

Green Biosynthesis of TiO₂Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities

Jeyaraj,

Mary Saral

2024

ChemistrySelect

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Molecular identification of Halomonas AZ07 and its multifunctional enzymatic activities to degrade Pyropia yezoensis under high-temperature condition

Zeb,

Khan,

et al. 2024

Mol Biol Rep

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Phyto-fabrication of CuO–Co3O4 nanocomposites for antibacterial, photocatalytic and antioxidant evaluations: An in-vitro investigation

Kumar,

Thakur

2024

Hybrid Advances

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Biosynthesis of ZnO and TiO2 nanoparticles using Ipomoea carnea leaf extract and its effect on black carrot (Daucus carota L.) cv. Pusa Asita

Cited by 5 publications

References 41 publications

Green Biosynthesis of TiO₂Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities

Green Biosynthesis of TiO₂Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities

Molecular identification of Halomonas AZ07 and its multifunctional enzymatic activities to degrade Pyropia yezoensis under high-temperature condition

Phyto-fabrication of CuO–Co3O4 nanocomposites for antibacterial, photocatalytic and antioxidant evaluations: An in-vitro investigation

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Biosynthesis of ZnO and TiO2 nanoparticles using Ipomoea carnea leaf extract and its effect on black carrot (Daucus carota L.) cv. Pusa Asita

Cited by 5 publications

References 41 publications

Green Biosynthesis of TiO2Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities

Green Biosynthesis of TiO2Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities

Molecular identification of Halomonas AZ07 and its multifunctional enzymatic activities to degrade Pyropia yezoensis under high-temperature condition

Phyto-fabrication of CuO–Co3O4 nanocomposites for antibacterial, photocatalytic and antioxidant evaluations: An in-vitro investigation

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Green Biosynthesis of TiO₂Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities

Green Biosynthesis of TiO₂Nanoparticles Using Aqueous Extract ofBrassica juncea(L.) Czern Seed: Characterization, Antimicrobial, Antioxidant and Anticancer Activities