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Research Article

Facile green synthesis of silver nanoparticles using Mangifera indica seed aqueous extract and its antimicrobial, antioxidant and cytotoxic potential (3-in-1 system)

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Pages 292-302 | Received 24 Oct 2020, Accepted 24 Feb 2021, Published online: 18 Mar 2021

Figures & data

Figure 1. Colour change in the reaction mixture indicate formation of AgNPs.

Figure 1. Colour change in the reaction mixture indicate formation of AgNPs.

Figure 2. UV-Visible spectrum (A) and zeta potential analysis (B) of AgNPs.

Figure 2. UV-Visible spectrum (A) and zeta potential analysis (B) of AgNPs.

Figure 3. X-ray diffraction pattern of AgNPs.

Figure 3. X-ray diffraction pattern of AgNPs.

Figure 4. Fourier transform infra-red spectroscopy (FTIR) spectrum of AgNPs.

Figure 4. Fourier transform infra-red spectroscopy (FTIR) spectrum of AgNPs.

Figure 5. Fourier transform infra-red spectroscopy (FTIR) spectrum of seed extract.

Figure 5. Fourier transform infra-red spectroscopy (FTIR) spectrum of seed extract.

Figure 6. TEM images (A, B and C) at different magnifications (D) SAED patterns and (E) EDX spectrum of AgNPs.

Figure 6. TEM images (A, B and C) at different magnifications (D) SAED patterns and (E) EDX spectrum of AgNPs.

Figure 7. Antimicrobial activity of AgNPs against (A) gram-positive bacteria, (B) gram-negative bacteria, (C) fungi and (D) clinical isolates.

Figure 7. Antimicrobial activity of AgNPs against (A) gram-positive bacteria, (B) gram-negative bacteria, (C) fungi and (D) clinical isolates.

Figure 8. Antioxidant activity of AgNPs: DPPH free radical scavenging activity (A), superoxide anion radical scavenging activity (B), ABTS radical cation scavenging activity (C).

Figure 8. Antioxidant activity of AgNPs: DPPH free radical scavenging activity (A), superoxide anion radical scavenging activity (B), ABTS radical cation scavenging activity (C).

Figure 9. In vitro cytotoxicity of AgNPs against HeLa cell line (A), MCF-7 cell line (B) and normal fibroblast cell line (C).

Figure 9. In vitro cytotoxicity of AgNPs against HeLa cell line (A), MCF-7 cell line (B) and normal fibroblast cell line (C).

Data availability statement

The authors confirm that the data supporting the findings of this study are available within the article.