# Synthesis, Molecular Characteristics, and Antibacterial Assessment of Marine Hydroid Aqueous Extract-Based Silver Bio-nanoparticles
> Mandey F.

URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_85190360915
Jurnal / Konferensi: Makara Journal of Science
Tahun terbit: 2024
DOI: https://doi.org/10.7454/mss.v28i1.2139
ISSN: 23391995
Kuartil SJR: Q3
Citations: 1

## Authors
- Mandey F.

## Abstract
This investigation aims to synthesize, analyze the molecularity, and test the ability of bacterial inhibition capability of silver nanoparticles that have been synthesized by simply mixing silver nitrate and aqueous extracts of marine natural products with and without the addition of amylum as a stabilizing agent. This research, with and without the addition of amylum as a stabilizing agent, obtained 39.0 and 55.2 mg of solids of round-shaped morphology silver nanoparticles with diameters of 87.9 and 103.0 nm., respectively. In addition, the antibacterial testing assay against Staphylococcus aureus and Escherichia coli showed some considerably good results. S. aureus with the addition of amylum had inhibition zone diameters of 8.55 and 7.45 mm, whereas without the addition of amylum had inhibition zone diameters of 7.82 and 7.22 mm. E. coli with the addition of amylum had inhibition zone diameters of 7.0 and 7.65 mm, whereas E. coli without the addition of amylum had inhibition zone diameters of 7.82 and 7.22 mm.

## Keywords
- Hydroid (botany)
- Silver nanoparticle
- Aqueous solution
- Antibacterial activity
- Nanoparticle
- Nanotechnology
- Chemistry
- Materials science
- Biology
- Bacteria
- Organic chemistry
- Botany
- Genetics

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Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
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