Bacteriolysis Destruction for S. Aureus and E. Coli Peptidoglycan Cell Wall by Metal Salts and Metal-Based Compounds/Alloy Materials

Abstract

Antimicrobial and bacteriolytic PGN cell wall destruction, hydrolysis, decomposition, and cleavage activities by metal salts, metal-based compounds/alloy materials have been extensively elucidated against S. aureus and E. coli.

Anti-microbial activity on metal salts: The antibacterial activity of Cu2+-treatment against Staphylococcus aureus was the most effective. Zn2+-treatment possessed a great antibacterial activity against S. aureus even, Cu2+ possessed the most effective antibacterial that treated with Zn2+, Fe2+ and Fe3+ possessed activity against Klebsiella pneumoniae a slight antibacterial and activity.

Anti-microbial activity on metal-based compounds: Metal-based antibacterial compounds such as silver-based antibacterial compounds, gold-based antibacterial compounds, gallium-based antibacterial compounds, copper-based antibacterial compound have a greater understanding of the properties, which give metal-based agents having higher antibacterial activity and lower toxicity will provide a successful toolkit.

Anti-microbial activity on metal-based alloy materials: Fe-, Zn-, Co-, Ti-based alloys, and other metals had been investigated under the bacterial capability method with bacterial suspension, immersion and incubation of different times, which include Co-, Fe-, Mg-, Ti-, and Zn-based alloys, and some few other metal-based alloy systems, were analyzed in detail cell wall/membrane disruption mechanism and an effort to comparatively evaluate the antibacterial and mechanical response of the different alloys developed so far was made.

Antimicrobial mechanism for metallic ions with their ligands on metal salts and metal-based compounds/metal complexes, and metal-based materials against S. aureus and E. coli may be thought that various biological aspects of the metal based drugs/ligands entirely depend on the ease of cleaving the bond between the metal ion and the ligand, in which the interactive relationship between ligand and the metal and the efficacy of the various organic therapeutic agents can often be metal-based compound/metal complexes and metal-based material as antimicrobial agents enhanced upon coordination with a suitable metal ion and the donor sequence of the ligands because different ligands exhibit different biological properties.

Keywords: Copper (II) and Zinc (II); Copper Nitrate and Zinc Sulfate; PGN Biosynthesis; Autolysin and Elongation; Zinc Salts; Metal Compounds, Fe-, Zn-, Co-, Ti-Based Alloy Materials; Metal-Based Nanoparticle Materials

Citation

Ishida T, Kobayashi R. Bacteriolysis Destruction for S. Aureus and E. Coli Peptidoglycan Cell Wall by Metal Salts and Metal-Based Compounds/ Alloy Materials. WebLog J Bacteriol. wjbct.2026.d1704. https://doi.org/10.5281/zenodo.19689672