{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ahmady IM"],"funding":["Ministerio de Ciencia e Innovación","University of Sharjah","National Research Foundation of Korea"],"pagination":["62"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11893633"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["109(1)"],"pubmed_abstract":["Pseudomonas aeruginosa was used to synthesize anisotropic gold nanoparticles from the unusually reducible aryldiazonium gold (III) salt of the chemical formula [HOOC-4-C<sub>6</sub>H<sub>4</sub>N≡N]AuCl<sub>4</sub> (abbreviated as DS-AuCl<sub>4</sub>). We investigated the effect of bacterial cell density, temperature, and pH on the AuNP synthesis. The bacterial cell density of 6.0 × 10<sup>8</sup> CFU/mL successfully reduced 0.5 mM DS-AuCl<sub>4</sub> salt to AuNPs after incubation at 37 °C (24 h), 42 °C (24 h), and 25 °C (48 h). Transmission electron microscopy (TEM) images revealed the formation of spherical, triangle, star, hexagon, and truncated triangular morphologies for the AuNPs synthesized using P. aeruginosa bacteria. The average size of AuNPs synthesized at 25 °C (48 h), 37 °C ("],"journal":["Applied microbiology and biotechnology"],"pubmed_title":["Bacterial synthesis of anisotropic gold nanoparticles."],"pmcid":["PMC11893633"],"funding_grant_id":["2021R1A4A1032746","2021R1A2C1093183","PID2022-136240OB-C21","160-2142-029-P","150-2142-017-P"],"pubmed_authors":["Ahmady IM","Kim G","Perez-Garcia A","Mohamed AA","Elsheikh EAE","Han C","Parambath JBM"],"additional_accession":[]},"is_claimable":false,"name":"Bacterial synthesis of anisotropic gold nanoparticles.","description":"Pseudomonas aeruginosa was used to synthesize anisotropic gold nanoparticles from the unusually reducible aryldiazonium gold (III) salt of the chemical formula [HOOC-4-C<sub>6</sub>H<sub>4</sub>N≡N]AuCl<sub>4</sub> (abbreviated as DS-AuCl<sub>4</sub>). We investigated the effect of bacterial cell density, temperature, and pH on the AuNP synthesis. The bacterial cell density of 6.0 × 10<sup>8</sup> CFU/mL successfully reduced 0.5 mM DS-AuCl<sub>4</sub> salt to AuNPs after incubation at 37 °C (24 h), 42 °C (24 h), and 25 °C (48 h). Transmission electron microscopy (TEM) images revealed the formation of spherical, triangle, star, hexagon, and truncated triangular morphologies for the AuNPs synthesized using P. aeruginosa bacteria. The average size of AuNPs synthesized at 25 °C (48 h), 37 °C (","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Mar","modification":"2026-06-06T23:31:34.62Z","creation":"2025-04-06T10:35:24.525Z"},"accession":"S-EPMC11893633","cross_references":{"pubmed":["40064650"],"doi":["10.1007/s00253-025-13438-w"]}}