Sustainable Synthesis and Improved Colloidal Stability of Popcorn-Shaped Gold Nanoparticles

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dc.AffiliationOctober University for modern sciences and Arts (MSA)
dc.contributor.authorChakraborty, Indranath
dc.contributor.authorGharib, Mustafa
dc.date.accessioned2020-02-02T08:25:37Z
dc.date.available2020-02-02T08:25:37Z
dc.date.issued2019
dc.descriptionMSA Google Scholaren_US
dc.description.abstractAnisotropic popcorn-shaped gold nanoparticles (GNPCs) were synthesized through a sustainable route. Proteins were used as ligands, and among several proteins, bovine serum albumin (BSA) produced high-quality GNPCs. The method is scalable to produce liters of NPs (with almost mM elemental Au concentration) in a single batch. Structural changes of proteins due to GNPC formation were studied in detail using circular dichroism and fluorescence spectroscopy. The secondary structure of proteins was lost in the growth step, which facilitates the formation of GNPCs. Among other similar sized gold nanoparticles, GNPC@BSA was found to have high colloidal stability and biocompatibilityen_US
dc.description.sponsorshipAmerican Chemical Societyen_US
dc.identifier.citationHani Bahrom, Alexander A. Goncharenko, Landysh I. Fatkhutdinova, Oleksii O. Peltek, Albert R. Muslimov, Olga Yu. Koval, Igor E. Eliseev, Andrey Manchev, Dmitry Gorin, Ivan I. Shishkin, Roman E. Noskov, Alexander S. Timin, Pavel Ginzburg, Mikhail V. Zyuzin. Controllable Synthesis of Calcium Carbonate with Different Geometry: Comprehensive Analysis of Particle Formation, Cellular Uptake, and Biocompatibility. ACS Sustainable Chemistry & Engineering 2019, 7 (23) , 19142-19156. DOI: 10.1021/acssuschemeng.9b05128. Daria Podstawczyk, Agnieszka Pawłowska, Anna Bastrzyk, Monika Czeryba, Jan Oszmiański. Reactivity of (+)-Catechin with Copper(II) Ions: The Green Synthesis of Size-Controlled Sub-10 nm Copper Nanoparticles. ACS Sustainable Chemistry & Engineering 2019, 7 (20) , 17535-17543. DOI: 10.1021/acssuschemeng.9b05078. Mustafa Gharib, Andreas Kornowski, Heshmat Noei, Wolfgang J. Parak, Indranath Chakraborty. Protein-Protected Porous Bimetallic AgPt Nanoparticles with pH-Switchable Peroxidase/Catalase-Mimicking Activity. ACS Materials Letters 2019, 1 (3) , 310-319. DOI: 10.1021/acsmaterialslett.9b00164. Irina Koryakina, Daria S. Kuznetsova, Dmitry A. Zuev, Valentin A. Milichko, Alexander S. Timin, Mikhail V. Zyuzin. Optically responsive delivery platforms: from the design considerations to biomedical applications. Nanophotonics 2020, 9 (1) , 39-74. DOI: 10.1515/nanoph-2019-0423.en_US
dc.identifier.doihttps://doi.org/10.1021/acssuschemeng.9b00295
dc.identifier.otherhttps://doi.org/10.1021/acssuschemeng.9b00295
dc.identifier.urihttps://cutt.ly/nrIuhHL
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.subjectGold nanoparticles Nanopopcornen_US
dc.subjectSurfactant freeen_US
dc.subjectProtein Colloidal stabilityen_US
dc.titleSustainable Synthesis and Improved Colloidal Stability of Popcorn-Shaped Gold Nanoparticlesen_US
dc.typeArticleen_US

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