Long-Term Impact of Surfactants on Colloidal Stability and Antibacterial Properties of Biogenic Silver Nanoparticle
Biogenic silver nanoparticles (AgNPs) have gained considerable attention in nanotechnology due to their desirable properties and potential applications. However, their long-term stability poses a bottleneck to their application. The objective of this study is to improve the stability of AgNPs using...
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| Veröffentlicht in: | BioNanoScience 2023-12, Vol.13 (4), p.2006-2021 |
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| creator | Nabgui, Abderrahmane Brik, Abdelmalik Agayr, Khalid Gouhier, Géraldine Vidović, Elvira El Haskouri, Jamal Labat, Béatrice Lahcini, Mohammed Thébault, Pascal El Meziane, Abdellatif |
| description | Biogenic silver nanoparticles (AgNPs) have gained considerable attention in nanotechnology due to their desirable properties and potential applications. However, their long-term stability poses a bottleneck to their application. The objective of this study is to improve the stability of AgNPs using surfactants as an additional capping agent. First, biogenic AgNPs were synthesized using
Salvia rosmarinus
extract (R-AgNPs). Subsequently, a comprehensive characterization of their physicochemical properties and long-term stability was conducted. R-AgNPs were found to be quasi-spherical with a diameter of 31.1 ± 6.5 nm. However, despite a low zeta potential of − 34.45 ± 0.41 mV, R-AgNPs were found to be unstable after 2 weeks of storage. To improve their long-term stability, the R-AgNPs were subsequently capped using low concentrations of surfactants with varying charges: Cetyltrimethylammonium bromide (CTAB), a cationic surfactant; sodium dodecyl sulfate (SDS), an anionic surfactant; and Tween 80, a non-ionic surfactant. All surfactants were effective in stabilizing R-AgNPs, particularly using 7 µM of SDS, which significantly enhanced R-AgNP stability even after 6 months without affecting their size and morphology. Nevertheless, the addition of surfactants to R-AgNPs might affect their antibacterial activities and cause toxicity to mammalian cells. Therefore, the surfactant-stabilized R-AgNPs were evaluated against pathogenic bacteria and mammalian cells. Both R-AgNPs and surfactant R-AgNPs displayed significant antibacterial activities against
Escherichia coli
,
Pseudomonas aeruginosa
,
Staphylococcus aureus
, and
Enterococcus faecalis
. Moreover, an eightfold increase in antibacterial activity against
S. aureus
was achieved CTAB-stabilized R-AgNPs at 3 µM of CTAB. Importantly, both R-AgNPs and surfactant-stabilized R-AgNPs showed no cytotoxic effects against mouse fibroblasts at concentrations effective against all the tested bacteria. |
| doi_str_mv | 10.1007/s12668-023-01197-9 |
| format | Article |
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Salvia rosmarinus
extract (R-AgNPs). Subsequently, a comprehensive characterization of their physicochemical properties and long-term stability was conducted. R-AgNPs were found to be quasi-spherical with a diameter of 31.1 ± 6.5 nm. However, despite a low zeta potential of − 34.45 ± 0.41 mV, R-AgNPs were found to be unstable after 2 weeks of storage. To improve their long-term stability, the R-AgNPs were subsequently capped using low concentrations of surfactants with varying charges: Cetyltrimethylammonium bromide (CTAB), a cationic surfactant; sodium dodecyl sulfate (SDS), an anionic surfactant; and Tween 80, a non-ionic surfactant. All surfactants were effective in stabilizing R-AgNPs, particularly using 7 µM of SDS, which significantly enhanced R-AgNP stability even after 6 months without affecting their size and morphology. Nevertheless, the addition of surfactants to R-AgNPs might affect their antibacterial activities and cause toxicity to mammalian cells. Therefore, the surfactant-stabilized R-AgNPs were evaluated against pathogenic bacteria and mammalian cells. Both R-AgNPs and surfactant R-AgNPs displayed significant antibacterial activities against
Escherichia coli
,
Pseudomonas aeruginosa
,
Staphylococcus aureus
, and
Enterococcus faecalis
. Moreover, an eightfold increase in antibacterial activity against
S. aureus
was achieved CTAB-stabilized R-AgNPs at 3 µM of CTAB. Importantly, both R-AgNPs and surfactant-stabilized R-AgNPs showed no cytotoxic effects against mouse fibroblasts at concentrations effective against all the tested bacteria.</description><identifier>ISSN: 2191-1630</identifier><identifier>EISSN: 2191-1649</identifier><identifier>DOI: 10.1007/s12668-023-01197-9</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Antibacterial activity ; Bacteria ; Biological and Medical Physics ; Biomaterials ; Biophysics ; Capping ; Cetyltrimethylammonium bromide ; Circuits and Systems ; Cytotoxicity ; E coli ; Engineering ; Enterococcus faecalis ; Escherichia coli ; Fibroblasts ; Low concentrations ; Mammalian cells ; Mammals ; Nanoparticles ; Nanotechnology ; Physicochemical properties ; Pseudomonas aeruginosa ; Reagents ; Salvia rosmarinus ; Silver ; Sodium dodecyl sulfate ; Sodium lauryl sulfate ; Stability ; Staphylococcus aureus ; Surfactants ; Zeta potential</subject><ispartof>BioNanoScience, 2023-12, Vol.13 (4), p.2006-2021</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c270t-7aa64ba0395eb128aaab955c7b57c9f287cf69bcf89219d9ce5a5895fbaf6afa3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12668-023-01197-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12668-023-01197-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Nabgui, Abderrahmane</creatorcontrib><creatorcontrib>Brik, Abdelmalik</creatorcontrib><creatorcontrib>Agayr, Khalid</creatorcontrib><creatorcontrib>Gouhier, Géraldine</creatorcontrib><creatorcontrib>Vidović, Elvira</creatorcontrib><creatorcontrib>El Haskouri, Jamal</creatorcontrib><creatorcontrib>Labat, Béatrice</creatorcontrib><creatorcontrib>Lahcini, Mohammed</creatorcontrib><creatorcontrib>Thébault, Pascal</creatorcontrib><creatorcontrib>El Meziane, Abdellatif</creatorcontrib><title>Long-Term Impact of Surfactants on Colloidal Stability and Antibacterial Properties of Biogenic Silver Nanoparticle</title><title>BioNanoScience</title><addtitle>BioNanoSci</addtitle><description>Biogenic silver nanoparticles (AgNPs) have gained considerable attention in nanotechnology due to their desirable properties and potential applications. However, their long-term stability poses a bottleneck to their application. The objective of this study is to improve the stability of AgNPs using surfactants as an additional capping agent. First, biogenic AgNPs were synthesized using
Salvia rosmarinus
extract (R-AgNPs). Subsequently, a comprehensive characterization of their physicochemical properties and long-term stability was conducted. R-AgNPs were found to be quasi-spherical with a diameter of 31.1 ± 6.5 nm. However, despite a low zeta potential of − 34.45 ± 0.41 mV, R-AgNPs were found to be unstable after 2 weeks of storage. To improve their long-term stability, the R-AgNPs were subsequently capped using low concentrations of surfactants with varying charges: Cetyltrimethylammonium bromide (CTAB), a cationic surfactant; sodium dodecyl sulfate (SDS), an anionic surfactant; and Tween 80, a non-ionic surfactant. All surfactants were effective in stabilizing R-AgNPs, particularly using 7 µM of SDS, which significantly enhanced R-AgNP stability even after 6 months without affecting their size and morphology. Nevertheless, the addition of surfactants to R-AgNPs might affect their antibacterial activities and cause toxicity to mammalian cells. Therefore, the surfactant-stabilized R-AgNPs were evaluated against pathogenic bacteria and mammalian cells. Both R-AgNPs and surfactant R-AgNPs displayed significant antibacterial activities against
Escherichia coli
,
Pseudomonas aeruginosa
,
Staphylococcus aureus
, and
Enterococcus faecalis
. Moreover, an eightfold increase in antibacterial activity against
S. aureus
was achieved CTAB-stabilized R-AgNPs at 3 µM of CTAB. Importantly, both R-AgNPs and surfactant-stabilized R-AgNPs showed no cytotoxic effects against mouse fibroblasts at concentrations effective against all the tested bacteria.</description><subject>Antibacterial activity</subject><subject>Bacteria</subject><subject>Biological and Medical Physics</subject><subject>Biomaterials</subject><subject>Biophysics</subject><subject>Capping</subject><subject>Cetyltrimethylammonium bromide</subject><subject>Circuits and Systems</subject><subject>Cytotoxicity</subject><subject>E coli</subject><subject>Engineering</subject><subject>Enterococcus faecalis</subject><subject>Escherichia coli</subject><subject>Fibroblasts</subject><subject>Low concentrations</subject><subject>Mammalian cells</subject><subject>Mammals</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Physicochemical properties</subject><subject>Pseudomonas aeruginosa</subject><subject>Reagents</subject><subject>Salvia rosmarinus</subject><subject>Silver</subject><subject>Sodium dodecyl sulfate</subject><subject>Sodium lauryl sulfate</subject><subject>Stability</subject><subject>Staphylococcus aureus</subject><subject>Surfactants</subject><subject>Zeta potential</subject><issn>2191-1630</issn><issn>2191-1649</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9UE1LAzEQXUTBUvsHPAU8R5Nsd7M51uJHoajQeg6zaVJStsmapEL_vakrenMu8-B9DPOK4pqSW0oIv4uU1XWDCSsxoVRwLM6KEaOCYlpPxfkvLsllMYlxR_JwUpdNOSri0rstXuuwR4t9Dyohb9DqEEyG4FJE3qG57zpvN9ChVYLWdjYdEbgNmrlk26zTwWbuLfheh2R1PEXcW7_Vziq0st2nDugFnO8h06rTV8WFgS7qyc8eF--PD-v5M16-Pi3msyVWjJOEOUA9bYGUotItZQ0AtKKqFG8rroRhDVemFq0yjcgPboTSFVSNqEwLpgYD5bi4GXL74D8OOia584fg8knJGlGKaSWYyCo2qFTwMQZtZB_sHsJRUiJP_cqhX5n7ld_9ypOpHEwxi91Wh7_of1xf_0d_xA</recordid><startdate>20231201</startdate><enddate>20231201</enddate><creator>Nabgui, Abderrahmane</creator><creator>Brik, Abdelmalik</creator><creator>Agayr, Khalid</creator><creator>Gouhier, Géraldine</creator><creator>Vidović, Elvira</creator><creator>El Haskouri, Jamal</creator><creator>Labat, Béatrice</creator><creator>Lahcini, Mohammed</creator><creator>Thébault, Pascal</creator><creator>El Meziane, Abdellatif</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20231201</creationdate><title>Long-Term Impact of Surfactants on Colloidal Stability and Antibacterial Properties of Biogenic Silver Nanoparticle</title><author>Nabgui, Abderrahmane ; Brik, Abdelmalik ; Agayr, Khalid ; Gouhier, Géraldine ; Vidović, Elvira ; El Haskouri, Jamal ; Labat, Béatrice ; Lahcini, Mohammed ; Thébault, Pascal ; El Meziane, Abdellatif</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-7aa64ba0395eb128aaab955c7b57c9f287cf69bcf89219d9ce5a5895fbaf6afa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Antibacterial activity</topic><topic>Bacteria</topic><topic>Biological and Medical Physics</topic><topic>Biomaterials</topic><topic>Biophysics</topic><topic>Capping</topic><topic>Cetyltrimethylammonium bromide</topic><topic>Circuits and Systems</topic><topic>Cytotoxicity</topic><topic>E coli</topic><topic>Engineering</topic><topic>Enterococcus faecalis</topic><topic>Escherichia coli</topic><topic>Fibroblasts</topic><topic>Low concentrations</topic><topic>Mammalian cells</topic><topic>Mammals</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Physicochemical properties</topic><topic>Pseudomonas aeruginosa</topic><topic>Reagents</topic><topic>Salvia rosmarinus</topic><topic>Silver</topic><topic>Sodium dodecyl sulfate</topic><topic>Sodium lauryl sulfate</topic><topic>Stability</topic><topic>Staphylococcus aureus</topic><topic>Surfactants</topic><topic>Zeta potential</topic><toplevel>online_resources</toplevel><creatorcontrib>Nabgui, Abderrahmane</creatorcontrib><creatorcontrib>Brik, Abdelmalik</creatorcontrib><creatorcontrib>Agayr, Khalid</creatorcontrib><creatorcontrib>Gouhier, Géraldine</creatorcontrib><creatorcontrib>Vidović, Elvira</creatorcontrib><creatorcontrib>El Haskouri, Jamal</creatorcontrib><creatorcontrib>Labat, Béatrice</creatorcontrib><creatorcontrib>Lahcini, Mohammed</creatorcontrib><creatorcontrib>Thébault, Pascal</creatorcontrib><creatorcontrib>El Meziane, Abdellatif</creatorcontrib><collection>CrossRef</collection><jtitle>BioNanoScience</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nabgui, Abderrahmane</au><au>Brik, Abdelmalik</au><au>Agayr, Khalid</au><au>Gouhier, Géraldine</au><au>Vidović, Elvira</au><au>El Haskouri, Jamal</au><au>Labat, Béatrice</au><au>Lahcini, Mohammed</au><au>Thébault, Pascal</au><au>El Meziane, Abdellatif</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Long-Term Impact of Surfactants on Colloidal Stability and Antibacterial Properties of Biogenic Silver Nanoparticle</atitle><jtitle>BioNanoScience</jtitle><stitle>BioNanoSci</stitle><date>2023-12-01</date><risdate>2023</risdate><volume>13</volume><issue>4</issue><spage>2006</spage><epage>2021</epage><pages>2006-2021</pages><issn>2191-1630</issn><eissn>2191-1649</eissn><abstract>Biogenic silver nanoparticles (AgNPs) have gained considerable attention in nanotechnology due to their desirable properties and potential applications. However, their long-term stability poses a bottleneck to their application. The objective of this study is to improve the stability of AgNPs using surfactants as an additional capping agent. First, biogenic AgNPs were synthesized using
Salvia rosmarinus
extract (R-AgNPs). Subsequently, a comprehensive characterization of their physicochemical properties and long-term stability was conducted. R-AgNPs were found to be quasi-spherical with a diameter of 31.1 ± 6.5 nm. However, despite a low zeta potential of − 34.45 ± 0.41 mV, R-AgNPs were found to be unstable after 2 weeks of storage. To improve their long-term stability, the R-AgNPs were subsequently capped using low concentrations of surfactants with varying charges: Cetyltrimethylammonium bromide (CTAB), a cationic surfactant; sodium dodecyl sulfate (SDS), an anionic surfactant; and Tween 80, a non-ionic surfactant. All surfactants were effective in stabilizing R-AgNPs, particularly using 7 µM of SDS, which significantly enhanced R-AgNP stability even after 6 months without affecting their size and morphology. Nevertheless, the addition of surfactants to R-AgNPs might affect their antibacterial activities and cause toxicity to mammalian cells. Therefore, the surfactant-stabilized R-AgNPs were evaluated against pathogenic bacteria and mammalian cells. Both R-AgNPs and surfactant R-AgNPs displayed significant antibacterial activities against
Escherichia coli
,
Pseudomonas aeruginosa
,
Staphylococcus aureus
, and
Enterococcus faecalis
. Moreover, an eightfold increase in antibacterial activity against
S. aureus
was achieved CTAB-stabilized R-AgNPs at 3 µM of CTAB. Importantly, both R-AgNPs and surfactant-stabilized R-AgNPs showed no cytotoxic effects against mouse fibroblasts at concentrations effective against all the tested bacteria.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s12668-023-01197-9</doi><tpages>16</tpages></addata></record> |
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| subjects | Antibacterial activity Bacteria Biological and Medical Physics Biomaterials Biophysics Capping Cetyltrimethylammonium bromide Circuits and Systems Cytotoxicity E coli Engineering Enterococcus faecalis Escherichia coli Fibroblasts Low concentrations Mammalian cells Mammals Nanoparticles Nanotechnology Physicochemical properties Pseudomonas aeruginosa Reagents Salvia rosmarinus Silver Sodium dodecyl sulfate Sodium lauryl sulfate Stability Staphylococcus aureus Surfactants Zeta potential |
| title | Long-Term Impact of Surfactants on Colloidal Stability and Antibacterial Properties of Biogenic Silver Nanoparticle |
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