Green Synthesis of Silver Nanoparticles Using Exopolysaccharides Produced by Bacillus anthracis PFAB2 and Its Biocidal Property.
Saved in:
| Title: | Green Synthesis of Silver Nanoparticles Using Exopolysaccharides Produced by Bacillus anthracis PFAB2 and Its Biocidal Property. |
|---|---|
| Authors: | Banerjee, Aparna1,2 (AUTHOR), Das, Debasis3 (AUTHOR), Andler, Rodrigo4 (AUTHOR), Bandopadhyay, Rajib1 (AUTHOR) rajibindia@gmail.com |
| Source: | Journal of Polymers & the Environment. Aug2021, Vol. 29 Issue 8, p2701-2709. 9p. |
| Subject Terms: | *Gram-negative bacteria, Silver nanoparticles, Bacillus anthracis, Elemental analysis, Nanomedicine, Zeta potential |
| Abstract: | Nowadays when control of environmental toxicity is a matter of concern, the focus of the researchers is to find an eco-friendly process. Considering the hazards associated with chemical synthesis of nanoparticles, green synthesis approaches have gained considerable attention for their sustainable nature in nanomedicine and nanobiotechnology. Here, exopolysaccharide (EPS) synthesized by a geothermal spring origin B. anthracis PFAB2 is used for green synthesis of silver nanoparticles (AgNPs). Elemental analysis of EPS-coated AgNPs exhibited solid peaks of silver (39.66%) along with oxygen and carbon. TEM analysis confirmed the hexagonal shape of the AgNPs. Polydispersity index (PDI) reinforced the moderately monodisperse nature of the nanoparticles. High negative zeta potential indicated longer shelf life, good colloidal nature and high dispersive nature of the AgNPs. The B. anthracis PFAB2 EPS-coated AgNPs demonstrated prospective biocidal characters for both gram positive and gram negative bacteria along with some potentially hazardous fungi compared with the conventional antimicrobials. The results can be much expedient in the future for treatment of microorganisms that are otherwise resistant to traditional antibiotics or antifungal drugs. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Polymers & the Environment is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | GreenFILE |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: 8gh DbLabel: GreenFILE An: 151916751 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Green Synthesis of Silver Nanoparticles Using Exopolysaccharides Produced by Bacillus anthracis PFAB2 and Its Biocidal Property. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Banerjee%2C+Aparna%22">Banerjee, Aparna</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Das%2C+Debasis%22">Das, Debasis</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Andler%2C+Rodrigo%22">Andler, Rodrigo</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bandopadhyay%2C+Rajib%22">Bandopadhyay, Rajib</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> rajibindia@gmail.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Polymers+%26+the+Environment%22">Journal of Polymers & the Environment</searchLink>. Aug2021, Vol. 29 Issue 8, p2701-2709. 9p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Gram-negative+bacteria%22">Gram-negative bacteria</searchLink><br /><searchLink fieldCode="DE" term="%22Silver+nanoparticles%22">Silver nanoparticles</searchLink><br /><searchLink fieldCode="DE" term="%22Bacillus+anthracis%22">Bacillus anthracis</searchLink><br /><searchLink fieldCode="DE" term="%22Elemental+analysis%22">Elemental analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Nanomedicine%22">Nanomedicine</searchLink><br /><searchLink fieldCode="DE" term="%22Zeta+potential%22">Zeta potential</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Nowadays when control of environmental toxicity is a matter of concern, the focus of the researchers is to find an eco-friendly process. Considering the hazards associated with chemical synthesis of nanoparticles, green synthesis approaches have gained considerable attention for their sustainable nature in nanomedicine and nanobiotechnology. Here, exopolysaccharide (EPS) synthesized by a geothermal spring origin B. anthracis PFAB2 is used for green synthesis of silver nanoparticles (AgNPs). Elemental analysis of EPS-coated AgNPs exhibited solid peaks of silver (39.66%) along with oxygen and carbon. TEM analysis confirmed the hexagonal shape of the AgNPs. Polydispersity index (PDI) reinforced the moderately monodisperse nature of the nanoparticles. High negative zeta potential indicated longer shelf life, good colloidal nature and high dispersive nature of the AgNPs. The B. anthracis PFAB2 EPS-coated AgNPs demonstrated prospective biocidal characters for both gram positive and gram negative bacteria along with some potentially hazardous fungi compared with the conventional antimicrobials. The results can be much expedient in the future for treatment of microorganisms that are otherwise resistant to traditional antibiotics or antifungal drugs. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Polymers & the Environment is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=8gh&AN=151916751 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10924-021-02051-3 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 2701 Subjects: – SubjectFull: Gram-negative bacteria Type: general – SubjectFull: Silver nanoparticles Type: general – SubjectFull: Bacillus anthracis Type: general – SubjectFull: Elemental analysis Type: general – SubjectFull: Nanomedicine Type: general – SubjectFull: Zeta potential Type: general Titles: – TitleFull: Green Synthesis of Silver Nanoparticles Using Exopolysaccharides Produced by Bacillus anthracis PFAB2 and Its Biocidal Property. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Banerjee, Aparna – PersonEntity: Name: NameFull: Das, Debasis – PersonEntity: Name: NameFull: Andler, Rodrigo – PersonEntity: Name: NameFull: Bandopadhyay, Rajib IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 15662543 Numbering: – Type: volume Value: 29 – Type: issue Value: 8 Titles: – TitleFull: Journal of Polymers & the Environment Type: main |
| ResultId | 1 |
