Stability Enhancement of Silver Nanoparticles Through Surface Encapsulation via a Facile Green Synthesis Approach and Toxicity Reduction

Persuaded by the necessity of reduction of toxicity, silver nanoparticles (Ag-NPs) were synthesized from the reaction between AgNO 3 solution and Mizuna ( Brassica rapa var . japonica ) leaf extract. This study aimed to investigate the role of synthesis temperature on particle properties. Thus, four...

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Veröffentlicht in:Journal of inorganic and organometallic polymers and materials 2020-06, Vol.30 (6), p.1956-1965
Hauptverfasser: Akter, Mahmuda, Ullah, A. K. M. Atique, Rahaman, Md. Shiblur, Rahman, Md. Mostafizur, Sikder, Md. Tajuddin, Hosokawa, Toshiyuki, Saito, Takeshi, Kurasaki, Masaaki
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container_end_page 1965
container_issue 6
container_start_page 1956
container_title Journal of inorganic and organometallic polymers and materials
container_volume 30
creator Akter, Mahmuda
Ullah, A. K. M. Atique
Rahaman, Md. Shiblur
Rahman, Md. Mostafizur
Sikder, Md. Tajuddin
Hosokawa, Toshiyuki
Saito, Takeshi
Kurasaki, Masaaki
description Persuaded by the necessity of reduction of toxicity, silver nanoparticles (Ag-NPs) were synthesized from the reaction between AgNO 3 solution and Mizuna ( Brassica rapa var . japonica ) leaf extract. This study aimed to investigate the role of synthesis temperature on particle properties. Thus, four synthesis-temperatures, 25 °C (room temperature), 60 °C, 80 °C, and 100 °C were applied. Ag-NPs were characterized using ultraviolet–visible (UV–Vis) spectrophotometer, energy dispersive X-ray spectrometer, X-ray diffractometer, transmission electron microscope, atomic absorption spectrometry and dynamic light scattering techniques. The high-temperature (80 and 100 °C) synthesis showed higher stability, demostrated lowest release of silver ion (0.02 µg/mL, 0.002 µg/mL) compared to low-temperature synthesis. In addition, high-temperature synthesis showed higher C-content (> 50%) with lower Ag-content (
doi_str_mv 10.1007/s10904-019-01373-z
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K. M. Atique ; Rahaman, Md. Shiblur ; Rahman, Md. Mostafizur ; Sikder, Md. Tajuddin ; Hosokawa, Toshiyuki ; Saito, Takeshi ; Kurasaki, Masaaki</creator><creatorcontrib>Akter, Mahmuda ; Ullah, A. K. M. Atique ; Rahaman, Md. Shiblur ; Rahman, Md. Mostafizur ; Sikder, Md. Tajuddin ; Hosokawa, Toshiyuki ; Saito, Takeshi ; Kurasaki, Masaaki</creatorcontrib><description>Persuaded by the necessity of reduction of toxicity, silver nanoparticles (Ag-NPs) were synthesized from the reaction between AgNO 3 solution and Mizuna ( Brassica rapa var . japonica ) leaf extract. This study aimed to investigate the role of synthesis temperature on particle properties. Thus, four synthesis-temperatures, 25 °C (room temperature), 60 °C, 80 °C, and 100 °C were applied. Ag-NPs were characterized using ultraviolet–visible (UV–Vis) spectrophotometer, energy dispersive X-ray spectrometer, X-ray diffractometer, transmission electron microscope, atomic absorption spectrometry and dynamic light scattering techniques. The high-temperature (80 and 100 °C) synthesis showed higher stability, demostrated lowest release of silver ion (0.02 µg/mL, 0.002 µg/mL) compared to low-temperature synthesis. In addition, high-temperature synthesis showed higher C-content (&gt; 50%) with lower Ag-content (&lt; 30%) than low-temperature (25 and 60 °C) synthesis. Moreover, a complete surface encapsulation is found on the particles synthesised at 100 °C by TEM analysis. The synthesized Ag-NPs were exposed to Caco-2 cell lines for cytotoxicity assessment. The high-temperature synthesis Ag-NPs exerted significantly lower cytotoxicity in terms of Caco-2 cell viability and lactate dehydrogenase (LDH) activity assay. Upon exposure to 1, 5 and 10 µg/mL Ag-NPs for 48 h the cell viability (96.33%, 90.66% and 89.66%) was not changed for high-temperature synthesis particles as well as the LDH activity was unchanged. However, low-temperature synthesis showed significant cytotoxicity (81%, 66% and 44.33%) under similar experimental conditions. 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K. M. Atique</creatorcontrib><creatorcontrib>Rahaman, Md. Shiblur</creatorcontrib><creatorcontrib>Rahman, Md. Mostafizur</creatorcontrib><creatorcontrib>Sikder, Md. Tajuddin</creatorcontrib><creatorcontrib>Hosokawa, Toshiyuki</creatorcontrib><creatorcontrib>Saito, Takeshi</creatorcontrib><creatorcontrib>Kurasaki, Masaaki</creatorcontrib><title>Stability Enhancement of Silver Nanoparticles Through Surface Encapsulation via a Facile Green Synthesis Approach and Toxicity Reduction</title><title>Journal of inorganic and organometallic polymers and materials</title><addtitle>J Inorg Organomet Polym</addtitle><description>Persuaded by the necessity of reduction of toxicity, silver nanoparticles (Ag-NPs) were synthesized from the reaction between AgNO 3 solution and Mizuna ( Brassica rapa var . japonica ) leaf extract. This study aimed to investigate the role of synthesis temperature on particle properties. Thus, four synthesis-temperatures, 25 °C (room temperature), 60 °C, 80 °C, and 100 °C were applied. Ag-NPs were characterized using ultraviolet–visible (UV–Vis) spectrophotometer, energy dispersive X-ray spectrometer, X-ray diffractometer, transmission electron microscope, atomic absorption spectrometry and dynamic light scattering techniques. The high-temperature (80 and 100 °C) synthesis showed higher stability, demostrated lowest release of silver ion (0.02 µg/mL, 0.002 µg/mL) compared to low-temperature synthesis. In addition, high-temperature synthesis showed higher C-content (&gt; 50%) with lower Ag-content (&lt; 30%) than low-temperature (25 and 60 °C) synthesis. Moreover, a complete surface encapsulation is found on the particles synthesised at 100 °C by TEM analysis. The synthesized Ag-NPs were exposed to Caco-2 cell lines for cytotoxicity assessment. The high-temperature synthesis Ag-NPs exerted significantly lower cytotoxicity in terms of Caco-2 cell viability and lactate dehydrogenase (LDH) activity assay. Upon exposure to 1, 5 and 10 µg/mL Ag-NPs for 48 h the cell viability (96.33%, 90.66% and 89.66%) was not changed for high-temperature synthesis particles as well as the LDH activity was unchanged. However, low-temperature synthesis showed significant cytotoxicity (81%, 66% and 44.33%) under similar experimental conditions. Thus, characterization and cytotoxicity techniques clearly demonstrate the successful synthesis of Ag-NPs with the encapsulation of bio-molecules that enhances the particle stability and reduce cytotoxicity.</description><subject>Atomic absorption analysis</subject><subject>Biomolecules</subject><subject>Brassica</subject><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Cytotoxicity</subject><subject>Encapsulation</subject><subject>High temperature</subject><subject>Inorganic Chemistry</subject><subject>Lactate dehydrogenase</subject><subject>Low temperature</subject><subject>Nanoparticles</subject><subject>Organic Chemistry</subject><subject>Photon correlation spectroscopy</subject><subject>Polymer Sciences</subject><subject>Reduction</subject><subject>Room temperature</subject><subject>Silver</subject><subject>Surface stability</subject><subject>Temperature</subject><subject>Toxicity</subject><subject>X ray spectrometers</subject><issn>1574-1443</issn><issn>1574-1451</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kMFOwzAMhisEEmPwApwicS4kTbusx2naBtIEEh3nyE3dNVOXlqSd2J6AxyZjCG4cLPvwf7b1BcEto_eMUvHgGE1pHFKW-uKCh4ezYMASEYcsTtj57xzzy-DKuQ2lfEwTNgg-sw5yXetuT2amAqNwi6YjTUkyXe_QkmcwTQu206pGR1aVbfp1RbLelqDQMwpa19fQ6caQnQYCZA5K10gWFtGQbG-6Cp12ZNK2tgFVETAFWTUfWh2PvmLRqyN8HVyUUDu8-enD4G0-W00fw-XL4mk6WYaKJ6MuhBLHJcR5JHLBBEt4ErNUjGNQIk8gQSaKHFmRlggcMY1GStCoLDhNc1YgFXwY3J32-m_ee3Sd3DS9Nf6kjGLvj3t_1KeiU0rZxjmLpWyt3oLdS0bl0bg8GZeekN_G5cFD_AQ5HzZrtH-r_6G-APR7hys</recordid><startdate>20200601</startdate><enddate>20200601</enddate><creator>Akter, Mahmuda</creator><creator>Ullah, A. 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Tajuddin ; Hosokawa, Toshiyuki ; Saito, Takeshi ; Kurasaki, Masaaki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-afe8fa4b27b7171535419784ac7b5a5e17dbe1d9fea3ee926c702fd309b1de073</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Atomic absorption analysis</topic><topic>Biomolecules</topic><topic>Brassica</topic><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Cytotoxicity</topic><topic>Encapsulation</topic><topic>High temperature</topic><topic>Inorganic Chemistry</topic><topic>Lactate dehydrogenase</topic><topic>Low temperature</topic><topic>Nanoparticles</topic><topic>Organic Chemistry</topic><topic>Photon correlation spectroscopy</topic><topic>Polymer Sciences</topic><topic>Reduction</topic><topic>Room temperature</topic><topic>Silver</topic><topic>Surface stability</topic><topic>Temperature</topic><topic>Toxicity</topic><topic>X ray spectrometers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akter, Mahmuda</creatorcontrib><creatorcontrib>Ullah, A. K. M. Atique</creatorcontrib><creatorcontrib>Rahaman, Md. Shiblur</creatorcontrib><creatorcontrib>Rahman, Md. Mostafizur</creatorcontrib><creatorcontrib>Sikder, Md. Tajuddin</creatorcontrib><creatorcontrib>Hosokawa, Toshiyuki</creatorcontrib><creatorcontrib>Saito, Takeshi</creatorcontrib><creatorcontrib>Kurasaki, Masaaki</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akter, Mahmuda</au><au>Ullah, A. K. M. Atique</au><au>Rahaman, Md. Shiblur</au><au>Rahman, Md. Mostafizur</au><au>Sikder, Md. Tajuddin</au><au>Hosokawa, Toshiyuki</au><au>Saito, Takeshi</au><au>Kurasaki, Masaaki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stability Enhancement of Silver Nanoparticles Through Surface Encapsulation via a Facile Green Synthesis Approach and Toxicity Reduction</atitle><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle><stitle>J Inorg Organomet Polym</stitle><date>2020-06-01</date><risdate>2020</risdate><volume>30</volume><issue>6</issue><spage>1956</spage><epage>1965</epage><pages>1956-1965</pages><issn>1574-1443</issn><eissn>1574-1451</eissn><abstract>Persuaded by the necessity of reduction of toxicity, silver nanoparticles (Ag-NPs) were synthesized from the reaction between AgNO 3 solution and Mizuna ( Brassica rapa var . japonica ) leaf extract. This study aimed to investigate the role of synthesis temperature on particle properties. Thus, four synthesis-temperatures, 25 °C (room temperature), 60 °C, 80 °C, and 100 °C were applied. Ag-NPs were characterized using ultraviolet–visible (UV–Vis) spectrophotometer, energy dispersive X-ray spectrometer, X-ray diffractometer, transmission electron microscope, atomic absorption spectrometry and dynamic light scattering techniques. The high-temperature (80 and 100 °C) synthesis showed higher stability, demostrated lowest release of silver ion (0.02 µg/mL, 0.002 µg/mL) compared to low-temperature synthesis. In addition, high-temperature synthesis showed higher C-content (&gt; 50%) with lower Ag-content (&lt; 30%) than low-temperature (25 and 60 °C) synthesis. Moreover, a complete surface encapsulation is found on the particles synthesised at 100 °C by TEM analysis. The synthesized Ag-NPs were exposed to Caco-2 cell lines for cytotoxicity assessment. The high-temperature synthesis Ag-NPs exerted significantly lower cytotoxicity in terms of Caco-2 cell viability and lactate dehydrogenase (LDH) activity assay. Upon exposure to 1, 5 and 10 µg/mL Ag-NPs for 48 h the cell viability (96.33%, 90.66% and 89.66%) was not changed for high-temperature synthesis particles as well as the LDH activity was unchanged. However, low-temperature synthesis showed significant cytotoxicity (81%, 66% and 44.33%) under similar experimental conditions. Thus, characterization and cytotoxicity techniques clearly demonstrate the successful synthesis of Ag-NPs with the encapsulation of bio-molecules that enhances the particle stability and reduce cytotoxicity.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10904-019-01373-z</doi><tpages>10</tpages></addata></record>
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subjects Atomic absorption analysis
Biomolecules
Brassica
Chemical synthesis
Chemistry
Chemistry and Materials Science
Cytotoxicity
Encapsulation
High temperature
Inorganic Chemistry
Lactate dehydrogenase
Low temperature
Nanoparticles
Organic Chemistry
Photon correlation spectroscopy
Polymer Sciences
Reduction
Room temperature
Silver
Surface stability
Temperature
Toxicity
X ray spectrometers
title Stability Enhancement of Silver Nanoparticles Through Surface Encapsulation via a Facile Green Synthesis Approach and Toxicity Reduction
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