Functional characterization of recombinant human granulocyte colony stimulating factor (hGMCSF) immobilized onto silica nanoparticles

OBJECTIVES: Granulocyte macrophage colony stimulating factor (GMCSF), an important therapeutic cytokine, was immobilized onto silica nanoparticles. Maintenance of structural integrity and biological performance in immobilized cytokine was assessed to augment its applicability in possible biomedical...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Biotechnology letters 2016-02, Vol.38 (2), p.243-249
Hauptverfasser: Vanitha, Selvarajan, Goswami, Upashi, Chaubey, Nidhi, Ghosh, Siddhartha S, Sanpui, Pallab
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 249
container_issue 2
container_start_page 243
container_title Biotechnology letters
container_volume 38
creator Vanitha, Selvarajan
Goswami, Upashi
Chaubey, Nidhi
Ghosh, Siddhartha S
Sanpui, Pallab
description OBJECTIVES: Granulocyte macrophage colony stimulating factor (GMCSF), an important therapeutic cytokine, was immobilized onto silica nanoparticles. Maintenance of structural integrity and biological performance in immobilized cytokine was assessed to augment its applicability in possible biomedical implications. RESULTS: Following its cloning and expression in E. coli, the recombinant human GMCSF (hGMCSF) was purified as a GST-tagged protein corresponding to a 42 kDa band on SDS-PAGE. The purified cytokine was immobilized onto biocompatible silica nanoparticles (~129.4 nm) by adsorption and the binding was confirmed by dynamic light scattering and infrared spectroscopy. Maximum binding of hGMCSF was at 6.4 µg mg⁻¹ silica nanoparticles. Efficient release of the cytokine from the nanoparticles with its structural integrity intact was deduced from circular dichroism spectroscopy. hGMCSF-immobilized silica nanoparticles efficiently increased the proliferation of RAW 264.7 macrophage cells with 50 % increase in proliferation at 600 ng hGMCSF µg⁻¹ silica nanoparticles. CONCLUSIONS: Silica nanoparticles successfully immobilized hGMCSF maintaining its structural integrity. The release of the immobilized cytokine from silica nanoparticles resulted in the increased proliferation of macrophages indicating the potential of the system in future applications.
doi_str_mv 10.1007/s10529-015-1984-0
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1800500201</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3973628591</sourcerecordid><originalsourceid>FETCH-LOGICAL-c532t-fe8aa19244ac707df5d3ee38581c6892424711f33ff066fef1162917c93551ed3</originalsourceid><addsrcrecordid>eNqNkUFv1DAQhS0EokvhB3ABS1zKITBjx05yRCu2IBVxKD1bXsfedZXYi50ctnf-N15SEOIAnCyPv_dmPI-Q5whvEKB5mxEE6ypAUWHX1hU8ICsUDa9k08iHZAVYYyXqjp2RJznfAkDXQPOYnDFZqrxpV-TbZg5m8jHogZq9TtpMNvk7fSrR6GiyJo5bH3SY6H4edaC7pMM8RHOcLDVxiOFI8-THeSiasKOuOMREL_aXn9bXm9fUj2Pc-sHf2Z7GMEWay8VoWhzjQafJm8Hmp-SR00O2z-7Pc3Kzef9l_aG6-nz5cf3uqjKCs6lyttUaO1bX2pSP9E703FreihaNbEud1Q2i49w5kNJZhyhZh43puBBoe35OLhbfQ4pfZ5snNfps7DDoYOOcFbYAAoAB_hstK5YCOK__A5WSSd5IUdBXf6C3cU5l-T8MEaFDPPXGhTIp5pysU4fkR52OCkGdkldL8qokr07JKyiaF_fO83a0_S_Fz6gLwBYgl6ews-m31n9xfbmInI5K75LP6ua6rEcClGEFAv8OikPCcg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1771109111</pqid></control><display><type>article</type><title>Functional characterization of recombinant human granulocyte colony stimulating factor (hGMCSF) immobilized onto silica nanoparticles</title><source>MEDLINE</source><source>SpringerLink Journals - AutoHoldings</source><creator>Vanitha, Selvarajan ; Goswami, Upashi ; Chaubey, Nidhi ; Ghosh, Siddhartha S ; Sanpui, Pallab</creator><creatorcontrib>Vanitha, Selvarajan ; Goswami, Upashi ; Chaubey, Nidhi ; Ghosh, Siddhartha S ; Sanpui, Pallab</creatorcontrib><description>OBJECTIVES: Granulocyte macrophage colony stimulating factor (GMCSF), an important therapeutic cytokine, was immobilized onto silica nanoparticles. Maintenance of structural integrity and biological performance in immobilized cytokine was assessed to augment its applicability in possible biomedical implications. RESULTS: Following its cloning and expression in E. coli, the recombinant human GMCSF (hGMCSF) was purified as a GST-tagged protein corresponding to a 42 kDa band on SDS-PAGE. The purified cytokine was immobilized onto biocompatible silica nanoparticles (~129.4 nm) by adsorption and the binding was confirmed by dynamic light scattering and infrared spectroscopy. Maximum binding of hGMCSF was at 6.4 µg mg⁻¹ silica nanoparticles. Efficient release of the cytokine from the nanoparticles with its structural integrity intact was deduced from circular dichroism spectroscopy. hGMCSF-immobilized silica nanoparticles efficiently increased the proliferation of RAW 264.7 macrophage cells with 50 % increase in proliferation at 600 ng hGMCSF µg⁻¹ silica nanoparticles. CONCLUSIONS: Silica nanoparticles successfully immobilized hGMCSF maintaining its structural integrity. The release of the immobilized cytokine from silica nanoparticles resulted in the increased proliferation of macrophages indicating the potential of the system in future applications.</description><identifier>ISSN: 0141-5492</identifier><identifier>EISSN: 1573-6776</identifier><identifier>DOI: 10.1007/s10529-015-1984-0</identifier><identifier>PMID: 26549378</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Adsorption ; Animals ; Applied Microbiology ; Binding ; Biochemistry ; Biomedical and Life Sciences ; Biomedical materials ; Biotechnology ; Cell Proliferation - drug effects ; Circular Dichroism ; circular dichroism spectroscopy ; Cloning ; Cloning, Molecular ; colony-stimulating factors ; Cytokines ; Drug Carriers ; Dynamic Light Scattering ; E coli ; Escherichia coli ; Escherichia coli - genetics ; Escherichia coli - metabolism ; Gene Expression ; Granulocyte Colony-Stimulating Factor - chemistry ; Granulocyte Colony-Stimulating Factor - isolation &amp; purification ; Granulocyte Colony-Stimulating Factor - metabolism ; Human ; Humans ; Immobilized Proteins - chemistry ; Immobilized Proteins - isolation &amp; purification ; Immobilized Proteins - metabolism ; Infrared spectroscopy ; Life Sciences ; Light scattering ; Macrophages ; Macrophages - drug effects ; Macrophages - physiology ; Mice ; Microbiology ; Molecular Weight ; Nanoparticles ; Original Research Paper ; polyacrylamide gel electrophoresis ; Proteins ; RAW 264.7 Cells ; Recombinant ; Recombinant Proteins - chemistry ; Recombinant Proteins - isolation &amp; purification ; Recombinant Proteins - metabolism ; Silica ; Silicon Dioxide ; Spectrophotometry, Infrared ; Structural integrity</subject><ispartof>Biotechnology letters, 2016-02, Vol.38 (2), p.243-249</ispartof><rights>Springer Science+Business Media Dordrecht 2015</rights><rights>Springer Science+Business Media Dordrecht 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c532t-fe8aa19244ac707df5d3ee38581c6892424711f33ff066fef1162917c93551ed3</citedby><cites>FETCH-LOGICAL-c532t-fe8aa19244ac707df5d3ee38581c6892424711f33ff066fef1162917c93551ed3</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/s10529-015-1984-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10529-015-1984-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26549378$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vanitha, Selvarajan</creatorcontrib><creatorcontrib>Goswami, Upashi</creatorcontrib><creatorcontrib>Chaubey, Nidhi</creatorcontrib><creatorcontrib>Ghosh, Siddhartha S</creatorcontrib><creatorcontrib>Sanpui, Pallab</creatorcontrib><title>Functional characterization of recombinant human granulocyte colony stimulating factor (hGMCSF) immobilized onto silica nanoparticles</title><title>Biotechnology letters</title><addtitle>Biotechnol Lett</addtitle><addtitle>Biotechnol Lett</addtitle><description>OBJECTIVES: Granulocyte macrophage colony stimulating factor (GMCSF), an important therapeutic cytokine, was immobilized onto silica nanoparticles. Maintenance of structural integrity and biological performance in immobilized cytokine was assessed to augment its applicability in possible biomedical implications. RESULTS: Following its cloning and expression in E. coli, the recombinant human GMCSF (hGMCSF) was purified as a GST-tagged protein corresponding to a 42 kDa band on SDS-PAGE. The purified cytokine was immobilized onto biocompatible silica nanoparticles (~129.4 nm) by adsorption and the binding was confirmed by dynamic light scattering and infrared spectroscopy. Maximum binding of hGMCSF was at 6.4 µg mg⁻¹ silica nanoparticles. Efficient release of the cytokine from the nanoparticles with its structural integrity intact was deduced from circular dichroism spectroscopy. hGMCSF-immobilized silica nanoparticles efficiently increased the proliferation of RAW 264.7 macrophage cells with 50 % increase in proliferation at 600 ng hGMCSF µg⁻¹ silica nanoparticles. CONCLUSIONS: Silica nanoparticles successfully immobilized hGMCSF maintaining its structural integrity. The release of the immobilized cytokine from silica nanoparticles resulted in the increased proliferation of macrophages indicating the potential of the system in future applications.</description><subject>Adsorption</subject><subject>Animals</subject><subject>Applied Microbiology</subject><subject>Binding</subject><subject>Biochemistry</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedical materials</subject><subject>Biotechnology</subject><subject>Cell Proliferation - drug effects</subject><subject>Circular Dichroism</subject><subject>circular dichroism spectroscopy</subject><subject>Cloning</subject><subject>Cloning, Molecular</subject><subject>colony-stimulating factors</subject><subject>Cytokines</subject><subject>Drug Carriers</subject><subject>Dynamic Light Scattering</subject><subject>E coli</subject><subject>Escherichia coli</subject><subject>Escherichia coli - genetics</subject><subject>Escherichia coli - metabolism</subject><subject>Gene Expression</subject><subject>Granulocyte Colony-Stimulating Factor - chemistry</subject><subject>Granulocyte Colony-Stimulating Factor - isolation &amp; purification</subject><subject>Granulocyte Colony-Stimulating Factor - metabolism</subject><subject>Human</subject><subject>Humans</subject><subject>Immobilized Proteins - chemistry</subject><subject>Immobilized Proteins - isolation &amp; purification</subject><subject>Immobilized Proteins - metabolism</subject><subject>Infrared spectroscopy</subject><subject>Life Sciences</subject><subject>Light scattering</subject><subject>Macrophages</subject><subject>Macrophages - drug effects</subject><subject>Macrophages - physiology</subject><subject>Mice</subject><subject>Microbiology</subject><subject>Molecular Weight</subject><subject>Nanoparticles</subject><subject>Original Research Paper</subject><subject>polyacrylamide gel electrophoresis</subject><subject>Proteins</subject><subject>RAW 264.7 Cells</subject><subject>Recombinant</subject><subject>Recombinant Proteins - chemistry</subject><subject>Recombinant Proteins - isolation &amp; purification</subject><subject>Recombinant Proteins - metabolism</subject><subject>Silica</subject><subject>Silicon Dioxide</subject><subject>Spectrophotometry, Infrared</subject><subject>Structural integrity</subject><issn>0141-5492</issn><issn>1573-6776</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNqNkUFv1DAQhS0EokvhB3ABS1zKITBjx05yRCu2IBVxKD1bXsfedZXYi50ctnf-N15SEOIAnCyPv_dmPI-Q5whvEKB5mxEE6ypAUWHX1hU8ICsUDa9k08iHZAVYYyXqjp2RJznfAkDXQPOYnDFZqrxpV-TbZg5m8jHogZq9TtpMNvk7fSrR6GiyJo5bH3SY6H4edaC7pMM8RHOcLDVxiOFI8-THeSiasKOuOMREL_aXn9bXm9fUj2Pc-sHf2Z7GMEWay8VoWhzjQafJm8Hmp-SR00O2z-7Pc3Kzef9l_aG6-nz5cf3uqjKCs6lyttUaO1bX2pSP9E703FreihaNbEud1Q2i49w5kNJZhyhZh43puBBoe35OLhbfQ4pfZ5snNfps7DDoYOOcFbYAAoAB_hstK5YCOK__A5WSSd5IUdBXf6C3cU5l-T8MEaFDPPXGhTIp5pysU4fkR52OCkGdkldL8qokr07JKyiaF_fO83a0_S_Fz6gLwBYgl6ews-m31n9xfbmInI5K75LP6ua6rEcClGEFAv8OikPCcg</recordid><startdate>20160201</startdate><enddate>20160201</enddate><creator>Vanitha, Selvarajan</creator><creator>Goswami, Upashi</creator><creator>Chaubey, Nidhi</creator><creator>Ghosh, Siddhartha S</creator><creator>Sanpui, Pallab</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7QR</scope><scope>7T7</scope><scope>7TB</scope><scope>7U5</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L6V</scope><scope>L7M</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>7X8</scope><scope>7QO</scope></search><sort><creationdate>20160201</creationdate><title>Functional characterization of recombinant human granulocyte colony stimulating factor (hGMCSF) immobilized onto silica nanoparticles</title><author>Vanitha, Selvarajan ; Goswami, Upashi ; Chaubey, Nidhi ; Ghosh, Siddhartha S ; Sanpui, Pallab</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c532t-fe8aa19244ac707df5d3ee38581c6892424711f33ff066fef1162917c93551ed3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adsorption</topic><topic>Animals</topic><topic>Applied Microbiology</topic><topic>Binding</topic><topic>Biochemistry</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedical materials</topic><topic>Biotechnology</topic><topic>Cell Proliferation - drug effects</topic><topic>Circular Dichroism</topic><topic>circular dichroism spectroscopy</topic><topic>Cloning</topic><topic>Cloning, Molecular</topic><topic>colony-stimulating factors</topic><topic>Cytokines</topic><topic>Drug Carriers</topic><topic>Dynamic Light Scattering</topic><topic>E coli</topic><topic>Escherichia coli</topic><topic>Escherichia coli - genetics</topic><topic>Escherichia coli - metabolism</topic><topic>Gene Expression</topic><topic>Granulocyte Colony-Stimulating Factor - chemistry</topic><topic>Granulocyte Colony-Stimulating Factor - isolation &amp; purification</topic><topic>Granulocyte Colony-Stimulating Factor - metabolism</topic><topic>Human</topic><topic>Humans</topic><topic>Immobilized Proteins - chemistry</topic><topic>Immobilized Proteins - isolation &amp; purification</topic><topic>Immobilized Proteins - metabolism</topic><topic>Infrared spectroscopy</topic><topic>Life Sciences</topic><topic>Light scattering</topic><topic>Macrophages</topic><topic>Macrophages - drug effects</topic><topic>Macrophages - physiology</topic><topic>Mice</topic><topic>Microbiology</topic><topic>Molecular Weight</topic><topic>Nanoparticles</topic><topic>Original Research Paper</topic><topic>polyacrylamide gel electrophoresis</topic><topic>Proteins</topic><topic>RAW 264.7 Cells</topic><topic>Recombinant</topic><topic>Recombinant Proteins - chemistry</topic><topic>Recombinant Proteins - isolation &amp; purification</topic><topic>Recombinant Proteins - metabolism</topic><topic>Silica</topic><topic>Silicon Dioxide</topic><topic>Spectrophotometry, Infrared</topic><topic>Structural integrity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vanitha, Selvarajan</creatorcontrib><creatorcontrib>Goswami, Upashi</creatorcontrib><creatorcontrib>Chaubey, Nidhi</creatorcontrib><creatorcontrib>Ghosh, Siddhartha S</creatorcontrib><creatorcontrib>Sanpui, Pallab</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Chemoreception Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Mechanical &amp; Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science &amp; Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>ProQuest Engineering Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ProQuest Biological Science Collection</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>Biotechnology Research Abstracts</collection><jtitle>Biotechnology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vanitha, Selvarajan</au><au>Goswami, Upashi</au><au>Chaubey, Nidhi</au><au>Ghosh, Siddhartha S</au><au>Sanpui, Pallab</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Functional characterization of recombinant human granulocyte colony stimulating factor (hGMCSF) immobilized onto silica nanoparticles</atitle><jtitle>Biotechnology letters</jtitle><stitle>Biotechnol Lett</stitle><addtitle>Biotechnol Lett</addtitle><date>2016-02-01</date><risdate>2016</risdate><volume>38</volume><issue>2</issue><spage>243</spage><epage>249</epage><pages>243-249</pages><issn>0141-5492</issn><eissn>1573-6776</eissn><abstract>OBJECTIVES: Granulocyte macrophage colony stimulating factor (GMCSF), an important therapeutic cytokine, was immobilized onto silica nanoparticles. Maintenance of structural integrity and biological performance in immobilized cytokine was assessed to augment its applicability in possible biomedical implications. RESULTS: Following its cloning and expression in E. coli, the recombinant human GMCSF (hGMCSF) was purified as a GST-tagged protein corresponding to a 42 kDa band on SDS-PAGE. The purified cytokine was immobilized onto biocompatible silica nanoparticles (~129.4 nm) by adsorption and the binding was confirmed by dynamic light scattering and infrared spectroscopy. Maximum binding of hGMCSF was at 6.4 µg mg⁻¹ silica nanoparticles. Efficient release of the cytokine from the nanoparticles with its structural integrity intact was deduced from circular dichroism spectroscopy. hGMCSF-immobilized silica nanoparticles efficiently increased the proliferation of RAW 264.7 macrophage cells with 50 % increase in proliferation at 600 ng hGMCSF µg⁻¹ silica nanoparticles. CONCLUSIONS: Silica nanoparticles successfully immobilized hGMCSF maintaining its structural integrity. The release of the immobilized cytokine from silica nanoparticles resulted in the increased proliferation of macrophages indicating the potential of the system in future applications.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><pmid>26549378</pmid><doi>10.1007/s10529-015-1984-0</doi><tpages>7</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0141-5492
ispartof Biotechnology letters, 2016-02, Vol.38 (2), p.243-249
issn 0141-5492
1573-6776
language eng
recordid cdi_proquest_miscellaneous_1800500201
source MEDLINE; SpringerLink Journals - AutoHoldings
subjects Adsorption
Animals
Applied Microbiology
Binding
Biochemistry
Biomedical and Life Sciences
Biomedical materials
Biotechnology
Cell Proliferation - drug effects
Circular Dichroism
circular dichroism spectroscopy
Cloning
Cloning, Molecular
colony-stimulating factors
Cytokines
Drug Carriers
Dynamic Light Scattering
E coli
Escherichia coli
Escherichia coli - genetics
Escherichia coli - metabolism
Gene Expression
Granulocyte Colony-Stimulating Factor - chemistry
Granulocyte Colony-Stimulating Factor - isolation & purification
Granulocyte Colony-Stimulating Factor - metabolism
Human
Humans
Immobilized Proteins - chemistry
Immobilized Proteins - isolation & purification
Immobilized Proteins - metabolism
Infrared spectroscopy
Life Sciences
Light scattering
Macrophages
Macrophages - drug effects
Macrophages - physiology
Mice
Microbiology
Molecular Weight
Nanoparticles
Original Research Paper
polyacrylamide gel electrophoresis
Proteins
RAW 264.7 Cells
Recombinant
Recombinant Proteins - chemistry
Recombinant Proteins - isolation & purification
Recombinant Proteins - metabolism
Silica
Silicon Dioxide
Spectrophotometry, Infrared
Structural integrity
title Functional characterization of recombinant human granulocyte colony stimulating factor (hGMCSF) immobilized onto silica nanoparticles
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-04T02%3A07%3A52IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Functional%20characterization%20of%20recombinant%20human%20granulocyte%20colony%20stimulating%20factor%20(hGMCSF)%20immobilized%20onto%20silica%20nanoparticles&rft.jtitle=Biotechnology%20letters&rft.au=Vanitha,%20Selvarajan&rft.date=2016-02-01&rft.volume=38&rft.issue=2&rft.spage=243&rft.epage=249&rft.pages=243-249&rft.issn=0141-5492&rft.eissn=1573-6776&rft_id=info:doi/10.1007/s10529-015-1984-0&rft_dat=%3Cproquest_cross%3E3973628591%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1771109111&rft_id=info:pmid/26549378&rfr_iscdi=true