Preparation of 17β-estradiol-imprinted material by surface-initiated atom transfer radical polymerization and its application
A novel 17β‐estradiol molecularly imprinted polymer was grafted onto the surface of initiator‐immobilized silica by surface‐initiated atom transfer radical polymerization. The resulting molecularly imprinted polymer was characterized by elemental analysis and thermogravimetric analysis. The binding...
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| Veröffentlicht in: | Journal of separation science 2015-04, Vol.38 (7), p.1254-1261 |
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| container_title | Journal of separation science |
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| creator | Gong, Yanru Niu, Yuling Gong, Xiaohan Ma, Meihua Ren, Xiaowei Zhu, Weihua Luo, Ruiming Gong, Bolin |
| description | A novel 17β‐estradiol molecularly imprinted polymer was grafted onto the surface of initiator‐immobilized silica by surface‐initiated atom transfer radical polymerization. The resulting molecularly imprinted polymer was characterized by elemental analysis and thermogravimetric analysis. The binding property of molecularly imprinted polymer for 17β‐estradiol was also studied with both static and dynamic methods. The results showed that the molecularly imprinted polymer possessed excellent recognition capacity for 17β‐estradiol (180.65 mg/g at 298 K), and also exhibited outstanding selectivity for 17β‐estradiol over the other competitive compounds (such as testosterone and progesterone). Then, the determination of trace 17β‐estradiol in beef samples was successfully developed by using molecularly imprinted polymer solid‐phase extraction coupled with high‐performance liquid chromatography. The limit of detection was 0.25 ng/mL, and the amount of 17β‐estradiol in beef samples was detected at 2.83 ng/g. This work proposed a sensitive, rapid, reliable, and convenient approach for the determination of trace 17β‐estradiol in complicated beef samples. |
| doi_str_mv | 10.1002/jssc.201401375 |
| format | Article |
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The resulting molecularly imprinted polymer was characterized by elemental analysis and thermogravimetric analysis. The binding property of molecularly imprinted polymer for 17β‐estradiol was also studied with both static and dynamic methods. The results showed that the molecularly imprinted polymer possessed excellent recognition capacity for 17β‐estradiol (180.65 mg/g at 298 K), and also exhibited outstanding selectivity for 17β‐estradiol over the other competitive compounds (such as testosterone and progesterone). Then, the determination of trace 17β‐estradiol in beef samples was successfully developed by using molecularly imprinted polymer solid‐phase extraction coupled with high‐performance liquid chromatography. The limit of detection was 0.25 ng/mL, and the amount of 17β‐estradiol in beef samples was detected at 2.83 ng/g. This work proposed a sensitive, rapid, reliable, and convenient approach for the determination of trace 17β‐estradiol in complicated beef samples.</description><identifier>ISSN: 1615-9306</identifier><identifier>EISSN: 1615-9314</identifier><identifier>DOI: 10.1002/jssc.201401375</identifier><identifier>PMID: 25619938</identifier><language>eng</language><publisher>Germany: Blackwell Publishing Ltd</publisher><subject>17β-Estradiol ; Adsorption ; Animals ; Atom transfer radical polymerization ; Beef ; Beef samples ; Binding ; Cattle ; Estradiol - chemistry ; Extraction ; Imprinted polymers ; Kinetics ; Liquid chromatography ; Meat Products - analysis ; Molecularly imprinted polymers ; Polymerization ; Radicals ; Recognition ; Solid-phase extraction ; Spectroscopy, Fourier Transform Infrared ; Surface Properties ; Thermogravimetric analysis ; Thermogravimetry</subject><ispartof>Journal of separation science, 2015-04, Vol.38 (7), p.1254-1261</ispartof><rights>2015 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4112-aa73d712056bb113c7a4f4e042a9556ce2f5c32920d6245462157e3992249b063</citedby><cites>FETCH-LOGICAL-c4112-aa73d712056bb113c7a4f4e042a9556ce2f5c32920d6245462157e3992249b063</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjssc.201401375$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjssc.201401375$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25619938$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gong, Yanru</creatorcontrib><creatorcontrib>Niu, Yuling</creatorcontrib><creatorcontrib>Gong, Xiaohan</creatorcontrib><creatorcontrib>Ma, Meihua</creatorcontrib><creatorcontrib>Ren, Xiaowei</creatorcontrib><creatorcontrib>Zhu, Weihua</creatorcontrib><creatorcontrib>Luo, Ruiming</creatorcontrib><creatorcontrib>Gong, Bolin</creatorcontrib><title>Preparation of 17β-estradiol-imprinted material by surface-initiated atom transfer radical polymerization and its application</title><title>Journal of separation science</title><addtitle>J. Sep. Science</addtitle><description>A novel 17β‐estradiol molecularly imprinted polymer was grafted onto the surface of initiator‐immobilized silica by surface‐initiated atom transfer radical polymerization. The resulting molecularly imprinted polymer was characterized by elemental analysis and thermogravimetric analysis. The binding property of molecularly imprinted polymer for 17β‐estradiol was also studied with both static and dynamic methods. The results showed that the molecularly imprinted polymer possessed excellent recognition capacity for 17β‐estradiol (180.65 mg/g at 298 K), and also exhibited outstanding selectivity for 17β‐estradiol over the other competitive compounds (such as testosterone and progesterone). Then, the determination of trace 17β‐estradiol in beef samples was successfully developed by using molecularly imprinted polymer solid‐phase extraction coupled with high‐performance liquid chromatography. The limit of detection was 0.25 ng/mL, and the amount of 17β‐estradiol in beef samples was detected at 2.83 ng/g. This work proposed a sensitive, rapid, reliable, and convenient approach for the determination of trace 17β‐estradiol in complicated beef samples.</description><subject>17β-Estradiol</subject><subject>Adsorption</subject><subject>Animals</subject><subject>Atom transfer radical polymerization</subject><subject>Beef</subject><subject>Beef samples</subject><subject>Binding</subject><subject>Cattle</subject><subject>Estradiol - chemistry</subject><subject>Extraction</subject><subject>Imprinted polymers</subject><subject>Kinetics</subject><subject>Liquid chromatography</subject><subject>Meat Products - analysis</subject><subject>Molecularly imprinted polymers</subject><subject>Polymerization</subject><subject>Radicals</subject><subject>Recognition</subject><subject>Solid-phase extraction</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Surface Properties</subject><subject>Thermogravimetric analysis</subject><subject>Thermogravimetry</subject><issn>1615-9306</issn><issn>1615-9314</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkbuO1DAUhiMEYpeFlhK5pMng42tcwmhZQCMuGmBL68RxJC-5YWcEQ8FD8SA8E46yTAuVLZ_v-yWfvygeA90ApezZTUpuwygIClzLO8U5KJCl4SDunu5UnRUPUrqhFHRl6P3ijEkFxvDqvPj5PvoJI85hHMjYEtC_f5U-zRGbMHZl6KcYhtk3pMfZx4AdqY8kHWKLzpdhCHPAZYrz2JMsDan1kSyyy-g0dsc-Wz_WeBwaEuZEcJq6PF_eHhb3WuySf3R7XhSfXl5-3L4qd--uXm-f70onAFiJqHmjgVGp6hqAO42iFZ4KhkZK5TxrpePMMNooJqRQDKT23BjGhKmp4hfF0zV3iuPXQ_6f7UNyvutw8OMhWVCVrJbtyP9AtcgLN1pkdLOiLo4pRd_avK0e49ECtUs9dqnHnurJwpPb7EPd--aE_-0jA2IFvoXOH_8RZ9_s91sBFctauWohzf77ScP4xSq9kNdvr-yLPf38oaLXdsf_AMO9rCY</recordid><startdate>201504</startdate><enddate>201504</enddate><creator>Gong, Yanru</creator><creator>Niu, Yuling</creator><creator>Gong, Xiaohan</creator><creator>Ma, Meihua</creator><creator>Ren, Xiaowei</creator><creator>Zhu, Weihua</creator><creator>Luo, Ruiming</creator><creator>Gong, Bolin</creator><general>Blackwell Publishing Ltd</general><scope>BSCLL</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>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>201504</creationdate><title>Preparation of 17β-estradiol-imprinted material by surface-initiated atom transfer radical polymerization and its application</title><author>Gong, Yanru ; Niu, Yuling ; Gong, Xiaohan ; Ma, Meihua ; Ren, Xiaowei ; Zhu, Weihua ; Luo, Ruiming ; Gong, Bolin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4112-aa73d712056bb113c7a4f4e042a9556ce2f5c32920d6245462157e3992249b063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>17β-Estradiol</topic><topic>Adsorption</topic><topic>Animals</topic><topic>Atom transfer radical polymerization</topic><topic>Beef</topic><topic>Beef samples</topic><topic>Binding</topic><topic>Cattle</topic><topic>Estradiol - chemistry</topic><topic>Extraction</topic><topic>Imprinted polymers</topic><topic>Kinetics</topic><topic>Liquid chromatography</topic><topic>Meat Products - analysis</topic><topic>Molecularly imprinted polymers</topic><topic>Polymerization</topic><topic>Radicals</topic><topic>Recognition</topic><topic>Solid-phase extraction</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Surface Properties</topic><topic>Thermogravimetric analysis</topic><topic>Thermogravimetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gong, Yanru</creatorcontrib><creatorcontrib>Niu, Yuling</creatorcontrib><creatorcontrib>Gong, Xiaohan</creatorcontrib><creatorcontrib>Ma, Meihua</creatorcontrib><creatorcontrib>Ren, Xiaowei</creatorcontrib><creatorcontrib>Zhu, Weihua</creatorcontrib><creatorcontrib>Luo, Ruiming</creatorcontrib><creatorcontrib>Gong, Bolin</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of separation science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gong, Yanru</au><au>Niu, Yuling</au><au>Gong, Xiaohan</au><au>Ma, Meihua</au><au>Ren, Xiaowei</au><au>Zhu, Weihua</au><au>Luo, Ruiming</au><au>Gong, Bolin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of 17β-estradiol-imprinted material by surface-initiated atom transfer radical polymerization and its application</atitle><jtitle>Journal of separation science</jtitle><addtitle>J. Sep. Science</addtitle><date>2015-04</date><risdate>2015</risdate><volume>38</volume><issue>7</issue><spage>1254</spage><epage>1261</epage><pages>1254-1261</pages><issn>1615-9306</issn><eissn>1615-9314</eissn><abstract>A novel 17β‐estradiol molecularly imprinted polymer was grafted onto the surface of initiator‐immobilized silica by surface‐initiated atom transfer radical polymerization. The resulting molecularly imprinted polymer was characterized by elemental analysis and thermogravimetric analysis. The binding property of molecularly imprinted polymer for 17β‐estradiol was also studied with both static and dynamic methods. The results showed that the molecularly imprinted polymer possessed excellent recognition capacity for 17β‐estradiol (180.65 mg/g at 298 K), and also exhibited outstanding selectivity for 17β‐estradiol over the other competitive compounds (such as testosterone and progesterone). Then, the determination of trace 17β‐estradiol in beef samples was successfully developed by using molecularly imprinted polymer solid‐phase extraction coupled with high‐performance liquid chromatography. The limit of detection was 0.25 ng/mL, and the amount of 17β‐estradiol in beef samples was detected at 2.83 ng/g. This work proposed a sensitive, rapid, reliable, and convenient approach for the determination of trace 17β‐estradiol in complicated beef samples.</abstract><cop>Germany</cop><pub>Blackwell Publishing Ltd</pub><pmid>25619938</pmid><doi>10.1002/jssc.201401375</doi><tpages>8</tpages></addata></record> |
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| subjects | 17β-Estradiol Adsorption Animals Atom transfer radical polymerization Beef Beef samples Binding Cattle Estradiol - chemistry Extraction Imprinted polymers Kinetics Liquid chromatography Meat Products - analysis Molecularly imprinted polymers Polymerization Radicals Recognition Solid-phase extraction Spectroscopy, Fourier Transform Infrared Surface Properties Thermogravimetric analysis Thermogravimetry |
| title | Preparation of 17β-estradiol-imprinted material by surface-initiated atom transfer radical polymerization and its application |
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