닭의 간조직을 이용한 과산화수소 정량 바이오센서
The response characteristics of a new biosensor, which was developed by co-immobilisation of chicken liver tissue and ferrocene in a carbon paste matrix for the amperometric determination of hydrogen peroxide, was evaluated. In the range of electrode potential observed ( - 0.5∼ + 0.05 V vs Ag/AgCl),...
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Veröffentlicht in: | Journal of the Korean Chemical Society 1997, Vol.41 (7), p.343-350 |
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creator | 윤길중(Kil-Joong Yoon) 변상용(Sang-Yong Pyun) 권효식(Hyo-Shik Kwon) |
description | The response characteristics of a new biosensor, which was developed by co-immobilisation of chicken liver tissue and ferrocene in a carbon paste matrix for the amperometric determination of hydrogen peroxide, was evaluated. In the range of electrode potential observed ( - 0.5∼ + 0.05 V vs Ag/AgCl), the bioelectrode showed the response time ($t_{95%}$) as low as 13 sec and the detection limit of $5.1{\times}10^{-5}$ M, and exhibited a good selectivity in the case of the addition of the possible interferents tested. Also it offered a high biocatalytic stability and opened up the possibility for the construction of a mediatorless biosensor. 과산화수소 정량을 위하여 닭의 간조직과 ferrocene을 탄소반죽에 혼입시켜 만든 전류법 바이오센서의 감응 특성이 조사되었다. 또한 조사된 전극 퍼텐샬 범위( - 0.5∼ + 0.05 V vs Ag/AgCl) 내에서 $t_{95%}$=13 sec의 빠른 감응시간과 $5.1{\times}10^{-5}$ M(S/N=3)의 검출한계를 보여 주었으며, 감응에 방해가 된다고 여겨지는 물질들에 대하여 좋은 선택성을 보여 주었다. 생촉매 안정성이 좋았으며, 이동매체를 사용하지 않는 전극의 제조 가능성을 제시하였다. |
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In the range of electrode potential observed ( - 0.5∼ + 0.05 V vs Ag/AgCl), the bioelectrode showed the response time ($t_{95%}$) as low as 13 sec and the detection limit of $5.1{\times}10^{-5}$ M, and exhibited a good selectivity in the case of the addition of the possible interferents tested. Also it offered a high biocatalytic stability and opened up the possibility for the construction of a mediatorless biosensor. 과산화수소 정량을 위하여 닭의 간조직과 ferrocene을 탄소반죽에 혼입시켜 만든 전류법 바이오센서의 감응 특성이 조사되었다. 또한 조사된 전극 퍼텐샬 범위( - 0.5∼ + 0.05 V vs Ag/AgCl) 내에서 $t_{95%}$=13 sec의 빠른 감응시간과 $5.1{\times}10^{-5}$ M(S/N=3)의 검출한계를 보여 주었으며, 감응에 방해가 된다고 여겨지는 물질들에 대하여 좋은 선택성을 보여 주었다. 생촉매 안정성이 좋았으며, 이동매체를 사용하지 않는 전극의 제조 가능성을 제시하였다.</description><identifier>ISSN: 1017-2548</identifier><identifier>EISSN: 2234-8530</identifier><language>kor</language><publisher>대한화학회</publisher><ispartof>Journal of the Korean Chemical Society, 1997, Vol.41 (7), p.343-350</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,777,781,882,4010</link.rule.ids></links><search><creatorcontrib>윤길중(Kil-Joong Yoon)</creatorcontrib><creatorcontrib>변상용(Sang-Yong Pyun)</creatorcontrib><creatorcontrib>권효식(Hyo-Shik Kwon)</creatorcontrib><title>닭의 간조직을 이용한 과산화수소 정량 바이오센서</title><title>Journal of the Korean Chemical Society</title><addtitle>Journal of the Korean Chemical Society</addtitle><description>The response characteristics of a new biosensor, which was developed by co-immobilisation of chicken liver tissue and ferrocene in a carbon paste matrix for the amperometric determination of hydrogen peroxide, was evaluated. In the range of electrode potential observed ( - 0.5∼ + 0.05 V vs Ag/AgCl), the bioelectrode showed the response time ($t_{95%}$) as low as 13 sec and the detection limit of $5.1{\times}10^{-5}$ M, and exhibited a good selectivity in the case of the addition of the possible interferents tested. Also it offered a high biocatalytic stability and opened up the possibility for the construction of a mediatorless biosensor. 과산화수소 정량을 위하여 닭의 간조직과 ferrocene을 탄소반죽에 혼입시켜 만든 전류법 바이오센서의 감응 특성이 조사되었다. 또한 조사된 전극 퍼텐샬 범위( - 0.5∼ + 0.05 V vs Ag/AgCl) 내에서 $t_{95%}$=13 sec의 빠른 감응시간과 $5.1{\times}10^{-5}$ M(S/N=3)의 검출한계를 보여 주었으며, 감응에 방해가 된다고 여겨지는 물질들에 대하여 좋은 선택성을 보여 주었다. 생촉매 안정성이 좋았으며, 이동매체를 사용하지 않는 전극의 제조 가능성을 제시하였다.</description><issn>1017-2548</issn><issn>2234-8530</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>JDI</sourceid><recordid>eNpFzD1Lw0AAxvFDFAy13yGLY-Bee3djaetbi1m6h7vkDkJrkUYHRyWIomMLURpUEMRBCOjYT9Rev4MVBafnP_x4NoCHMaGBYARuAg9BxAPMqNgG9SxLNWSEcA4l8UB7effhysJfVLl7qdzbpStz35Vf7vF9NZ35i8-5u6pWDxN3U7jre989T5dPt_6ymvyY4tXlc5fPdsCWVcPM1P-2Bvp7nX7rIOiF-4etZi8YCCwCaxTkRguqUcMwwbi1IkZxIhRTmknNtKKCUEuFNgKjmElOSRwTwxCX0mJSA7u_t4M0O0ujUZINo6NmN0RSckRog64hl_zfjc7H6YlJUhWdrkONL6LjsN1BiFHMoSDfiB1n6Q</recordid><startdate>1997</startdate><enddate>1997</enddate><creator>윤길중(Kil-Joong Yoon)</creator><creator>변상용(Sang-Yong Pyun)</creator><creator>권효식(Hyo-Shik Kwon)</creator><general>대한화학회</general><scope>DBRKI</scope><scope>TDB</scope><scope>JDI</scope></search><sort><creationdate>1997</creationdate><title>닭의 간조직을 이용한 과산화수소 정량 바이오센서</title><author>윤길중(Kil-Joong Yoon) ; 변상용(Sang-Yong Pyun) ; 권효식(Hyo-Shik Kwon)</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-k828-fea07eb84b16e5857ff8c1cd8a5ab59b5ba4834f48be821c59743cc3e51799f23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>kor</language><creationdate>1997</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>윤길중(Kil-Joong Yoon)</creatorcontrib><creatorcontrib>변상용(Sang-Yong Pyun)</creatorcontrib><creatorcontrib>권효식(Hyo-Shik Kwon)</creatorcontrib><collection>DBPIA - 디비피아</collection><collection>DBPIA</collection><collection>KoreaScience</collection><jtitle>Journal of the Korean Chemical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>윤길중(Kil-Joong Yoon)</au><au>변상용(Sang-Yong Pyun)</au><au>권효식(Hyo-Shik Kwon)</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>닭의 간조직을 이용한 과산화수소 정량 바이오센서</atitle><jtitle>Journal of the Korean Chemical Society</jtitle><addtitle>Journal of the Korean Chemical Society</addtitle><date>1997</date><risdate>1997</risdate><volume>41</volume><issue>7</issue><spage>343</spage><epage>350</epage><pages>343-350</pages><issn>1017-2548</issn><eissn>2234-8530</eissn><abstract>The response characteristics of a new biosensor, which was developed by co-immobilisation of chicken liver tissue and ferrocene in a carbon paste matrix for the amperometric determination of hydrogen peroxide, was evaluated. In the range of electrode potential observed ( - 0.5∼ + 0.05 V vs Ag/AgCl), the bioelectrode showed the response time ($t_{95%}$) as low as 13 sec and the detection limit of $5.1{\times}10^{-5}$ M, and exhibited a good selectivity in the case of the addition of the possible interferents tested. Also it offered a high biocatalytic stability and opened up the possibility for the construction of a mediatorless biosensor. 과산화수소 정량을 위하여 닭의 간조직과 ferrocene을 탄소반죽에 혼입시켜 만든 전류법 바이오센서의 감응 특성이 조사되었다. 또한 조사된 전극 퍼텐샬 범위( - 0.5∼ + 0.05 V vs Ag/AgCl) 내에서 $t_{95%}$=13 sec의 빠른 감응시간과 $5.1{\times}10^{-5}$ M(S/N=3)의 검출한계를 보여 주었으며, 감응에 방해가 된다고 여겨지는 물질들에 대하여 좋은 선택성을 보여 주었다. 생촉매 안정성이 좋았으며, 이동매체를 사용하지 않는 전극의 제조 가능성을 제시하였다.</abstract><pub>대한화학회</pub><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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title | 닭의 간조직을 이용한 과산화수소 정량 바이오센서 |
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