Array of potentiometric sensors for multicomponent analysis of blood serum
. Two urea biosensors, based on carboxylated polyvinylchloride ammonium ion selective electrodes with urease immobilized with carbodiimide, were included in an array together with potassium and sodium ion selective electrodes and evaluated for simultaneous determination of urea and potassium in bloo...
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| Veröffentlicht in: | Mikrochimica acta (1966) 2008-09, Vol.163 (1-2), p.131-137 |
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| container_title | Mikrochimica acta (1966) |
| container_volume | 163 |
| creator | Correia, Daniela P. A. Magalhães, Júlia M. C. S. Machado, Adélio A. S. C. |
| description | .
Two urea biosensors, based on carboxylated polyvinylchloride ammonium ion selective electrodes with urease immobilized with carbodiimide, were included in an array together with potassium and sodium ion selective electrodes and evaluated for simultaneous determination of urea and potassium in blood serum. The results show that it is possible to obtain principal component regression and partial least squares (PLS2) calibration models for simultaneous determination of urea (in the range 0.10–5 mM) and potassium (in the range 0.20–0.60 mM) based on a set of 9 calibration samples. The prediction errors of the concentration of urea and potassium in blood serum samples using this array and a PLS2 calibration model are lower than 13 and 5%, respectively. |
| doi_str_mv | 10.1007/s00604-007-0920-y |
| format | Article |
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Two urea biosensors, based on carboxylated polyvinylchloride ammonium ion selective electrodes with urease immobilized with carbodiimide, were included in an array together with potassium and sodium ion selective electrodes and evaluated for simultaneous determination of urea and potassium in blood serum. The results show that it is possible to obtain principal component regression and partial least squares (PLS2) calibration models for simultaneous determination of urea (in the range 0.10–5 mM) and potassium (in the range 0.20–0.60 mM) based on a set of 9 calibration samples. The prediction errors of the concentration of urea and potassium in blood serum samples using this array and a PLS2 calibration model are lower than 13 and 5%, respectively.</description><identifier>ISSN: 0026-3672</identifier><identifier>EISSN: 1436-5073</identifier><identifier>DOI: 10.1007/s00604-007-0920-y</identifier><language>eng</language><publisher>Vienna: Springer-Verlag</publisher><subject>Analytical Chemistry ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Microengineering ; Nanochemistry ; Nanotechnology ; Original Paper</subject><ispartof>Mikrochimica acta (1966), 2008-09, Vol.163 (1-2), p.131-137</ispartof><rights>Springer-Verlag 2008</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-a55e32de9490d4c26f1763a12a5d7e80fc851cc0e1e499bc29fd1b040f0413b63</citedby><cites>FETCH-LOGICAL-c319t-a55e32de9490d4c26f1763a12a5d7e80fc851cc0e1e499bc29fd1b040f0413b63</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/s00604-007-0920-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00604-007-0920-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Correia, Daniela P. A.</creatorcontrib><creatorcontrib>Magalhães, Júlia M. C. S.</creatorcontrib><creatorcontrib>Machado, Adélio A. S. C.</creatorcontrib><title>Array of potentiometric sensors for multicomponent analysis of blood serum</title><title>Mikrochimica acta (1966)</title><addtitle>Microchim Acta</addtitle><description>.
Two urea biosensors, based on carboxylated polyvinylchloride ammonium ion selective electrodes with urease immobilized with carbodiimide, were included in an array together with potassium and sodium ion selective electrodes and evaluated for simultaneous determination of urea and potassium in blood serum. The results show that it is possible to obtain principal component regression and partial least squares (PLS2) calibration models for simultaneous determination of urea (in the range 0.10–5 mM) and potassium (in the range 0.20–0.60 mM) based on a set of 9 calibration samples. The prediction errors of the concentration of urea and potassium in blood serum samples using this array and a PLS2 calibration model are lower than 13 and 5%, respectively.</description><subject>Analytical Chemistry</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Microengineering</subject><subject>Nanochemistry</subject><subject>Nanotechnology</subject><subject>Original Paper</subject><issn>0026-3672</issn><issn>1436-5073</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9kD1PwzAQhi0EEqXwA9gysRnOH3GasaqAgiqxwGw5jo1SJXHwJUP-PY7CzHTv8Dynu5eQewaPDKB4QgAFkqZIoeRA5wuyYVIomkMhLskGgCsqVMGvyQ3iGYAVissNed_HaOYs-GwIo-vHJnRujI3N0PUYImY-xKyb2rGxoRtCn5DM9KadscHFqtoQ6gTHqbslV9606O7-5pZ8vTx_Ho709PH6dtifqBWsHKnJcyd47UpZQi0tVz6dIgzjJq8LtwNvdzmzFhxzsiwry0tfswokeJBMVEpsycO6d4jhZ3I46q5B69rW9C5MqEXOWCGAJ5CtoI0BMTqvh9h0Js6agV5a02treolLa3pODl8dTGz_7aI-hymmh_Ef6Re7YHEt</recordid><startdate>20080901</startdate><enddate>20080901</enddate><creator>Correia, Daniela P. A.</creator><creator>Magalhães, Júlia M. C. S.</creator><creator>Machado, Adélio A. S. C.</creator><general>Springer-Verlag</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20080901</creationdate><title>Array of potentiometric sensors for multicomponent analysis of blood serum</title><author>Correia, Daniela P. A. ; Magalhães, Júlia M. C. S. ; Machado, Adélio A. S. C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-a55e32de9490d4c26f1763a12a5d7e80fc851cc0e1e499bc29fd1b040f0413b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Analytical Chemistry</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Microengineering</topic><topic>Nanochemistry</topic><topic>Nanotechnology</topic><topic>Original Paper</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Correia, Daniela P. A.</creatorcontrib><creatorcontrib>Magalhães, Júlia M. C. S.</creatorcontrib><creatorcontrib>Machado, Adélio A. S. C.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Mikrochimica acta (1966)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Correia, Daniela P. A.</au><au>Magalhães, Júlia M. C. S.</au><au>Machado, Adélio A. S. C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Array of potentiometric sensors for multicomponent analysis of blood serum</atitle><jtitle>Mikrochimica acta (1966)</jtitle><stitle>Microchim Acta</stitle><date>2008-09-01</date><risdate>2008</risdate><volume>163</volume><issue>1-2</issue><spage>131</spage><epage>137</epage><pages>131-137</pages><issn>0026-3672</issn><eissn>1436-5073</eissn><abstract>.
Two urea biosensors, based on carboxylated polyvinylchloride ammonium ion selective electrodes with urease immobilized with carbodiimide, were included in an array together with potassium and sodium ion selective electrodes and evaluated for simultaneous determination of urea and potassium in blood serum. The results show that it is possible to obtain principal component regression and partial least squares (PLS2) calibration models for simultaneous determination of urea (in the range 0.10–5 mM) and potassium (in the range 0.20–0.60 mM) based on a set of 9 calibration samples. The prediction errors of the concentration of urea and potassium in blood serum samples using this array and a PLS2 calibration model are lower than 13 and 5%, respectively.</abstract><cop>Vienna</cop><pub>Springer-Verlag</pub><doi>10.1007/s00604-007-0920-y</doi><tpages>7</tpages></addata></record> |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Analytical Chemistry Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Microengineering Nanochemistry Nanotechnology Original Paper |
| title | Array of potentiometric sensors for multicomponent analysis of blood serum |
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