| pubmed-article:15257429 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C0934502 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C0205102 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C1282910 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C0003968 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C0332161 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C0680730 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C1148554 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C0013812 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C2718050 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C1524063 | lld:lifeskim |
| pubmed-article:15257429 | lifeskim:mentions | umls-concept:C0332206 | lld:lifeskim |
| pubmed-article:15257429 | pubmed:issue | 1 | lld:pubmed |
| pubmed-article:15257429 | pubmed:dateCreated | 2004-9-14 | lld:pubmed |
| pubmed-article:15257429 | pubmed:abstractText | A multilayer film composed of ferrocene(Fc)-appended poly(allylamine hydrochloride) (Fc-PAH) and poly(potassium vinylsulfate) (PVS) has been prepared on the surface of a gold(Au) electrode by using a layer-by-layer self-assembly technique. Fc-containing polyelectrolyte multilayer (PEM) film-modified electrodes can electrochemically catalyze the oxidation of ascorbic acid successfully. For a 2 (Fc-PAH/PVS) bilayer-covered electrode the catalytic current increased linearly with increasing concentration of ascorbic acid over the concentration range 6 micromol L(-1)-3 mmol L(-1). To extend the dynamic range for ascorbic acid, the surface of the Au electrode was first covered with a (PAH/PVS)(2) film on which an additional (Fc-PAH/PVS)(5) film was coated. This strategy successfully extended the dynamic range of the electrode up to 25 mmol L(-1) ascorbic acid, because the (PAH/PVS)(2) layer blocked access of ascorbic acid to the electrode surface. The upper detection limit of the (PAH/PVS)(2) (Fc-PAH/PVS)(5) film-modified electrode is much higher than those of Fc-based ascorbic acid sensors reported so far. Electron transfer is diffusion-controlled within the (PAH/PVS)(2)(Fc-PAH/PVS)(5) film. | lld:pubmed |
| pubmed-article:15257429 | pubmed:language | eng | lld:pubmed |
| pubmed-article:15257429 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15257429 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:15257429 | pubmed:month | Sep | lld:pubmed |
| pubmed-article:15257429 | pubmed:issn | 1618-2642 | lld:pubmed |
| pubmed-article:15257429 | pubmed:author | pubmed-author:LiuAihuaA | lld:pubmed |
| pubmed-article:15257429 | pubmed:author | pubmed-author:AnzaiJun-Ichi... | lld:pubmed |
| pubmed-article:15257429 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:15257429 | pubmed:volume | 380 | lld:pubmed |
| pubmed-article:15257429 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:15257429 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:15257429 | pubmed:pagination | 98-103 | lld:pubmed |
| pubmed-article:15257429 | pubmed:dateRevised | 2006-4-17 | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:meshHeading | pubmed-meshheading:15257429... | lld:pubmed |
| pubmed-article:15257429 | pubmed:year | 2004 | lld:pubmed |
| pubmed-article:15257429 | pubmed:articleTitle | Ferrocene-containing polyelectrolyte multilayer film-covered electrodes: electrocatalytic determination of ascorbic acid and use of inner blocking layers to improve the upper detection limit of the electrodes. | lld:pubmed |
| pubmed-article:15257429 | pubmed:affiliation | Graduate School of Pharmaceutical Sciences, Tohoku University, Aramaki, Aoba-ku, Sendai 980-8578, Japan. | lld:pubmed |
| pubmed-article:15257429 | pubmed:publicationType | Journal Article | lld:pubmed |
| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:15257429 | lld:pubmed |
