Analytical Sciences, volume 13, issue 2, pages 209-212
In situ Determination of Phenylpyruvate in Urine Using a Phenylpyruvate-Selective Membrane Electrode Constructed with a Heptyl-4-trifluoroacetylbenzoate Neutral Carrier
1
Criminal Investigation Laboratory, Okayama Prefectural Police Headquarters, Tonda-cho, Okayama, Japan
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Publication type: Journal Article
Publication date: 1997-04-01
Journal:
Analytical Sciences
Quartile SCImago
Q3
Quartile WOS
Q4
Impact factor: 1.6
ISSN: 09106340, 13482246
Analytical Chemistry
Abstract
We constructed a phenylpyruvate-selective electrode using heptyl-4-trifluoroacetylbenzoate as a neutral carrier. The electrode permitted the determination of phenylpyruvate in urine in situ. Its sensitivity spanned the urinary levels of phenylpyruvate (2 -12 mM) reported for Phenylketonuric patients. The results compared favorably with those obtained by colorimetry.
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WATANABE K. et al. In situ Determination of Phenylpyruvate in Urine Using a Phenylpyruvate-Selective Membrane Electrode Constructed with a Heptyl-4-trifluoroacetylbenzoate Neutral Carrier // Analytical Sciences. 1997. Vol. 13. No. 2. pp. 209-212.
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WATANABE K., NOGUCHI O., OKADA K., Katsu T. In situ Determination of Phenylpyruvate in Urine Using a Phenylpyruvate-Selective Membrane Electrode Constructed with a Heptyl-4-trifluoroacetylbenzoate Neutral Carrier // Analytical Sciences. 1997. Vol. 13. No. 2. pp. 209-212.
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TY - JOUR
DO - 10.2116/analsci.13.209
UR - https://doi.org/10.2116/analsci.13.209
TI - In situ Determination of Phenylpyruvate in Urine Using a Phenylpyruvate-Selective Membrane Electrode Constructed with a Heptyl-4-trifluoroacetylbenzoate Neutral Carrier
T2 - Analytical Sciences
AU - WATANABE, KIYOYUKI
AU - NOGUCHI, Osamu
AU - OKADA, Kunio
AU - Katsu, Takashi
PY - 1997
DA - 1997/04/01 00:00:00
PB - Japan Society for Analytical Chemistry
SP - 209-212
IS - 2
VL - 13
SN - 0910-6340
SN - 1348-2246
ER -
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@article{1997_WATANABE,
author = {KIYOYUKI WATANABE and Osamu NOGUCHI and Kunio OKADA and Takashi Katsu},
title = {In situ Determination of Phenylpyruvate in Urine Using a Phenylpyruvate-Selective Membrane Electrode Constructed with a Heptyl-4-trifluoroacetylbenzoate Neutral Carrier},
journal = {Analytical Sciences},
year = {1997},
volume = {13},
publisher = {Japan Society for Analytical Chemistry},
month = {apr},
url = {https://doi.org/10.2116/analsci.13.209},
number = {2},
pages = {209--212},
doi = {10.2116/analsci.13.209}
}
Cite this
MLA
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WATANABE, KIYOYUKI, et al. “In situ Determination of Phenylpyruvate in Urine Using a Phenylpyruvate-Selective Membrane Electrode Constructed with a Heptyl-4-trifluoroacetylbenzoate Neutral Carrier.” Analytical Sciences, vol. 13, no. 2, Apr. 1997, pp. 209-212. https://doi.org/10.2116/analsci.13.209.