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Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine
LabVIEW(®)-based software for the automation of a sequential injection analysis instrument for the determination of morphine is presented. Detection was based on its chemiluminescence reaction with acidic potassium permanganate in the presence of sodium polyphosphate. The calibration function approx...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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Hindawi Publishing Corporation
2002
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2562964/ https://www.ncbi.nlm.nih.gov/pubmed/18924729 http://dx.doi.org/10.1155/S1463924602000135 |
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author | Lenehan, Claire E. Barnett, Neil W. Lewis, Simon W. |
author_facet | Lenehan, Claire E. Barnett, Neil W. Lewis, Simon W. |
author_sort | Lenehan, Claire E. |
collection | PubMed |
description | LabVIEW(®)-based software for the automation of a sequential injection analysis instrument for the determination of morphine is presented. Detection was based on its chemiluminescence reaction with acidic potassium permanganate in the presence of sodium polyphosphate. The calibration function approximated linearity (range 5 × 10(-10) to 5 × 10(-6) M) with a line of best fit of y=1.05(x)+8.9164 (R(2) =0.9959), where y is the log10 signal (mV) and x is the log10 morphine concentration (M). Precision, as measured by relative standard deviation, was 0.7% for five replicate analyses of morphine standard (5 × 10(-8) M). The limit of detection (3σ) was determined as 5 × 10(-11) M morphine. |
format | Text |
id | pubmed-2562964 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2002 |
publisher | Hindawi Publishing Corporation |
record_format | MEDLINE/PubMed |
spelling | pubmed-25629642008-10-16 Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine Lenehan, Claire E. Barnett, Neil W. Lewis, Simon W. J Autom Methods Manag Chem Research Article LabVIEW(®)-based software for the automation of a sequential injection analysis instrument for the determination of morphine is presented. Detection was based on its chemiluminescence reaction with acidic potassium permanganate in the presence of sodium polyphosphate. The calibration function approximated linearity (range 5 × 10(-10) to 5 × 10(-6) M) with a line of best fit of y=1.05(x)+8.9164 (R(2) =0.9959), where y is the log10 signal (mV) and x is the log10 morphine concentration (M). Precision, as measured by relative standard deviation, was 0.7% for five replicate analyses of morphine standard (5 × 10(-8) M). The limit of detection (3σ) was determined as 5 × 10(-11) M morphine. Hindawi Publishing Corporation 2002 /pmc/articles/PMC2562964/ /pubmed/18924729 http://dx.doi.org/10.1155/S1463924602000135 Text en Copyright © 2002 Hindawi Publishing Corporation. http://creativecommons.org/licenses/by/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Lenehan, Claire E. Barnett, Neil W. Lewis, Simon W. Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine |
title | Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine |
title_full | Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine |
title_fullStr | Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine |
title_full_unstemmed | Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine |
title_short | Design of LabVIEW®-based software for the control of sequential injection analysis instrumentation for the determination of morphine |
title_sort | design of labview®-based software for the control of sequential injection analysis instrumentation for the determination of morphine |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2562964/ https://www.ncbi.nlm.nih.gov/pubmed/18924729 http://dx.doi.org/10.1155/S1463924602000135 |
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