Details
| Original language | English |
|---|---|
| Pages (from-to) | 191-196 |
| Number of pages | 6 |
| Journal | Analytica chimica acta |
| Volume | 445 |
| Issue number | 2 |
| Publication status | Published - 16 Oct 2001 |
Abstract
A method for the detection of uridine by flow injection analysis (FIA) was developed using metal-chelating affinity matrix. The quantification of uridine was performed on the basis of selective interaction between this nucleoside and copper ions. Besides optimisation of working conditions, effect of interferences substances and application of the system to the molasses sample were also investigated. The sensor was found to be sensitive, inexpensive, rapid and can easily be operated. A linear relationship between sensor response and concentration of uridine was obtained in the range of 4-10 g/l. The relative standard deviation (R.S.D.) and standard error (S.E.) were found to be 5.82 and 1.3, respectively, for 20 analyses at the 6 g/l level.
Keywords
- Copper-chelating affinity column, Flow injection analysis (FIA), Uridine
ASJC Scopus subject areas
- Chemistry(all)
- Analytical Chemistry
- Biochemistry, Genetics and Molecular Biology(all)
- Biochemistry
- Environmental Science(all)
- Environmental Chemistry
- Chemistry(all)
- Spectroscopy
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In: Analytica chimica acta, Vol. 445, No. 2, 16.10.2001, p. 191-196.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Novel sensor based on copper-chelating affinity matrix for the specific uridine detection
AU - Timur, S.
AU - Telefoncu, A.
AU - Irtel, F.
AU - Ulber, R.
AU - Scheper, T.
AU - Faurie, R.
N1 - Funding information: Thanks to Turkish Scientific Research Consultation (TUBITAK) for providing a scholarship. A part of this work was supported by the Fonds der Chemischen Industrie, Germany.
PY - 2001/10/16
Y1 - 2001/10/16
N2 - A method for the detection of uridine by flow injection analysis (FIA) was developed using metal-chelating affinity matrix. The quantification of uridine was performed on the basis of selective interaction between this nucleoside and copper ions. Besides optimisation of working conditions, effect of interferences substances and application of the system to the molasses sample were also investigated. The sensor was found to be sensitive, inexpensive, rapid and can easily be operated. A linear relationship between sensor response and concentration of uridine was obtained in the range of 4-10 g/l. The relative standard deviation (R.S.D.) and standard error (S.E.) were found to be 5.82 and 1.3, respectively, for 20 analyses at the 6 g/l level.
AB - A method for the detection of uridine by flow injection analysis (FIA) was developed using metal-chelating affinity matrix. The quantification of uridine was performed on the basis of selective interaction between this nucleoside and copper ions. Besides optimisation of working conditions, effect of interferences substances and application of the system to the molasses sample were also investigated. The sensor was found to be sensitive, inexpensive, rapid and can easily be operated. A linear relationship between sensor response and concentration of uridine was obtained in the range of 4-10 g/l. The relative standard deviation (R.S.D.) and standard error (S.E.) were found to be 5.82 and 1.3, respectively, for 20 analyses at the 6 g/l level.
KW - Copper-chelating affinity column
KW - Flow injection analysis (FIA)
KW - Uridine
UR - http://www.scopus.com/inward/record.url?scp=0035980457&partnerID=8YFLogxK
U2 - 10.1016/S0003-2670(01)01244-2
DO - 10.1016/S0003-2670(01)01244-2
M3 - Article
AN - SCOPUS:0035980457
VL - 445
SP - 191
EP - 196
JO - Analytica chimica acta
JF - Analytica chimica acta
SN - 0003-2670
IS - 2
ER -