The evaluation of interdigitated array electrodes for the measurement of catecholamines and indoleamines
Article
Senior, J., Shah, A., Monteux, C. and de Biasi, V. 2001. The evaluation of interdigitated array electrodes for the measurement of catecholamines and indoleamines. Journal of Pharmaceutical and Biomedical Analysis. 24 (5-6), pp. 843-848. https://doi.org/10.1016/S0731-7085(00)00551-3
Type | Article |
---|---|
Title | The evaluation of interdigitated array electrodes for the measurement of catecholamines and indoleamines |
Authors | Senior, J., Shah, A., Monteux, C. and de Biasi, V. |
Abstract | The use of Interdigitated Array (IDA) Microelectrodes for detection of low levels of biogenic amines has been demonstrated in stationary solutions and flow systems [M. Morita, et al., Electrochemica Acta 42 (20--21) (1997) 3177--3183]. This technique is highly sensitive. We have evaluated this technology as applied to High Pressure Liquid Chromatography with Electrochemical Detection (HPLC-EC) for analysis of microdialysate and tissue samples. With this new technology we demonstrated a x 10 fold increase in sensitivity in comparison to our existing technology. We are now able to detect dopamine at a level of 53 x 10(-18) moles on column and serotonin at 26 x 10(-18) moles on column. This technology now permits analysis of biogenic amines in samples from brain areas not previously amenable to this type of experiment. |
Publisher | Elsevier |
Journal | Journal of Pharmaceutical and Biomedical Analysis |
ISSN | 0731-7085 |
Publication dates | |
Online | 07 Mar 2001 |
31 Mar 2001 | |
Publication process dates | |
Deposited | 01 Nov 2017 |
Submitted | 02 Jun 2000 |
Accepted | 20 Nov 2000 |
Output status | Published |
Digital Object Identifier (DOI) | https://doi.org/10.1016/S0731-7085(00)00551-3 |
Language | English |
https://repository.mdx.ac.uk/item/8741q
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