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Application of Sephadex LH-20 for Microdetermination of Dopamine by Solid Phase Spectrophotometry
A sensitive spectrophotometric method for the determination of dopamine was carried out without any separation steps. Bromocresol green is adsorbed on Sephadex LH-20 gel but the sorption decreases in the presence of dopamine due to ion-pair formation between bromocresol green and dopamine in solutio...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Scholarly Research Network
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515891/ https://www.ncbi.nlm.nih.gov/pubmed/23251822 http://dx.doi.org/10.5402/2012/216068 |