Application of Sephadex LH-20 for Microdetermination of Dopamine by Solid Phase Spectrophotometry
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چکیده
منابع مشابه
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 solution. This attenuation was used to the microdetermination of dopamine by measurement of absorbance o...
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ژورنال
عنوان ژورنال: ISRN Pharmaceutics
سال: 2012
ISSN: 2090-6153
DOI: 10.5402/2012/216068