Author:
Paulsen R D,Nettleton G S
Abstract
We analyzed commercial samples of acridine orange using reverse-phase high-performance liquid chromatography. The mobile phase of 90:10:2.5 acetonitrile:de-ionized water:pentane sulfonic acid gave baseline separations of components of acridine orange samples in 15 min. Many of the samples were fairly homogeneous; the absorbance due to the acridine orange component ranged from 83-97%. Among the 11 samples tested, one was not acridine orange, reputedly different samples were identical, and the principal component of one sample was not acridine orange.
Cited by
1 articles.
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