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lubricants will also be produced through the same process using octanol and other higher alcohols. The Hindu, 5 Jan 2007, 130 (5), 14 Wellman sees things clearly Wellman Inc has unveiled PermaClearTi, a titanium catalyst based PET material for use particularly in carbonated drinks. The new polymer e
The use of high-performance liquid chromatography in the reversed-phase mode coupled to a spectrophotofluorimetric detector allowed the selective detection of acidic indoles possessing a C-3 methylene side chain, following the reaction of a purified plant extract with acetic anhydride. Of these acid
Eleven indole derivatives of biological significance were added to an extract of etiolated pea seedlings and the mixture was separated on a column of Sephadex G-15, by the following sequence of eluants: ethylenediamine-acetate, pH 4.2, ethylenediamine-acetate, pH 7.4, distilled water, and a methanol
## Determination of aristolochic acids in medicinal plants (Chinese) prepared medicine using capillary zone electrophoresis Aristolochic acids (I and II) are commonly found in medicinal plants such as Radix aristolochiae and have been reported to cause acute hepatitis and end-stage renal failure.