A New High-Performance Liquid Chromatographic Method for the Determination of Dehydroleucodine in Plant Extracts
β Scribed by A. B. Penissi; R. S. Piezzi; M. Villar; M. I. Rudolph
- Book ID
- 111787907
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 297 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0009-5893
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A HPLC assay for ABA and bound ABA is described. The method uses conventional acid-base ether extractions for partial cleanup of the plant extracts followed by Sephadex G-25 column fractionation. The ABA is separated and detected by HPLC on a 3 m x 2.1 mm i.d. column of SCX-Zipax with a uv detector.
An improved method for the determination of phytate (myo-inositol 1,2,3,5/4,6 hexakis (dihydrogen phosphate)) in plants is described. Phytate is extracted with 0.5 N HCI, purified and concentrated on an AG l-X8 anion-exchange resin, taken to dryness in a vacuum desiccator, and analyzed by reverse-ph
A simple high-performance liquid chromatographic method for the determination of endogenous phosphatidylinositol 4-phosphate (PIP) and phosphatidylinositol 4,5-bisphosphate (PIP2) in brain has been developed. PIP and PIP2 were derivatized with 9-anthryldiazomethane to yield (9-anthryl)PIP and di(9-a