A rapid and quantitative determination of amino acid phenylthiohydantoins by direct densitometry on thin-layer chromatogram
โ Scribed by Mieko Kubota; Noriko Takahashi; Kashiko Goto; Takashi Murachi
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 345 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0003-2697
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๐ SIMILAR VOLUMES
The resolution of a 15-component mixture of phenylthiohydantoin (PTH) amino acids using metal ion impregnated silica gel plates is reported. The spots are located by exposing the chromatograms to an iodine chamber. The method provides a rapid, simple, and less expensive chromatographic system, provi
## Abstract In the present work an aluminum electrode was modified with thin layer of metallic palladium. The ability of the electrode for electrooxidation and subsequent differential pulse voltammetric determination of paracetamol (PCT), ascorbic acid (AA) and codeine (CO) was evaluated. The resul