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High-pressure liquid chromatography of α-keto acid 2,4-dinitrophenylhydrazones

✍ Scribed by Bruce C. Hemming; Clark J. Gubler


Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
715 KB
Volume
92
Category
Article
ISSN
0003-2697

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Thin-layer chromatography of keto acid 2
✍ Nakao Ariga 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 334 KB

Thin-layer chromatography of keto acid 2,4-dinitrophenylhydrazones was carried out on plate coated with silica gel and sodium bicarbonate. A clear separation was obtained between most of the various keto acid hydrazones. The hydrazone was eluted from the plate with methanol containing 1% concentrate