A new method of isolation of natural flavins using phenoltype resins
✍ Scribed by Anna Koziołowa; Jacek Kozioł
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 591 KB
- Volume
- 34
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Multidimensional reversed‐phase HPLC was employed to isolate the active constituents from a crude extract of __Clerodendrum floribundum__ R. Br. These active constituents were known to have bioactivity against the enzyme xanthine oxidase and potentially could be employed in the treatmen
High performance liquid chromatography (HPLC) has been used to separate porphyrin methyl esters isolated from porphyric patients. Fecal porphyrins were esterified directly with boron trifluoride; urinary porphyrins were absorbed on talcum and then treated with boron trifluoride. HPLC permits rapid,