𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A study of the separation of uroporphyrin octamethly esters I and III by thin-layer and paper chromatography

✍ Scribed by A.M. Del; C. Battle; Amy Benson


Publisher
Elsevier Science
Year
1966
Tongue
English
Weight
734 KB
Volume
25
Category
Article
ISSN
1873-3778

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The chromatographic separation of uropor
✍ Jerry C. Bommer; Bruce F. Burnham; Robert E. Carlson; David Dolphin πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 341 KB

Uroporphyrins I and III have been separated by high performance liquid chromatography on a microporasil column using n-heptaneglacial acetic acid:acetone:water (90:60:30:0.05 by volume). By using uro [3H]porphyrin I and uro [l\*C]porphyrin III it was shown that less than 2% cross contamination occur

Separation of cholesterol esters. A comp
✍ JiΕ™Γ­ TichΓ½; Sven J. Dencker πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 English βš– 563 KB

A method is presented for direct chromatography of serum on paper, treated with silicic acid, for the separation of cholesterol esters. No previous lipid extraction is necessary. A new solvent system for' the thin-layer chromatographic separation of natural cholesterol esters is also discussed. The

The separation of free dicarboxylic acid
✍ R.V. Belcher; S.G. Smith; R. Mahler; J. Campbell πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science 🌐 English βš– 723 KB

Mixtures of protoporphyrin, deuteroporphyrin, haematoporphyrin, pemptoporphyrin and mesoporphyrin can be separated as free acids on talc thin-layer chromatography plates by developing them with a mixture of ethanol-2,6-lutidine-water (30:3:67) in tanks containing an atmosphere saturated with ammonia