𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Betulin and lupeol in bark from four white-barked birches

✍ Scribed by Margaret M. O'Connell; Michael D. Bentley; Christopher S. Campbell; Barbara J.W. Cole


Book ID
103337313
Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
224 KB
Volume
27
Category
Article
ISSN
0031-9422

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Simultaneous determination of betulin an
✍ Guoling Zhao; Weidong Yan; Dan Cao πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 186 KB

A simple procedure is described for the simultaneous extraction and determination of betulin and betulinic acid in white birch bark. The extraction was checked using different solvents: dichloromethane, ethyl acetate, acetone, chloroform, methanol and 95% ethanol (aqueous solution, v/v). It was foun