✦ LIBER ✦
Freeing anomeric hydroxyl groups of peracetylated oligosaccharides by Aspergillus niger lipase
✍ Scribed by Assunta Giordano; Antonio Trincone
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- French
- Weight
- 66 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
Various peracetylated oligosaccharides (di-to hepta-) are subjected to regioselective hydrolysis by Aspergillus niger lipase hydrolyzing 1-O-acetyl group. Molecular weight, anomeric and interglycosidic linkage configurations play a significant role in the hydrolysis reaction. Useful 1-O-deprotected material can be easily prepared for further chemical elaboration.