THE VISCOSITY MEASUREMENTS OF MOLECULAR WEIGHTS OF POMELO PECTIN / 第二军医大学学报
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-548410
Responsible library:
WPRO
ABSTRACT
The number average molecular weights of five fractionated samples of pomelo pectin were determined osmometrically in aqueous solution. The values of Mn ranged from 4.74?104 to 1.83?144 for different fractions.From the data of osmotic pressure and intrinsic viscosity, the [?]-M relation obtained is[?]3.23?10-7M1.75in 0.9% NaCl solution of pH 4.83 at 37℃.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Academic Journal of Second Military Medical University
Year:
1982
Document type:
Article