✦ LIBER ✦
Rapid analytical gel filtration chromatography: III. Apparent Molecular Weight Distribution of Peptides Produced by Proteolysis
✍ Scribed by Nicholas Catsimpoolas
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 638 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0003-2697
No coin nor oath required. For personal study only.
✦ Synopsis
A rapid gel filtration chromatography method is described for determination of the molecular weight distribution (MWD) of peptide mixtures by using calibrated Sephadex microbore columns. The method was applied to MWD analysis of peptide mixtures resulting from trypsin and pepsin digestion of glycinin-the major soybean storage protein-under different incubation conditions of pH, temperature, and time of hydrolysis. Possible sources of errors and suggestions for improvement are discussed.