| Autor: |
Sluyterman, L.A.A.E., Wijdenes, J. |
| Přispěvatelé: |
Chemical Engineering and Chemistry |
| Jazyk: |
angličtina |
| Rok vydání: |
1981 |
| Zdroj: |
Journal of Chromatography, 206(3), 441-447. Elsevier |
| ISSN: |
0021-9673 |
| Popis: |
Polyethyleneimine has been attached to epoxide-activated Sepharose. The resulting material exhibits high capacity, fast equilibration on acid—base titration and no maxima in a pH gradient. The resolving power is improved when some of the imino groups are converted into guanidino groups on modification with O-methylisourea. The final material is suitable for separations at pH 9.2. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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