[article]
Titre : |
Purification of forskolin by adsorptive separation using functionalized polymer bearing specific ligands designed by molecular simulation |
Type de document : |
texte imprimé |
Auteurs : |
Leena P. Devendra, Auteur ; Vilas G. Gaikar, Auteur |
Année de publication : |
2011 |
Article en page(s) : |
pp. 11667–11676 |
Note générale : |
Chimie industrielle |
Langues : |
Anglais (eng) |
Mots-clés : |
Adsorption Molecular modeling |
Résumé : |
The adsorption of forskolin and its analogues has been studied, a priori, by molecular modeling to design a suitable adsorbent for selective adsorption of forskolin from a complex extract. Ligands selective for forskolin have been designed on the basis of two-point attachments with forskolin so as to have desired selectivity. Dynamic adsorption and desorption experiments were conducted to establish the optimum parameters for the purification process using a functionalized polymer. After a single adsorption and desorption cycle, the purity of the forskolin increased to 98% using phenyl glycine-p-sulfonic acid substituted polystyrene as a functionalized polymer. Experimental verification of the selectivity of the ligand toward forskolin was successfully achieved. |
DEWEY : |
660 |
ISSN : |
0888-5885 |
En ligne : |
http://pubs.acs.org/doi/abs/10.1021/ie2004175 |
in Industrial & engineering chemistry research > Vol. 50 N° 20 (Octobre 2011) . - pp. 11667–11676
[article] Purification of forskolin by adsorptive separation using functionalized polymer bearing specific ligands designed by molecular simulation [texte imprimé] / Leena P. Devendra, Auteur ; Vilas G. Gaikar, Auteur . - 2011 . - pp. 11667–11676. Chimie industrielle Langues : Anglais ( eng) in Industrial & engineering chemistry research > Vol. 50 N° 20 (Octobre 2011) . - pp. 11667–11676
Mots-clés : |
Adsorption Molecular modeling |
Résumé : |
The adsorption of forskolin and its analogues has been studied, a priori, by molecular modeling to design a suitable adsorbent for selective adsorption of forskolin from a complex extract. Ligands selective for forskolin have been designed on the basis of two-point attachments with forskolin so as to have desired selectivity. Dynamic adsorption and desorption experiments were conducted to establish the optimum parameters for the purification process using a functionalized polymer. After a single adsorption and desorption cycle, the purity of the forskolin increased to 98% using phenyl glycine-p-sulfonic acid substituted polystyrene as a functionalized polymer. Experimental verification of the selectivity of the ligand toward forskolin was successfully achieved. |
DEWEY : |
660 |
ISSN : |
0888-5885 |
En ligne : |
http://pubs.acs.org/doi/abs/10.1021/ie2004175 |
|