Mohan Reddy, I. and Narasinga Rao, M. S. (1988) Method for the isolation of gossypin (11S protein) and congossypin (7S protein) from glanded cottonseed. Journal of Agricultural and Food Chemistry, 36 (2). pp. 237-240.
Journal of Agricultural and Food Chemistry, Volume-36(2 (1988) 237-240.pdf - Published Version
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Abstract
A method for the isolation of gossypin and congossypin from glanded cottonseed has been developed
on the basis of their solubility characteristics as a function of ionic strength and temperature. Further
purification of the proteins by gel filtration on Sephadex G-200 column yielded homogeneous (-98%)
preparations, as judged by sedimentation velocity, gel electrophoresis, and ion-exchange chromatography.
Gossypin and congossypin were characterized by sedimentation constants (S20,wof) 11.0 and 7.6 and
E;& at 280 nm of 7.6 and 6.0, respectively. The proteins were free from gossypol (free and bound) and
nucleic acid impurities.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | isolation, gossypin, congossypin, glanded cottonseed |
| Subjects: | 600 Technology > 08 Food technology > 16 Nutritive value > 03 Proteins 600 Technology > 08 Food technology > 19 Lipids-oils/fats > 03 Cotton seed |
| Divisions: | Protein Chemistry and Technology |
| Depositing User: | Food Sci. & Technol. Information Services |
| Date Deposited: | 16 Mar 2018 09:38 |
| Last Modified: | 16 Mar 2018 09:38 |
| URI: | http://ir.cftri.res.in/id/eprint/2711 |
