Journal
JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE
Volume 14, Issue 1, Pages 1218-1225Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/16583655.2020.1812287
Keywords
C-phycocyanin; extraction; purification; anti-cancer activity; cyanobacteria
Categories
Ask authors/readers for more resources
C-phycocyanin (C-PC) is a protein-pigment widely used in nutrition and pharmaceutical applications. High purity of C-PC is a limiting factor required for its medical use; hence purity improvement with successful plausible pharmaceutical application is the state of the art of the present work. Highly purified C-PC (A(620)/A(280) = 6.6) was obtained fromThermosynechococcus elongatus. Combined enzymatic cell wall degradation, cellular exposure to high pressure, sonication, and one-time homogenization was found to be an effective purification protocol. Purified complex was confirmed by SDS-PAGE and UV-absorption spectral analysis. Cytotoxic effect of the obtained C-PC was assessedin vitrousing a panel of cancer cells. Results showed that MCF-7 cells were most sensitive to C-PC (IC50 = 158.9 mu M) compared to Caco-2 (IC50 = 258.3 mu M) and HepG2 (IC50 = 277.5 mu M) cells. Our findings shed the light on the potential medical use of C-PC isolated fromT. elongatusin controlling cancer cells.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available