Optimization of Extraction Method and Characterization of Phycocyanin Pigment from Spirulina platensis
Open accessAbstract
Spirulina platensis is a microalgae species that contains phycocyanin, a blue pigment that is widely used in the food, cosmetic and pharmaceutical industries. The objective of this study was to isolate phycocyanin from dried biomass of Spirulina platensis. The optimum extraction was through freeze-thawing extraction with 0.01 M phosphate buffer pH 7. Purification was done using 50% ammonium sulphate precipitation, dialysis, and gel filtration chromatography. The purity ratio of the purified product was 1.729 (A615/A280). Characterization of isolate, carried out using SDS-PAGE, gave molecular weights of around 15-16 Kda and using infrared spectrophotometry the similarity with the standard phycocyanin spectrum was obtained. Both methods confirmed that the isolate was phycocyanin.
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These compounds are also used as natural coloring for food and cosmetics, which are carotenoids, chlorophyll and phycobiliprotein.
“These compounds are also used as natural coloring for food and cosmetics, which are carotenoids, chlorophyll and phycobiliprotein [58].”
From SPIRULINA (ARTHROSPIRA PLATENSIS): AN ALTERNATIVE SOURCE OF NUTRIENTS - A REVIEW (2025) · cites this paper as [58]
Cites
C-phycocyanin extraction from Spirulina platensis wet biomass
Moraes, C. C., Sala, L., Cerveira, G. P., & Kalil, S. J. (2011) · Brazilian Journal of Chemical Engineering · doi:10.1590/s0104-66322011000100006 · Cited by 187 · see citing works
Inhibitory effect of phycocyanin from Spirulina platensis on the growth of human leukemia K562 cells
Liu, Y., Xu, L., Cheng, N., Lin, L., & Zhang, C. (2000) · Journal of Applied Phycology · doi:10.1023/a:1008132210772 · Cited by 120 · see citing works
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Saxena, R., Rodríguez-Jasso, R. M., Chávez-Gonzalez, M. L., Aguilar, C. N., Quijano, G., & Ruiz, H. A. (2022) · Fermentation · doi:10.3390/fermentation8080374 · Cited by 44 · see citing works
SPIRULINA (ARTHROSPIRA PLATENSIS): AN ALTERNATIVE SOURCE OF NUTRIENTS - A REVIEW
Motta, D. N., Malosso, M. G., Barbosa, E. P., Medeiros, E. D. M., & Carvalho, R. P. (2025) · International Seven Journal of Health Research · doi:10.56238/isevjhv4n5-005 · Cited by 1 · see citing works
- Authors
- School of Pharmacy, I. T. B., Julianti, E., Susanti, S., School of Pharmacy, I. T. B., Singgih, M., School of Pharmacy, I. T. B., Mulyani, L. N., & Department of Pharmacy, F. O. M. A. S.
- Affiliations
- Bandung Institute of Technology (ID)
- Sriwijaya University (ID)
- Venue
- Journal of Mathematical and Fundamental Sciences
- Published
- 2019-08
- Volume
- 51
- Issue
- 2
- Pages
- 168-176
- ISSN
- 1978-3043 (ISSN-L)
- 2337-5760
- 2338-5510
- OpenAlex
- W2967993260
- Cited by
- 32
- References
- 2
- Citations by year
- 2026: 1 · 2025: 8 · 2024: 7 · 2023: 5 · 2022: 5 · 2021: 4 · 2020: 2
- FWCI
- 2.45
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- cc-by-nd
- Locations
- Journal of Mathematical and Fundamental Sciences (publishedVersion, cc-by-nd)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- Funders
- Kementerian Riset, Teknologi dan Pendidikan Tinggi
- Direktorat Jenderal Pendidikan Tinggi
- Topics
- Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Microbial Metabolism and Applications
- Keywords
- phycocyanin, Spirulina platensis, pigment extraction, freeze-thaw extraction, ammonium sulfate precipitation, size exclusion chromatography, microalgal biomass, pigment purification, molecular weight
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