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Fikobiliproteiny – barwne białka o nietypowej strukturze, interesujących właściwościach i zastosowaniu

100%

Niemczyk E. , Pogrzeba J. , Lipok J.

Wiadomości Chemiczne

2024

tom [Z] 78, 5-6

651--671

Phycobiliproteins - colorful proteins produced by microalgae and cyanobacteria, owe their unique properties to prosthetic groups, which are open-chain tetrapyrroles. As they are produced in the biosynthesis process, phycobiliproteins possess special biotechnological potential also due to their useful physicochemical properties. A classic example is the use of these proteins - especially phycocyanin with an intense blue color - as natural dyes in the food, cosmetic and pharmaceutical industries. In the products to which they are added, they are responsible not only for color, but also for various biological activities, providing these products with additional values. In this category, the most frequently mentioned are the antioxidant properties of phycobiliproteins, which may be used in the treatment of neurodegenerative diseases, and the fluorescent properties, especially of phycoerythrin, which also predispose these proteins to use in biomedical research. The results of contemporary work on the acquisition and use of phycobiliproteins indicate that the key to the wider use of these substances is to understand the process of biosynthesis of individual groups of these colored proteins, as well as developing ways to effectively control their production. Due to the different physicochemical properties and biological activity of individual, structurally diverse phycobiliproteins, the specificity of the actions taken is extremely important in this case. Since there are real reasons to increase the scale of production of these substances by modifying the conditions of microalgae cultivation, we believe that obtaining larger amounts of specific phycobiliproteins in pure form will intensify the current use and open up new possibilities for the use of these valuable proteins.

Krew na kamieniach

70%

Kornobis S.

Magazyn Aqua

1996

nr 12

29-31