Exopolysaccharides from Cyanobacteria: Strategies for Bioprocess Development

• Tipo: Outra Publicação em Revista Científica Internacional
• Data: 2020

Autores

Cruz, D (Autor) Outra; Vitor Vasconcelos (Autor) FCUP; Pierre, G (Autor) Outra; Michaud, P (Autor) Outra; Delattre, C (Autor) Outra

Revista

Título: Applied Sciences

Vol. 10

Página Final: 3763

Editora: MDPI

Indexação

ISI Web of Knowledge - 32 Citações

Scopus - 44 Citações

Outras Informações

ID Authenticus: P-00S-9K3

DOI: 10.3390/app10113763

Abstract (EN): Cyanobacteria have the potential to become an industrially sustainable source of functional biopolymers. Their exopolysaccharides (EPS) harbor chemical complexity, which predicts bioactive potential. Although some are reported to excrete conspicuous amounts of polysaccharides, others are still to be discovered. The production of this strain-specific trait can promote carbon neutrality while its intrinsic location can potentially reduce downstream processing costs. To develop an EPS cyanobacterial bioprocess (Cyano-EPS) three steps were explored: the selection of the cyanobacterial host; optimization of production parameters; downstream processing. Studying the production parameters allow us to understand and optimize their response in terms of growth and EPS production though many times it was found divergent. Although the extraction of EPS can be achieved with a certain degree of simplicity, the purification and isolation steps demand experience. In this review, we gathered relevant research on EPS with a focus on bioprocess development. Challenges and strategies to overcome possible drawbacks are highlighted.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 20