The cookies used on CICECO are anonymous, and no information about our users that allows their personal identification is stored in them. Collection and use of technical information Cookies policyĬookies are small files with alphanumeric information that are stored on your computer's hard drive by your browser and are intended to improve the user experience and enhance website navigation. The remaining issues to be considered in this matter will be handled by the University of Aveiro in accordance with the regime established by the GDPR. The collection and processing of data is the responsibility of CICECO and its storage is properly protected, only authorized CICECO employees can access the information within the scope of their functions, always being clear in the respective collection forms the purposes for which they are intended. The data collected in forms are intended exclusively for processing user requests and will not be used for any other purpose, always safeguarding their confidentiality, under the terms of the protection conferred by the aforementioned regulation. Finally, dextran/ copolymer-based ABS were applied to promote the purification of C-phycocyanin from the residual chlorophylls and other contaminant proteins, leading to an increase in the C-phycocyanin purity of 4-fold, without compromising its photostability.ĬICECO-Aveiro Institute of Materials respects your privacy, ensuring confidentiality of personal data you share with the institution through this way, not collecting any personal information about you without your consent, under the terms required by General Data Protection Regulations (RGPD). cylindrica, the operational conditions (solid-liquid ratio, time of extraction and temperature) were optimized, allowing the recovery of around 90% and 55% of the total content of C-phycocyanin and chlorophylls, respectively. After selecting the best solvents to recover both pigments from A. The C-phycocyanin extraction is carried using Na-phosphate (20 mM, pH 7) buffer, while aqueous solutions of surface-active compounds (250 mM), as well as ethanol, were screened for the extraction of the chlorophylls. This work presents the development of a sequential downstream process to obtain C-phycocyanin and chlorophyll from A. cylindrica) is a cyanobacterium with a significant widespread occurrence in Portuguese freshwaters, with C-phycocyanin and chlorophylls, compounds with a high market value, being abundantly produced by the species. Cyanobacteria are attracting the attention worldwide as a reliable and sustainable feedstock for the production of biofuels, food colorants and biochemically active compounds.
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