METHOD FOR PREPARING A LIQUID EXTRACT OF PHYCOBILIPROTEINS, IN PARTICULAR PHYCOCYANIN, FROM CYANOBACTERIA OR MICROALGAE AND EXTRACT THUS OBTAINED
A method for preparing a liquid extract rich in phycocyanin from cyanobacteria or microalgae containing phycocyanin in solution, comprising a step of carrying out the cellular lysis of an aqueous suspension of said fresh cyanobacteria or microalgae, a step of macerating the lysate obtained, for seve...
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Zusammenfassung: | A method for preparing a liquid extract rich in phycocyanin from cyanobacteria or microalgae containing phycocyanin in solution, comprising a step of carrying out the cellular lysis of an aqueous suspension of said fresh cyanobacteria or microalgae, a step of macerating the lysate obtained, for several hours in a solution of divalent cations, while releasing the water-soluble molecules in the extracellular space, and one or more steps of clarifying and concentrating the suspension in order to isolate the water-soluble molecules, among them phycocyanin. This method is performed at a pH between 5 and 8.5, at room temperature, without drying. Of |
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