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Nanofibers produced with 65% polyethylene oxide and 35% Spirulina LEB 18 biomass (a), nanofibers incorporating 25% LEB 18 polyhydroxybutyrate and 5% LEB 18 biomass (b), and optical image of PHB nanofibers incorporating Spirulina LEB 18 biomass. 2,000x magnification (c).
