
Keywords: Vitrification; Cryopreservation; Microalgae; Algae; Oocystis; Anabaena; liquid nitrogen; LN2; cryoprotective agents; CPA; open encapsulation vitrification; OEV; closed encapsulation vitrification; CEV; 2-mercaptoethanol; 2-ME; glutathione; GSH; field emis