Cloning,Expression, and Functions of the Phycoerythrin Lyases CpeY and CpeZ in Synechococcus sp. WH8102 Cloning and Sequencing the g Subunit of R-Phycoerythrin from Corallina officinalis Pilot Preparation and Optical Properties of Highly Purified Phycoerythrin from Porphyra yezoensis Comparison of Phycobiliproteins from Gracilaria lemaneiformis (Rhodophyceae) and Its Pigment Mutants in Spectral and Molecular Respects Large-scale Isolation and Purification of R-phycoerythrin from Red Alga Palmaria palmata Using the Expanded Bed Adsorption Method