Abstract: | To test whether calmodulin is present in the red alga Susabi laver (Porphyra yezoensis), materials was concentrated from this alga, using hydrophobic chromatography. In this case, 0.25 m (NH4)2SO4 should be added to bind the protein to the column in the presence of 5 mm CaCl2. Calmodulin is present in the marine red alga, although at a very low concentration. |