... region wasdecreased and a new band was detected at 64 kDa, butonly after treatment with heparitinase II (Fig. 5A) .Although the same band was obtained after digestionFig. 3.45Ca overlay analysis ... byinvertebrates, and has three crystal phases: calcite, ara-gonite and vaterite. Although calcite is the most stablecrystal thermodynamically, many organisms can formmetastable aragonite crystals ... M, Hasegawa K, HoritaC & Akera S (1999) A new matrix protein familyrelated to the nacreous layer formation of Pinctadafucata. FEBS Lett 462, 225–229.5 Kono M, Hayashi N & Samata T...