Scientia Sinica

No. 1 TSAO, TAN, & PENG: TROPOMYOSINS FROM DIFFERENT SOURCES — 99

Fig. 7. Osmotic pressure of pig heart tropomyosin. solvent—same as in Fig, 6. 13C P/C=0.493.C +.1.92, Mp=89,000 4,000.

20 05 10 45 2.0 25 30 Cc

Fig. 8. Osmotic pressure of sepia tropomyosin. solvent—same as in Fig. 6. 0°C P/C=0.983 C + 2.50,Mo=68,000% 2,000.