Fig. 5. Effects of UNC-78 and UNC-60B on spontaneous actin polymerization. G-actin (5 µM) was mixed with buffer (a), UNC-60B (5 µM) (b), UNC-78 (0.6 µM) (c), UNC-60B (5 µM) and UNC-78 (0.1 µM) (d), or UNC-60B (5 µM) and UNC-78 (0.6 µM) (e), and the turbidity (absorbance at 310 nm) was monitored over time.