Figure 4. Tension transients induced by the T-jumps from ∼6 °C to different final temperatures under sarcomere length control.
Temperature in the fibre (upper traces), changes in sarcomere length (middle traces) and tension (lower traces) in an experiment are shown. The numbers near the traces indicate the order in which they were obtained. Final temperature achieved by the T-jumps was 32.1 (trace 2), 25.4 (trace 3), 16.3 (trace 7), 21.9 (trace 10), 18.5 (trace 11) and 33.2 °C (trace 16). Fibre dimensions: 2.06 mm × 4420 μm2, sarcomere length 2.4 μm.