Research Paper Volume 13, Issue 2 pp 2231—2250

Matrix stiffness regulates myocardial differentiation of human umbilical cord mesenchymal stem cells

Immunofluorescence detection of calcium ions. (A) Fluorescence intensity of Calcium ions expression. (B) Calcium ions fluorescence intensity statistics. At 24h, the fluorescence intensity of intracellular calcium ions was the highest on the matrix of 62-68kpa and the lowest on the matrix of 13-16kpa. n=3.

Figure 12. Immunofluorescence detection of calcium ions. (A) Fluorescence intensity of Calcium ions expression. (B) Calcium ions fluorescence intensity statistics. At 24h, the fluorescence intensity of intracellular calcium ions was the highest on the matrix of 62-68kpa and the lowest on the matrix of 13-16kpa. n=3.