| Antibody/Probe . | Species . | Source . | Protocol . | Dilution . | Figure . |
|---|---|---|---|---|---|
| Phospho-NMII (S19) | Rabbit | Cell Signaling no. 3671 | Snap freezing, cardiac fixation | 1:50 | 4A, S4 |
| Phospho-NMII (S19T18) | Rabbit | Cell Signaling no. 3674 | Snap freezing, cardiac fixation | 1:50 | 4A, S4 |
| NMIIA–heavy chain | Rabbit | BioLegend no. 909801 | Snap freezing, cardiac fixation | 1:50 | 4A, S2 |
| NMIIB–heavy chain | Rabbit | BioLegend no. 909901 | Snap freezing, cardiac fixation | 1:50 | S2 |
| NMIIC–heavy chain | Rabbit | BioLegend 19192 | Snap freezing, cardiac fixation | 1:50 | S3 |
| MLCK (Clone K36) | Mouse | Sigma-Aldrich | Snap freezing, cardiac fixation | 1:50 | 4A, S3 |
| Alexa 488–phalloidin, Alexa 594–phalloidin, Alexa 647–phalloidin | Molecular Probes | Snap freezing, cardiac fixation, whole mount | 1:200 | 2D, 3B, 4A, 4B, 4D |
| Antibody/Probe . | Species . | Source . | Protocol . | Dilution . | Figure . |
|---|---|---|---|---|---|
| Phospho-NMII (S19) | Rabbit | Cell Signaling no. 3671 | Snap freezing, cardiac fixation | 1:50 | 4A, S4 |
| Phospho-NMII (S19T18) | Rabbit | Cell Signaling no. 3674 | Snap freezing, cardiac fixation | 1:50 | 4A, S4 |
| NMIIA–heavy chain | Rabbit | BioLegend no. 909801 | Snap freezing, cardiac fixation | 1:50 | 4A, S2 |
| NMIIB–heavy chain | Rabbit | BioLegend no. 909901 | Snap freezing, cardiac fixation | 1:50 | S2 |
| NMIIC–heavy chain | Rabbit | BioLegend 19192 | Snap freezing, cardiac fixation | 1:50 | S3 |
| MLCK (Clone K36) | Mouse | Sigma-Aldrich | Snap freezing, cardiac fixation | 1:50 | 4A, S3 |
| Alexa 488–phalloidin, Alexa 594–phalloidin, Alexa 647–phalloidin | Molecular Probes | Snap freezing, cardiac fixation, whole mount | 1:200 | 2D, 3B, 4A, 4B, 4D |