Transmission electron micrograph (TEM) showing cross-sectioned muscle myofibrils at the A-band level. Two myofibrils are sectioned at the H-band level, showing only myosin filaments. The elongated profiles are sarcoplasmic reticulum. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / JOSE CALVO |
Taille de l’image : | 3599 px × 2537 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |