Coloured transmission electron micrograph (TEM) showing the differences between cross-sections of myofibrils at the I-band (yellow) and Z line (green)

---

Coloured transmission electron micrograph (TEM) showing the differences between cross-sections of myofibrils at the I-band (yellow) and Z line (green). Also seen are mitochondria (red) and sarcoplasmic reticulum (blue).

---

Size: 4857px × 3598px
Photo credit: © JOSE CALVO/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, -band, actin, biological, biology, cell, cytological, cytology, electron, false-coloured, fiber, fibre, histological, histology, micrograph, microscope, microscopy, mitochondria, muscle, myocyte, myofibril, myosin, reticulum, sarcomere, sarcoplasmic, tem, transmission, ultrastructure