Transmission electron micrograph of striated papillary muscle from a cat heart. The cross-banded appearance results from the ordered arrangement of actin and myosin filaments. The darker A bands are of constant length corresponding to the length of the myosin filaments. The lighter I band consisting of actin filaments is bisected by the dense Z line, where the actin filaments are joined laterally.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP22219506
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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N/A
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No
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No
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