Table of Contents > Health Dictionary > Isotropic band

Isotropic band

A pale band across a striated muscle fiber that consists of actin, is much less birefringent to polarized light than the A bands, is situated between two A bands, and is bisected by a narrow dark-staining Z line.
Healthy Living Marketplace
Now Food
Bob's Red Mill
American Health
Wakunaga of America
Eden Foods
North American Herb & Spice