Muscle crossbridge stroke and activity revealed by optical diffraction.

J A Barden; P Mason

doi:10.1126/science.415364

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PubMed · 415364

Muscle crossbridge stroke and activity revealed by optical diffraction.

J A Barden·P Mason

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Abstract

Optical diffraction measurements during rapid releases of active toad muscle show that the sarcomeres contract within 1 millisecond by an amount up to but not greater than 12 nanometers. This crossbridges immediately start cycling to produce the normal contraction velocity in unloaded muscle.

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Animals Bufo marinus In Vitro Techniques Kinetics Lasers Muscle Contraction Muscles Scattering, Radiation Tendons Journal Article

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J A Barden, P Mason. 1978-03-17. Muscle crossbridge stroke and activity revealed by optical diffraction.. https://doi.org/10.1126/science.415364

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