Abstract
Tryptic and chymotryptic light meromyosin paracrystals from red and cardiac muscles of rabbit show a negative and positive staining pattern with uranyl acetate and phosphotungstate that sharply differs from that of white muscle light meromyosin paracrystals. The main periodicity of about 430 A is the same regardless of the source of light meromyosin. The results are discussed in terms of the molecular structure and the functional properties of various myosins.
MeSH Terms
Acetates
Animals
Chymotrypsin/pharmacology
Crystallization
Histocytochemistry
Microscopy, Electron
Muscle Proteins/analysis,isolation & purification
Muscles/analysis,cytology,drug effects
Myocardium/analysis,cytology
Myosins/analysis,isolation & purification
Phosphotungstic Acid
Rabbits
Staining and Labeling
Trypsin/pharmacology
Uranium
Chemicals
Acetates
Muscle Proteins
Phosphotungstic Acid
Uranium
Chymotrypsin
Trypsin
Myosins
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Nakamura A
Sreter F
Gergely J
References (19)
19 references, click to expand
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