title: [Denaturation time of actomyosin exposed to different chemicals].
abstract: The frog sceleton muscle actomyosin denaturation time dependence on the concentration of salts (NaCl and CaCl2) and organic chemicals (carbohydrates, narcotics and alcohols) was investigated. The following effects were detected: phase change in denaturation time associated with the rise of concentration of chemicals under study; actomyosin stabilization effect; coincidence of concentrations giving rise to protein stability with those increasing the survival time of isolated frog sceleton muscles in vitro (literature data); denaturation effect of alcohols used, both in high and very low concentrations.
mesh_terms: D000205:Actomyosin; D000438:Alcohols / Q000494:pharmacology; D000818:Animals; D001089:Arabinose / Q000494:pharmacology; D002122:Calcium Chloride / Q000494:pharmacology; D002697:Chloral Hydrate / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D005947:Glucose / Q000494:pharmacology; D066298:In Vitro Techniques; D011489:Protein Denaturation / Q000187:drug effects*; D012965:Sodium Chloride / Q000494:pharmacology; D013997:Time Factors; D014520:Urethane / Q000494:pharmacology
chemical_list: D000438:Alcohols; D014520:Urethane; D002697:Chloral Hydrate; D012965:Sodium Chloride; D000205:Actomyosin; D001089:Arabinose; D005947:Glucose; D002122:Calcium Chloride
vernacular_title: Vremia denaturatsii aktomiozina pri deĭstvii riada khimicheskikh soedineniĭ