Polydisulfides of substituted phenols as effective protectors of peroxidase against inactivation by ultrasonic cavitation

• Published in: Biochemistry (Moscow) Vol. 66; no. 7; pp. 740 - 746
• Main Authors: Grintsevich, E E, Adzerikho, I E, Mrochek, A G, Metelitza, D I
• Format: Journal Article
• Language: English
• Published: United States Springer Nature B.V 01.07.2001
• Subjects: Aqueous solutions; Cavitation; Disulfides - chemistry; Disulfides - pharmacology; Free Radical Scavengers - pharmacology; Free radicals; Gallic Acid - chemistry; Humans; Hydrogen-Ion Concentration; Inactivation; Kinetics; Peroxidase - drug effects; Peroxidase - radiation effects; Phenols; Phenols - chemistry; Serum Albumin - pharmacology; Ultrasonics

Kinetics of inactivation of horseradish peroxidase (HP) induced by low-frequency ultrasonic (US) treatment (27 kHz) with the specific power of 60 W/cm2 were studied in phosphate (pH 7.4) and acetate (pH 5.2) buffers within the temperature range of 36.0 to 50.0 degrees C and characterized by effectiv...