Вплив низькотемпературного зберігання та обробки ультразвуком плаценти на антиоксидантні властивості її екстрактів

Вплив низькотемпературного зберігання та обробки ультразвуком плаценти на антиоксидантні властивості її екстрактів

The experimental data concerning evaluation of low temperature storage and ways of placenta extract obtaining influences on human placenta extract (HPE) antioxidant properties are provided. HPE antioxidant properties were estimated by capacity to reduce the ferric iron and ABTS+ radical, to chelate...

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Bibliographic Details
Date:2015
Main Authors: Rozanova, Svetlana L., Naumenko, Yevgeniya I., Nardid, Eduard O.
Format: Article
Language:English
Published: Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine 2015
Subjects:
кріоконсервування
екстракт плаценти людини
антиоксидантні властивості
ультразвук
Online Access:https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/790
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Journal Title:Problems of Cryobiology and Cryomedicine

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Problems of Cryobiology and Cryomedicine
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Summary:The experimental data concerning evaluation of low temperature storage and ways of placenta extract obtaining influences on human placenta extract (HPE) antioxidant properties are provided. HPE antioxidant properties were estimated by capacity to reduce the ferric iron and ABTS+ radical, to chelate ferrous ions, by phenolic compound content and the value of catalase and superoxid dismutase activity. Six-month placentae storage at –196°С has been shown not to affect HPE antioxidant activity. Moreover ultrasonic wave's application during obtaining of HPE either decreases the time of extraction or is effective factor of extracts' antioxidant properties preservation. Probl Cryobiol Cryomed 2015; 25(3):255-265

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