Антиоксидантная активность экстрактов плаценты после низкотемпературного и гипотермического хранения

Антиоксидантная активность экстрактов плаценты после низкотемпературного и гипотермического хранения

The experimental data, obtained under comparative evaluation of hypothermic and low temperature storage influence on human placenta extract (HPE) antioxidant activity have been presented. Antioxidant activity was assessed by capacity to reduce the ferric iron and ABTS+ radical, to chelate ferrous io...

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Bibliographic Details
Date:2024
Main Authors: Rozanova, S. L., Rozanova, E. D., Nardid, O. A., Karpenko, V. G.
Format: Article
Language:English
Published: Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine 2024
Subjects:
гіпотермічне зберігання
низькотемпературне зберігання
екстракт плаценти людини
антиоксидантна активність
Online Access:https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/127
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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, obtained under comparative evaluation of hypothermic and low temperature storage influence on human placenta extract (HPE) antioxidant activity have been presented. Antioxidant activity was assessed by capacity to reduce the ferric iron and ABTS+ radical, to chelate ferrous ions and by phenolic compound content. Twelve-month low temperature storage both in liquid nitrogen (–196°С) as well as in freezing chamber (–20°С) has been shown to preserve HPE antioxidant activity at a high level while during hypothermic storage (4°С) such an activity keeps up to 7 days.

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