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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Bibliographische Detailangaben
Datum:2024
Hauptverfasser: Rozanova, S. L., Rozanova, E. D., Nardid, O. A., Karpenko, V. G.
Format: Artikel
Sprache:English
Veröffentlicht: Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine 2024
Schlagworte:
гіпотермічне зберігання
низькотемпературне зберігання
екстракт плаценти людини
антиоксидантна активність
Online Zugang:https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/127
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Назва журналу:Problems of Cryobiology and Cryomedicine

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Problems of Cryobiology and Cryomedicine
Beschreibung
Zusammenfassung: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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