Email this article Quantitative Determination of Total Flavonoids in Blood-Red Hawthorn Leaves
- Authors: Kurkin V.A.1, Morozova T.V.1, Pravdivtseva O.E.1, Kurkina A.V.1
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Affiliations:
- Samara State Medical University
- Issue: Vol 52, No 10 (2019)
- Pages: 850-854
- Section: Medicinal Plants
- URL: https://ogarev-online.ru/0091-150X/article/view/245506
- DOI: https://doi.org/10.1007/s11094-019-1913-y
- ID: 245506
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Abstract
A quantitative determination method for total flavonoids in blood-red hawthorn leaves recalculated as vitexin 2″-O-rhamnoside using difference spectrophotometry at 392 nm was developed. The error of a single determination of total flavonoids in blood-red hawthorn leaves was ± 1.57% with confidence probability 95%. The contents of total flavonoids in blood-red hawthorn leaves varied from 2.65 ± 0.05 to 3.53 ± 0.06%.
About the authors
V. A. Kurkin
Samara State Medical University
Author for correspondence.
Email: Kurkinvladimir@yandex.ru
Russian Federation, Samara, 443009
T. V. Morozova
Samara State Medical University
Email: Kurkinvladimir@yandex.ru
Russian Federation, Samara, 443009
O. E. Pravdivtseva
Samara State Medical University
Email: Kurkinvladimir@yandex.ru
Russian Federation, Samara, 443009
A. V. Kurkina
Samara State Medical University
Email: Kurkinvladimir@yandex.ru
Russian Federation, Samara, 443009
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