Quantitative Determination of Total Flavonoids in Blood-Red Hawthorn Leaves

V. A. Kurkin; T. V. Morozova; O. E. Pravdivtseva; A. V. Kurkina

doi:10.1007/s11094-019-1913-y

Quantitative Determination of Total Flavonoids in Blood-Red Hawthorn Leaves

作者: Kurkin V.A.¹, Morozova T.V.¹, Pravdivtseva O.E.¹, Kurkina A.V.¹
隶属关系:
1. Samara State Medical University
期: 卷 52, 编号 10 (2019)
页面: 850-854
栏目: 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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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%.