Determination of isovitexin from Lespedeza cuneata using a validated HPLC-UV methodopen access
- Authors
- Lee, Ju Sung; Paje, Leo Adrianne; Yoo, Sang-Woo; Lee, Seong; Ku, Ja-Jung; Lee, Sang Hyun
- Issue Date
- 2021
- Publisher
- 한국응용생명화학회
- Keywords
- High-performance liquid chromatography · Isovitexin · Lespedeza cuneata · Method validation
- Citation
- Journal of Applied Biological Chemistry, v.64, no.1, pp 63 - 67
- Pages
- 5
- Journal Title
- Journal of Applied Biological Chemistry
- Volume
- 64
- Number
- 1
- Start Page
- 63
- End Page
- 67
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/48752
- DOI
- 10.3839/jabc.2021.010
- ISSN
- 1976-0442
2234-7941
- Abstract
- Isovitexin, a marker compound with various pharmacological activities, in Lespedeza cuneata, was analyzed using high performance liquid chromatography coupled with UV (HPLC/UV). There are no previous reports on using L. cuneata as the source material for the quantification of isovitexin. In this study, we developed an optimized method using HPLC-UV analysis, which was validated using various parameters. Our method demonstrated high specificity, and good separation of the chromatographic peak was achieved. Parameters such as linearity (r2>0.9997), precision, and accuracy indicated that our proposed analytical method had good reliability and sensitivity. These results demonstrate the utility and convenience of our method for rapidly quantifying isovitexin in L. cuneata extracts.
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