Optimization of the extraction procedure for quantitative analysis of saponarin and the artificial light condition for saponarin production from barley sprout
- Oh, K.-Y.; Song, Y.H.; Lee, D.-Y.; Lee, T.-G.; Kim, J.-H.
- Issue Date
- Korean Society for Applied Biological Chemistry
- Artificial light; Barley sprout; Extraction method; Optimization; Saponarin
- Journal of Applied Biological Chemistry, v.64, no.3, pp.197 - 203
- Journal Title
- Journal of Applied Biological Chemistry
- Start Page
- End Page
- Saponarin is a crucial component of barley sprout, and the production and quantitative analysis are issued to date. In this study, the optimal saponarin extraction conditions were presented on the subject of acetonitrile, ethanol, methanol, and water for the quantitative analysis in barley sprout through the extraction efficiency compared with the solvent concentration and extraction time using the reaction surface methodology. The optimal extraction time and solvent condition for saponarin were 3.9 h and 53.7% of aqueous methanol, respectively. In addition, the effect of LED artificial light on the saponarin production in barley sprouts was evaluated by the light cycle, light quantity, and light quality. The optimal cultivation conditions under artificial light for the growth of barley sprout and saponarin production were most effectively achieved on 220-320 ?mol m?2 s?1 of the light quantity with 8 h day?1 of a daylight cycle under 6500K LED combined with red light. Furthermore, blue light was evaluated as the main factor in the biosynthesis of saponarin. ? The Korean Society for Applied Biological Chemistry 2021.
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- 농업생명과학대학 > 환경생명화학과 > Journal Articles
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