Determination of Total Flavonoids and Total Saponins in Different Growth Phases and Different Parts of Citrullus lanatus ssp.vulgaris var.megalaspermus Lin et Chao(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Determination of Total Flavonoids and Total Saponins in Different Growth Phases and Different Parts of Citrullus lanatus ssp.vulgaris var.megalaspermus Lin et Chao

Author(s):: ZHANG Bin1; TIAN Li-ping1; ZHANG Yi-hui1; LI Qian-nan1; XUE Lin2; (1.Pharmacy School，Shihezi University，Shihezi,Xinjiang 832000;2.Shihezi Vegetable Research Institute，Shihezi,Xinjiang 832000)

Keywords:: Citrullus lanatus; different growth phases; different parts; total flavonoids; total saponins; spectrophotometric method

Abstract:: Taking Citrullus lanatus as test material，the contents of total flavonoids and total saponins from Citrullus lanatus was determined by sodium nitrite-aluminum nitrate chromomeric method and vanillin-sulfuric acid method，which provide a scientific basis for the quality control of Citrullus lanatus.To determinate the contents of total flavonoids and total saponins from Citrullus lanatus，the rutin and cucurbitacin B were used as standard product.The results showed that，the linear equations of total flavonoids and total saponins determination were respectively Y=0.0059C-0.0081，R2= 0.9994 and A=0.005C-0.0335，R2=0.9991.Data showed that the contents of total flavonoids and total saponin in different parts of Citrullus lanatus with growth period changes.The method was accurate and reproducible，which provided a theoretical basis for the comprehensive development and utilization of Citrullus lanatus.

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Last Update: 2015-08-02