Extraction and Characterization of Saponins from Sapindus
Jinyue Luo
Abstract
Jinyue Luo
Abstract
Saponins have the functions of detoxification,eliminating phlegm and anticancer etc.It is widely used in the field of medical and daily chemical products.The saponins yields were investigated by soxhlet extraction and microwave extraction based on the leaves of Sapindus.The resonable extraction technique was obtained.It is concluded that the suitable conditions of soxhlet extraction were 80 % ethanol as extractant,ratio of liquid to material 30:1(g:g),extraction temperature 95 ℃,extraction time 3 h×2.The extraction yield was 21.7 %.The suitable conditions of microwave extraction were microwave power 300 W,extraction temperature 70 ℃,90% ethanol as extractant,ratio of liquid to material 20:1,extraction time 45 min.The extraction yield reached 22.3 %.The chemical structure of target extract was identified by FT-IR,HPLC and 1 H NMR.
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Saponins have the functions of detoxification,eliminating phlegm and anticancer etc.It is widely used in the field of medical and daily chemical products.The saponins yields were investigated by soxhlet extraction and microwave extraction based on the leaves of Sapindus.The resonable extraction technique was obtained.It is concluded that the suitable conditions of soxhlet extraction were 80 % ethanol as extractant,ratio of liquid to material 30:1(g:g),extraction temperature 95 ℃,extraction time 3 h×2.The extraction yield was 21.7 %.The suitable conditions of microwave extraction were microwave power 300 W,extraction temperature 70 ℃,90% ethanol as extractant,ratio of liquid to material 20:1,extraction time 45 min.The extraction yield reached 22.3 %.The chemical structure of target extract was identified by FT-IR,HPLC and 1 H NMR.
Key concepts: Chemistry, Extraction (chemistry), Chromatography, Yield (engineering), High-performance liquid chromatography, Materials science, Metallurgy