杜仲全叶综合利用中叶绿素和β-胡萝卜素提取分离的研究

RESEARCH ON EXTRACTION OF CHLOROPHYLL AND β-CAROTENE FROM EUCOMMIA ULMOIDES LEAVES

在杜仲叶综合利用过程中,首次提取分离出叶绿素和β-胡萝卜素,并将叶绿素制成相对较稳定的叶绿素铜盐。产品经GC、IR、UV检测鉴定,与文献相符。实验操作简便、投资少,可充分发挥原料的经济价值。

Chlorophyll and β-carotene were extracted from Eucommia ulmoides Oliv leaves,and chlorophyll was converted to chlorophyll copper salt for stabilization. Additionally,their structures and contents were determined with GC,IR and UV. The operation is simple and convenient,investement is small,so the economic value of raw material would be (realized) fully.