Methods: The chemical composition of the pigment from gingko seed was identified as carotenoid by UV absorption spectrum.
方法：可见光吸收光谱特性分析证实白果中色素成分为类胡萝卜素；
Objective: To analyze and identify the carotenoid in gingko seed.
目的：对白果中类胡萝卜素进行分析与鉴定。
Objective: To analyze and identify the carotenoid in gingko seed.
目的：对白果中类胡萝卜素进行分析与鉴定。
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