作者: Himawari Hiroshige , Ito Hitoshi , Matsumoto Kousei
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摘要: PROBLEM TO BE SOLVED: To obtain an apoptosis-inducing substance stimulating the induction of apoptosis and useful as agent for preventing treating cancer, from plum flesh or its extract. SOLUTION: This is obtained by extracting extract with organic solvent. More concretely, can be adding solvent to extract, stirring mixture ingredients contained in mixture, centrifuging recover supernatant, then concentrating supernatant.