The ethanol extraction and ultrasonic wave-assisted extraction are good methods for the extraction of flavonoids from jujube stone.
乙醇提取及超声波辅助提取是提取冬枣核类黄酮的理想方法。
The optimum conditions of ultrasonic wave-assisted extraction technology for litchi polysaccharides were determined with the single factor and the RSA response surface method.
通过单因素试验和RSA响应面分析法优化了荔枝多糖的超声波辅助提取工艺。
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