Extraction twice is economy (the rate of the extractions is up to 94.3%). Precipitated the TMP with 3 times volume of 95% ethanol for 6h is the best choice in this study.
具体内容如下:确定了松茸多糖的较优提取工艺为料液比1:30,在90℃下,浸提3h,提取次数以2次(提取比例为94.3%)为宜;乙醇沉淀的优化条件为3倍体积95%乙醇沉淀6h。
参考来源 - 松茸多糖的分离纯化与抗肿瘤活性的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
"The crisis precipitated by Russia's revolution"
"Vesuvius precipitated its fiery, destructive rage on Herculaneum"
"Our economy precipitated into complete ruin"
"The bridge broke and precipitated the train into the river below"
"wondered whether they had been rather precipitate in deposing the king"
以上来源于: WordNet
动词读作prɪˈsɪpɪˌteɪt。形容词读作prɪˈsɪpɪtɪt。
V-T If something precipitates an event or situation, usually a bad one, it causes it to happen suddenly or sooner than normal. 造成…仓促发生 [正式]
The killings in Vilnius have precipitated the worst crisis yet.
维尔纽斯的杀戮事件快速引发了迄今为止最严重的危机。
ADJ A precipitate action or decision happens or is made more quickly or suddenly than most people think is sensible. 仓促的 [正式]
I don't think we should make precipitate decisions.
我认为我们不应该做出仓促的决定。
This addition of a chemically precipitated substance into pore spaces is termed "permineralization".
这种化学沉淀物质进入孔隙的过程被称为“完全矿化”。
The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.
随着大量的水通过蒸发被抽离，并以雪的形式沉淀形成冰川冰，海洋中氧同位素的比率就发生了变化。
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