... solvent power 溶解能力，溶剂能力 solvent purification 溶剂纯化 solvent raffinate 反萃后的溶剂，废有机相 ...
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we will manage do not worry » 我们将管理不用担心 Solvents were puri » 溶剂纯化 We with our friends go to Beijing see Opra » 我们同我们的朋友到北京去见奥普拉 ..
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非有机溶剂萃取纯化法 Non-Organic Sorvant Reagents Purification
相比目前使用的水或甲醇溶剂纯化收率30％，发现以丙酮、乙酸、水的溶剂体系，精制更昔洛韦收率可显著提高到83.3％，高效液相色谱（HPLC）分析，产品纯度达到99.0％以上。
Ganciclovir could be purified to more than 99.0%(HPLC) by a combination of acetone, acetic acid and water in 83.3% recovery as compared with 30% one when using water or methanol as solvent.
目的研究极性有机溶剂辅助阴、阳离子交换色谱串接组合纯化蛋白质的可行性。
PurposeTo explore the possibility of combination of anion and cation exchange chromatography by using the polarity organic solvents in eluent.
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