医药科学
冷冻干燥
Extracts of defatted, raw and roasted peanuts with PBS solution were prepared, followed by gel filtration and lyophilization.
本研究利用PBS溶液,提取去脂花生,经膜包分子筛和冷冻干燥等技术,得到花生变应原。
化学
冷冻真空干燥
生物学
冻干法
冻干
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