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sallyJ123

铁虫 (小有名气)

[求助] 我用PEG-PCL-PNIPAM包裹BODIPY结果制成的胶束粒径过大,都不能过450nm的膜 已有1人参与

制备方法是用四氢呋喃溶解药物和载体后滴入水中在透析过夜后拿去4000转离心有部分析出,过450nm的膜基本无色了,请问有什么方法能改进使其粒径合格
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tfyeszjwl

至尊木虫 (职业作家)

【答案】应助回帖

这个不能离心吧,应该直接过就行了,可能是离心导致胶束聚集
2楼2014-11-06 20:29:36
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