The method of preparing cobalt blue pigment in the liquid phase was studied by using urea as homogeneous precipitating agent.
研究了用尿素为均匀沉淀剂，在液相中制备钴蓝颜料的方法。
Conclusion Homogeneous phase enzyme immunoassay is a simple, accurate and stable method for monitoring the MPA level in blood of patients in clinical practice.
结论该方法操作简便、快速、准确、稳定，可用于临床病人霉酚酸血药浓度监测。
Introduced different molecular weight PEG in chitosan by solvent casting method, the blending system had good compatibility, reached homogeneous phase of the thermodynamic level.
用溶液浇铸法在壳聚糖中引入的不同分子量的聚乙二醇，共混体系相容性好，实现了热力学水平上的均相。
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