微囊化是固定化技术中的一种，是用一层亲水性的半透膜将酶、辅酶、蛋白质等生物大分子或动植物细胞包围在珠状的微囊里，从而使得酶等生物大分子和细胞不能从微囊里逸出，而小分子的物质、培养基的营养物质可以自由出入半透膜，达到催化或培养的目的。
Morphological appearance of the microencapsulation and the cell morphology were observed under inverted phase microscope;untreated NIH3T3 cells served as control.
并与未微囊化VEGF基因修饰NIH3T3细胞对照培养,在倒置相差显微镜下观察微囊及细胞形态,用MTT法和PI染色流式细胞术检测细胞的增殖及活性情况。
参考来源 - 微囊化血管内皮细胞生长因子基因修饰NIH3T3细胞的制备及体外培养By the theoretic analysis of the fermentation mechanism, the reason that led to the differences between microcapsule fermentation and Ca-alginate fermentation was explained as the oxygen-transfer, and it was better oxygen-transfer ability that caused the better efficiency of microcapsules fermentation.
本文并且从木糖醇发酵的机理上分析了造成微囊化发酵远优于海藻酸钙固定化发酵的原因，得出了传氧性能是关键因素的结论。
参考来源 - 应用生物微胶囊固定化技术进行木糖醇发酵·2,447,543篇论文数据，部分数据来源于NoteExpress
微囊化细胞周围无显著免疫排斥反应及炎症反应。
There was no apparent immune rejection and inflammatory response from the host tissue.
目的探讨微囊化制备在卵巢细胞体外增殖培养研究中的作用。
Objective To investigate the in vitro proliferation and microencapsulation of ovarian cells.
目的：探讨微囊化猪肝细胞移植治疗大鼠急性肝衰竭的效果。
Objective: to investigate the therapeutic effect of microencapsulated pig hepatocyte transplantation on acute liver failure rats.
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