微型胶囊，或微囊（Microcapsules），系指固态或液态药物（囊心物，core or fill material）被囊材（shell material）包裹而成的药库型微型胶囊。微囊中包载的药物可在特定的部位和介质中释放，具有缓释、控释或靶向释放等不同的释药特征。
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But the inflammatory factors can permeate through the microcapsule and hurt the graft, which result in the die of the transplanted islet.
然而小分子的炎症因子仍然能够透过微囊对移植物造成损害，最终导致胰岛死亡。
参考来源 - 微囊化转重组hIL·2,447,543篇论文数据，部分数据来源于NoteExpress
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