PVA膜状固定细胞是一种新细胞固定化方法。

PVA film fixed cell is a new cell fixing method.

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介绍了固定化细胞技术的概念、分类、固定化细胞的制备方法以及固定细胞的载体。

This article introduced the conception and classification of the immobilized cell technology, the preparation way and carrier of the immobilized cell.

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固定细胞-把16%甲醛直接地加入培养基获得一个1.5%甲醛的最后一个浓度。

Fix cells - Add16% formaldehyde directly into culture medium to obtain a final concentration of 1.5% formaldehyde.

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This property of cells in culture is called anchorage dependence - that the cell needs to be anchored to a surface in order to function properly.

体外培养细胞的这种特性,称为贴壁依赖性--,意思是细胞必须固定在,某个表面上才能正常生长

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It refers to usually 'receptors' that are fixed in a cell, on a cell membrane, and 'ligands' which are dispersed throughout the body and free to diffuse around, and occasionally will find the cell.

受体这个词通常代表了,固定于细胞表面的分子,而配体分散于体内各处,能够自由扩散,它们偶尔会与细胞邂逅

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One of the reasons why you would want to segregate things into certain regions is that molecules have to move in order to accomplish these things; molecules have to move from one place to another.

将细胞功能定位于某个固定区域的,另一个原因是,生物大分子需要移动,以完成某些功能,分子从一个地方移动到另一个地方

耶鲁公开课 - 生物医学工程探索课程节选