人胰岛素功能基因转移中的除泡技术

2006-08-23 23:16  下载量:25

资料摘要

资料下载

The lipid-stabilized microbubbles appear as a milky white suspension floating on the top of a layer of liquid containing unincorporated plasmid DNA. The subnatant was discarded, and the microbubbles were washed three times with PBS to remove unincorporated plasmid DNA. The mean diameter and concentration of the microbubbles in the upper layer were measured by a particle counter (Multisizer III; Beckman Coulter). The mean diameter and concentration of the microbubbles were 1.9  0.2 m and 5.2  0.3  109 bubbles per ml, respectively. The amount of plasmid carried by the microbubbles was 250  10 gml.

资料下载

文献贡献者

相关资料 更多

相关产品

当前位置: 贝克曼库尔特 资料 人胰岛素功能基因转移中的除泡技术

关注

拨打电话

留言咨询