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The mechanism of the lifting in the CISE is functional: The elements to be lifted are KUs.

这两个系统位于不同的应用领域，具有不同的特点。

The concentration of the fragments was 2ug/ml, the copy number in lml was about 2.4x10, every 1 to 2pl of the prepared DNA solution was injected into the embryos at pronucleus stage .

以人肥胖基因cDNA为探针，用EcoRI消化总组织DNA，经Southern杂交反复确证其中两只母鼠(2~#与C_3)为转人肥胖基因小鼠。