cassette transfer 中文意思是什麼
cassette transfer
解釋
晶圓匣盒傳送機-
In this study, a 1. 7kb kpni fragment and a lacz gene expression cassette carrying the e. coli lacz gene under the control of sv40 promoter were inserted into the transfer vector pbdtk - uni ( a 277bp acci - accl fragment in the tk gene was deleted ). the new transfer vector was called puni - lacz. the transfer vector puni - lacz and purified genomic dna of strain bartha - k61 were used to cotransfect vero cells using lipofectin transfection procedure
本研究以呈ge ~ -表型的經典弱毒疫苗bartha - k61株為親本株,在通用prv轉移載體pbdtk - uni的基礎上,在其多克隆位點中插入由sv40早期啟動子控制下的lacz基因表達盒,同時將下游同源臂增加了一個1 . 7kb的kpni片段,使上下游同源臂的長度都超過了1kb ,構建了一個新的轉移載體puni - lacz 。 -
Image recording system consisting of a radiographic film, intensifying screens and a film cassette for use in medical diagnostics ; evaluation of modulation transfer function
由射線攝影膠片增感屏和膠片盒組成的圖象記錄系統
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