1) digital differential display
电子差异展示
1.
Using the digital differential display program of the National Center for Biotechnology Information, the number of ESTs from human testis and non testis libraries were quantitatively compared and a contig of ESTs which highly expressed in testis libraries was identified.
利用NCBI中的电子差异展示(digitaldifferentialdisplay,DDD)软件,比较来自睾丸(包括睾丸癌)与来自其它组织的EST文库,从筛查人类睾丸中高表达而在其他组织中不表达或低表达的差异ESTs入手,成功克隆了一个在人类睾丸中高表达的新基因SPATA11。
2.
180197 was identified from the testis libraries using digital differential display (DDD) to screen the novel human testis-specific gene.
方法运用电子差异展示方法筛选人类睾丸特异表达新基因,获得有差异显示的代表新基因的克隆重叠群,挑选其中一个克隆重叠群Hs。
2) differential display
差异展示
1.
Comparing with substractive hybridization, differential display is a more effective approach to isolate specifically expressed genes.
因此分离特异的目的基因便显得十分重要差异展示是通过部分扩增ｍＲＮＡ的逆转录产物、经测序胶电泳，分离到差异性表达的基因它与消减杂交相比是分离特异表达基因的更有效的手段。
3) Differential digital diplay
电子差异显示
4) mRNA differential display
mRNA差异展示
1.
Analysis of the difference in gene expression between the hybrid F1 and its parental seedlings by means of mRNA differential display indicated that gene expression of the parental lines was obviously altered the hybrid F1 both in quantity and quality.
因此,我们从分析基因表达与调控入手,运用mRNA差异展示技术分析了玉米杂种一代与亲本基因表达的差异,揭示了不少有意义的现象。
2.
In order to establish warning system of gastric cancer, using cell line GC7901 and GES 1 as targets,8 cDNAs of differentially expressed genes between them were isolated by mRNA differential display,and then respectively named as GCYS 1 to GCYS 7,GCYS 20,and then were cloned into pGEM T vector.
以胃癌细胞株GC790 1与胃粘膜细胞株GES 1为对比材料 ,利用mRNA差异展示技术 ,研究胃粘膜至胃癌过程的差异表达基因 ,为建立胃癌预警系统打下基础 。
5) display of protein differentiation
蛋白质差异展示
6) mRNA differential display method
mRNA差异展示法
补充资料：电子-电子双共振
在垂直静磁场H的方向,施加两个微波电磁场:①较弱的微波电磁场，激发电子从能级2向能级3跃迁，不致于饱和；②强的微波电磁场，激发电子从能级1向能级4跃迁，使达到饱和，从而导致能级4的电子转移至能级3，以观察反映2→3跃迁的电子自旋共振信号强度的变化，故称为电子－电子双共振。它与电子-核双共振不同之处是不涉及核的跃迁，并且观察的与电子自旋共振有关的能级和未观察的跃迁能级之间无共享的公共能级。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条