片段大小 meaning in English
maximum fragment size
Examples
- This article dealt with cloning and sequencing of chitinase and endoglucanase genes of bacillus spp . and recombinant biocontrol isolates of bacillus spp
质粒分析证明克隆子中含有重组质粒，外源插入片段大小为2 . 6kb左右，与pcr最初产物的大小一致。 - Meanwhile , because the fragment of ctla4 extracellular domain is only 400bp , its expression will be more stable than that of ctlaig fusion protein ( 1 . 2kb )
同时，由于ctla4胞外区片段大小仅有400hp ，较ctla4ig融合蛋白zkb ）在表达菌中的表达将更为稳定。 - We designed double special primers for a rt - pcr to detect our results , and the result was similar to dd - pcr . then we detected all tissues using rt - pcr and found that rnf - 11 gene express highly in normal tissue and ctc - 50dm5 be in contract
差异cdna片段的验证rt一pcr反应结果显示两个反应的主带分别为500bp和450bp左右，符合引物设计中的扩增片段大小，与mrna - dd结果相符合。 - Sequence alignment shows that the fragment of pcr product showed some identities to the masp gene of xenopus laevis , branchiostoma belcheri , the trypsin gene in litopenaeus vannamei and the serine protease gene in aurelia aurita
Pcr反应产物基因片段大小为630bp ，序列比较结果表明， pcr克隆产物与爪蟾、文昌鱼的masp基因，虾、水母等的胰蛋白酶基因和丝氨酸蛋白酶基因都有一定的同源性。 - Discussion in the process of development , differentiation and metabolism , the differential expression of genes plays a pivotal role . mrna differential display , established by liang and pardee in 1992 , is among the most sensitive methods for the isolation of differentially regulated mrna
经rt一pcr反应筛查17例脊索瘤及其周围正常组织，扩增片段大小与引物设计一致，可见瘤周组织rnf一n基因表达明显增高，而ctc一sodms在肿瘤组织中表达增高。