摘要
目的:建立银染法mRNA差异显示,并与放射自显影法进行比较。方法:以大蒜提取物大蒜素处理胃癌细胞系BGC823细胞,分别进行银染法和放射自显影法的mRNA差异显示,对两种方法所得差异片段进行反向Northern杂交,比较结果。结果:由两种方法得到的片段,杂交后结果基本相符。结论:对高丰度差异表达基因筛选,银染法与放射自显影法mRNA差异显示相比更简便易行。
Objective:To develop silver staining method of mRNA differential display and to compare with radioautograph method.Methods:Gastric mucosa adenocarcinoma cell lines BGC823 cells treated with allitridi that is the extractive of garlic,we isolated and cloned the differentially expressive gene by both silver staining method and radioautograph method of mRNA differential display.Compare cDNA fragments by reverse Northern blot.Results:The results of Northern blot are similarly.Conclusion:The established mRNA diff...
出处
《内蒙古农业大学学报(自然科学版)》
CAS
2008年第4期138-140,共3页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)