Tomato mRNA (5moU) 20µg

Human FastTrack mRNA Isolation

Preparation of Cells 1.Prepare or collect between 2x107 cells for each mRNA prep (will yield about 10-20µg of mRNA). If PBMCs from a whole blood sample are to be used, the sample should be prepared with Ficoll-Paque according to the manufacturer's

mRNA差异显示技术在肿瘤研究中的应用

mRNA差异显示技术（mRNA differential display）是一种快速而有效的克隆差异性表达基因的方法。1992年Liang 和Pardee［1］首次应用差异显示技术对比人类乳腺癌细胞与正常乳腺上皮细胞所表达的mRNA，以此来克隆癌细胞所特有的基因。差异显示技术为寻找新基因开辟了捷径，是该领域的重大突破,已应用于各个领域，如农业、植物、动物、医学；就医学而言，涉及了胚胎发育器官形成、遗传性疾病、药物作用原理、基因治疗和免疫反应等研究领域，特别是在人类与肿瘤的战斗中有着极为广泛

Polygalacturonase assay

for this enzyme. This produces anti-sense mRNA which combines with the normal mRNA for polygalacturonase, effectively supressing its synthesis. As a result the GM tomatoes have only 1% of usual polygalacturonase activity, and soften much more slowly