实用分子生物学方法总结

上一篇 / 下一篇  2010-05-04 11:12:09/ 个人分类:心得体会

一:探讨细胞增值
1、H3-Thymidine incorporation/H3-Brdu incorporation (DNA)
2、H3-Leucine incorporation(Protein)
3、H3-Proline incorporation(Collagen)
4、PCNA immunohistochemistry/ Immunoflurescence
5、Cell counting
6、BrDu incorporation
二:细胞迁移与趋化
1、Modified Boyden Chamber
2、Matrigel invasive assay
3、Wound Scratch Assay
三:细胞凋亡
1、Hochest33342 immunostaining
2、TUNEL assay
3、Electroscopy apoptotic body (TEM)
4、DNA laddering
5、Bcl-2/ Bax ration determination
6、Flowcytometry- sub-diploid summit (PI)
7、Mitochondril membrane potential (JC-1 dye)
四:转染真核细胞
1、lipososome mediated transfection By Lipotransfectamine reagent
2、Adenovirus mediated transfection
3、Lentvirus mediated transfection
五:分析结合活性
1、EMSA assay(AP-1, SP-1, NF-kB, CREB)
2、CHIP assay
3、Luciferase report construct
4、Dominant negative assay
5、Radioimmunological assay (RIA)
六:分析基因蛋白表达
1、RT-PCR/ Northern Blot/Real-time PCRmRNA
2、Western blot/ immnohistochemistry(Protein)
3、siRNA/ dominant negative plasmid/antisense oligonucleotide technology
4、Over-expression system
七:蛋白质相互作用
1、Immunopricipitation(IP)/Co-IP
2、GST pulldown assay
3、Y2H(Yeast 2 hybrid)
4、Interaction system between macromolecules
5、BiFC (Bi-fluorescent complementary technology)
八:氧化应激与脂质过氧化
1、MDA contentSOD activityHNE
2、Catalase, GPx-1
3、DCF-DA staining
4、DHE staining

TAG: 分子生物学

 

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