实验原理：

针对目标区域设计生物素标记的特异性DNA探针偶联磁珠，并与细胞核提取物孵育。蛋白分子与DNA探针特异性结合，通过洗脱，得到目的DNA探针-蛋白质复合物。最后采用Western Blot或质谱鉴定蛋白质类型。

 

产品优势：

1.自主品牌：拥有自主知识产权专利。

2.快速省时：从标记探针到结果分析，所费时间显著减少。

3.稳定可靠：DNA末端标记生物素，不影响蛋白结合位点。标记好的DNA可以保存一年。

4.配备完整：只需要自备生物素末端标记的DNA探针及核蛋白质样品。

5.可得到完整、高浓度蛋白，用于质谱检测。

技术流程：

结果实例：

详见产品说明书：Bes5004 DNA pulldown

文章案例

Article：Identification of a distal enhancer of Ucp1 essential for thermogenesis and mitochondrial function in brown fat.

Periodicals：Communications Biology

IF：5.200

Article：DDR1 promotes metastasis of cervical cancer and downstream phosphorylation signal via binding GRB2.

Periodicals：Cell death & disease

IF：8.100

Article：Oncostatin M/Oncostatin M Receptor Signal Induces Radiation-Induced Heart Fibrosis by Regulating SMAD4 in Fibroblast. 

Periodicals：International journal of radiation oncology, biology, physics

IF：6.400

Article： USP15, activated by TFAP4 transcriptionally, stabilizes SHC1 via deubiquitination and deteriorates renal cell carcinoma. 

Periodicals：Cancer science

IF：4.500

Article：GDF15 enhances anoikis resistance and metastasis of gastric cancer through protective autophagy. 

Periodicals：Cellular signalling

IF：4.400

Article：KIS, a target of SOX4, regulates the ID1-mediated enhancement of β-catenin to facilitate lung adenocarcinoma cell proliferation and metastasis.

Periodicals：Journal of Cancer Research and Clinical oncology

IF：2.700

Article：DNA G-Quadruplex in NRP1 Promoter Facilitates SARS-CoV-2 Infection. 

Periodicals：International Journal of Molecular Sciences

IF：4.900

Article：An intronic enhancer of Cebpa regulates adipocyte differentiation and adipose tissue development via long-range loop formation.

Periodicals：Cell proliferation

IF：5.900

Article：Structural variants involved in high-altitude adaptation detected using single-molecule long-read sequencing.

Periodicals：Nature conmunications

IF：14.700

Article：TCF7L2 promotes anoikis resistance and metastasis of gastric cancer by transcriptionally activating PLAUR

Periodicals：International Journal of Biological Sciences

IF：9.200

Article：GLIS2 Prevents Hepatic Fibrosis by Competitively Binding HDAC3 to Inhibit Hepatic Stellate Cell Activation

Periodicals：Cellular and Molecular Gastroenterology and Hepatology

IF：7.200

Article：Insight into mechanisms of pig lncRNA FUT3-AS1 regulating E. coli F18-bacterial diarrhea

Periodicals：PLOS PATHOGENS

IF：6.700

Article：Spo0A can efficiently enhance the expression of the alkaline protease gene aprE in Bacillus licheniformis by specifically binding to its regulatory region

Periodicals：International Journal of Biological Macromolecules

IF：8.200

Article：VviWRKY40, a WRKY Transcription Factor, Regulates Glycosylated Monoterpenoid Production by VviGT14 in Grape Berry

Periodicals：Genes (Basel)

IF：3.500

Article：An R1R2R3 MYB Transcription Factor, MnMYB3R1, Regulates the Polyphenol Oxidase Gene in Mulberry (Morus notabilis)

Periodicals：International Journal of Molecular Sciences

IF：5.600