Cdk9 Antibodies
We offer Cdk9 Antibodies for use in common research applications: ELISA, Immunocytochemistry/Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Paraffin, Immunoprecipitation, Sandwich ELISA, Western Blot. Each Cdk9 Antibody is fully covered by our Guarantee+, to give you complete peace of mind and the support when you need it. Our Cdk9 Antibodies can be used in a variety of model species: Human, Mouse, Rat. Use the list below to choose the Cdk9 Antibody which is most appropriate for your research; you can click on each one to view full technical details, images, references, reviews and related products. Choose from our Cdk9 polyclonal antibodies and browse our Cdk9 monoclonal antibody catalog.
Alternate Names for Cdk9 Antibodies
anti-Cdk9 antibody, anti-C-2k antibody, anti-CDC2-related kinase antibody, anti-CDC2L4CTK1 antibody, anti-Cell division cycle 2-like protein kinase 4 antibody, anti-Cell division protein kinase 9 antibody, anti-cyclin-dependent kinase 9 (CDC2-related kinase) antibody, anti-cyclin-dependent kinase 9 antibody, anti-EC 2.7.11 antibody, anti-EC 2.7.11.22 antibody, anti-EC 2.7.11.23 antibody, anti-PITALRE antibody, anti-serine/threonine protein kinase PITALRE antibody, anti-Serine/threonine-protein kinase PITALRE antibody, anti-TAK antibody
10 Results for "cdk9" in Primary Antibodies
![Western Blot: Cdk9 Antibody (1C4E3) [NBP3-15345] - Western blot analysis of extracts of various cell lines, using Cdk9 Rabbit mAb (NBP3-15345) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 3min.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Western-Blot-NBP3-15345-img0006.jpg "Western Blot: Cdk9 Antibody (1C4E3) [NBP3-15345] - Western blot analysis of extracts of various cell lines, using Cdk9 Rabbit mAb (NBP3-15345) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 3min.")
![Immunocytochemistry/Immunofluorescence: Cdk9 Antibody (1C4E3) [NBP3-15345] - Immunofluorescence analysis of NIH-3T3 cells using Cdk9 Rabbit mAb (NBP3-15345) at dilution of 1:100 (40x lens). Blue: DAPI for nuclear staining.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Immunocytochemistry-Immunofluorescence-NBP3-15345-img0005.jpg)
![Immunohistochemistry-Paraffin: Cdk9 Antibody (1C4E3) [NBP3-15345] - Immunohistochemistry of paraffin-embedded mouse brain using Cdk9 Rabbit mAb (NBP3-15345) at dilution of 1:100 (40x lens).Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Immunohistochemistry-Paraffin-NBP3-15345-img0003.jpg)
![Chromatin Immunoprecipitation Sequencing: Cdk9 Antibody (1C4E3) [NBP3-15345] - Chromatin immunoprecipitations were performed with cross-linked chromatin from DLD-1 cells and Cdk9 Rabbit mAb (NBP3-15345). The ChIP sequencing results indicate the enrichment pattern of Cdk9 in selected genomic region and representative gene loci (e.g. RAC1, GAPDH and ACTB), as shown in figure.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Chromatin-Immunoprecipitation-Sequencing-NBP3-15345-img0008.jpg)
![Immunocytochemistry/Immunofluorescence: Cdk9 Antibody (1C4E3) [NBP3-15345] - Immunofluorescence analysis of HeLa cells using Cdk9 Rabbit mAb (NBP3-15345) at dilution of 1:100 (40x lens). Blue: DAPI for nuclear staining.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Immunocytochemistry-Immunofluorescence-NBP3-15345-img0004.jpg)
![Immunohistochemistry-Paraffin: Cdk9 Antibody (1C4E3) [NBP3-15345] - Immunohistochemistry of paraffin-embedded rat ovary using Cdk9 Rabbit mAb (NBP3-15345) at dilution of 1:100 (40x lens).Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Immunohistochemistry-Paraffin-NBP3-15345-img0001.jpg)
![Immunohistochemistry-Paraffin: Cdk9 Antibody (1C4E3) [NBP3-15345] - Immunohistochemistry of paraffin-embedded human esophageal using Cdk9 Rabbit mAb (NBP3-15345) at dilution of 1:100 (40x lens).Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Immunohistochemistry-Paraffin-NBP3-15345-img0002.jpg)
![Immunoprecipitation: Cdk9 Antibody (1C4E3) [NBP3-15345] - Immunoprecipitation analysis of 200ug extracts of HeLa cells using 3ug Cdk9 antibody (NBP3-15345). Western blot was performed from the immunoprecipitate using Cdk9 antibody (NBP3-15345) at a dilition of 1:1000.](http://images.novusbio.com/fullsize/Cdk9-Antibody-1C4E3-Immunoprecipitation-NBP3-15345-img0007.jpg)
![Western Blot: Cdk9 Antibody [NBP2-15848] - Sample (30 ug of whole cell lysate) A: NIH-3T3 10% SDS PAGE gel, diluted at 1:1000.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Western-Blot-NBP2-15848-img0002.jpg "Western Blot: Cdk9 Antibody [NBP2-15848] - Sample (30 ug of whole cell lysate) A: NIH-3T3 10% SDS PAGE gel, diluted at 1:1000.")
![Immunocytochemistry/Immunofluorescence: Cdk9 Antibody [NBP2-15848] - CDK9 antibody [N3C3] detects CDK9 protein at nucleus by immunofluorescent analysis. Sample: HeLa cells were fixed in 4% paraformaldehyde at RT for 15 min. Green: CDK9 protein stained by CDK9 antibody diluted at 1:500. Red: phalloidin, a cytoskeleton marker, diluted at 1:200. Scale bar = 10 um.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Immunocytochemistry-Immunofluorescence-NBP2-15848-img0003.jpg)
![Immunohistochemistry-Paraffin: Cdk9 Antibody [NBP2-15848] - CDK9 antibody detects CDK9 protein at cytoplasm and nucleus in rat adrenal gland by immunohistochemical analysis. Sample: Paraffin-embedded rat adrenal gland. CDK9 antibody diluted at 1:500.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Immunohistochemistry-Paraffin-NBP2-15848-img0005.jpg)
![Western Blot: Cdk9 Antibody [NBP2-15848] - Sample (30 ug of whole cell lysate) A: HL-60 10% SDS PAGE gel, diluted at 1:1000.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Western-Blot-NBP2-15848-img0001.jpg)
![Immunohistochemistry-Paraffin: Cdk9 Antibody [NBP2-15848] - CDK9 antibody detects CDK9 protein at cytoplasm and nucleus in mouse brain by immunohistochemical analysis. Sample: Paraffin-embedded mouse brain. CDK9 antibody diluted at 1:500.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Immunohistochemistry-Paraffin-NBP2-15848-img0004.jpg)
![Western Blot: Cdk9 Antibody [NB120-10874] - 1) PC3 and 2) DU145 prostate cancer cells (50ug per lane). Bands at the expected MW of 55 and 42 Kda were detected. Personal communication Flavio Rizzolio, Temple University](http://images.novusbio.com/fullsize/Cdk9-Antibody-Western-Blot-NB120-10874-img0002.jpg "Western Blot: Cdk9 Antibody [NB120-10874] - 1) PC3 and 2) DU145 prostate cancer cells (50ug per lane). Bands at the expected MW of 55 and 42 Kda were detected. Personal communication Flavio Rizzolio, Temple University")
![Immunocytochemistry/Immunofluorescence: Cdk9 Antibody [NB120-10874] - Immunocytochemical staining of mouse tissue using anti-cdk9 (PITALRE) antiserum. The staining shows the location of mcdk9/PITALRE protein in developing mouse tissue. Arrows indicate areas of high expression. Panel A: Peroxidase-DAB immunostaining of mcdk9/PITALRE protein in the developing mouse brain in the differentiated region of the medulla oblongata just below the fourth ventricle. Similar staining is shown in Panel B in the dorsal root ganglia. Panel C: Fluorescein immunofluorescence of mcdk9IPITALRE in skeletal muscle. Similar staining is shown in Panel D in cardiac muscle. Other detection systems should yield similar results.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Immunocytochemistry-Immunofluorescence-NB120-10874-img0001.jpg)
![Western Blot: Cdk9 Antibody (2D7) [H00001025-M07] - Analysis of CDK9 expression in transfected 293T cell line by CDK9 monoclonal antibody (M07), clone 2D7. Lane 1: CDK9 transfected lysatE (42.778 KDa). Lane 2: Non-transfected lysate.](http://images.novusbio.com/fullsize/Cdk9-Antibody-2D7-Western-Blot-H00001025-M07-img0006.jpg "Western Blot: Cdk9 Antibody (2D7) [H00001025-M07] - Analysis of CDK9 expression in transfected 293T cell line by CDK9 monoclonal antibody (M07), clone 2D7. Lane 1: CDK9 transfected lysatE (42.778 KDa). Lane 2: Non-transfected lysate.")
![Immunocytochemistry/Immunofluorescence: Cdk9 Antibody (2D7) [H00001025-M07] - Analysis of monoclonal antibody to CDK9 on HeLa cell. Antibody concentration 10 ug/ml](http://images.novusbio.com/fullsize/Cdk9-Antibody-2D7-Immunocytochemistry-Immunofluorescence-H00001025-M07-img0004.jpg)
![ELISA: Cdk9 Antibody (2D7) [H00001025-M07] - Detection limit for recombinant GST tagged CDK9 is approximately 1ng/ml as a capture antibody.](http://images.novusbio.com/fullsize/Cdk9-Antibody-2D7-ELISA-H00001025-M07-img0005.jpg)
![Western Blot: Cdk9 [p Thr29] Antibody [NBP1-77756] - Shows detection of phosphorylated CDK9. 100 ng of purified P-TEFb, which contains CDK9 and its regulatory cyclin T1 subunit, was incubated with ATP in the presence or absence of Brd4, a protein known to induce CDK9 phosphorylation at T29. The primary antibody was used at a 1:1000 dilution.](http://images.novusbio.com/fullsize/Cdk9-[p-Thr29]-Antibody-Western-Blot-NBP1-77756-img0002.jpg "Western Blot: Cdk9 [p Thr29] Antibody [NBP1-77756] - Shows detection of phosphorylated CDK9. 100 ng of purified P-TEFb, which contains CDK9 and its regulatory cyclin T1 subunit, was incubated with ATP in the presence or absence of Brd4, a protein known to induce CDK9 phosphorylation at T29. The primary antibody was used at a 1:1000 dilution.")
![Immunocytochemistry/Immunofluorescence: Cdk9 Antibody [NBP1-86808] - Staining of human cell line U-2 OS shows localization to nucleoplasm & cytoplasmic bodies.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-86808-img0006.jpg "Immunocytochemistry/Immunofluorescence: Cdk9 Antibody [NBP1-86808] - Staining of human cell line U-2 OS shows localization to nucleoplasm & cytoplasmic bodies.")
![Immunohistochemistry-Paraffin: Cdk9 Antibody [NBP1-86808] - Staining of human oral mucosa shows strong nuclear positivity in squamous epithelial cells.](http://images.novusbio.com/fullsize/Cdk9-Antibody-Immunohistochemistry-Paraffin-NBP1-86808-img0007.jpg)
![Western Blot: Cdk9 [p Thr186] Antibody [NBP3-05455] - Western blot analysis of extracts of NIH/3T3, using Cdk9 antibody (NBP3-05455) at 1:1000 dilution. NIH/3T3 cells were treated by CIP(20uL/400ul) at 37C for 1 hour. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 90s.](http://images.novusbio.com/fullsize/Cdk9-[p-Thr186]-Antibody-Western-Blot-NBP3-05455-img0001.jpg "Western Blot: Cdk9 [p Thr186] Antibody [NBP3-05455] - Western blot analysis of extracts of NIH/3T3, using Cdk9 antibody (NBP3-05455) at 1:1000 dilution. NIH/3T3 cells were treated by CIP(20uL/400ul) at 37C for 1 hour. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 90s.")
![Western Blot: Cdk9 Antibody (S08-4F6) [NBP3-19847] - Western blot detection of Cdk9 in Hela, MCF-7, U2OS, U251 using NBP3-19847 (1:1000 diluted)](http://images.novusbio.com/fullsize/Cdk9-Antibody-S08-4F6-Western-Blot-NBP3-19847-img0001.jpg "Western Blot: Cdk9 Antibody (S08-4F6) [NBP3-19847] - Western blot detection of Cdk9 in Hela, MCF-7, U2OS, U251 using NBP3-19847 (1:1000 diluted)")