Chk2 Antibodies
We offer Chk2 Antibodies for use in common research applications: ELISA, Flow Cytometry, Immunocytochemistry, Immunocytochemistry/Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Immunoprecipitation, Sandwich ELISA, Western Blot. Each Chk2 Antibody is fully covered by our Guarantee+, to give you complete peace of mind and the support when you need it. Our Chk2 Antibodies can be used in a variety of model species: Canine, Human, Monkey, Mouse, Rat. Use the list below to choose the Chk2 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 Chk2 polyclonal antibodies and browse our Chk2 monoclonal antibody catalog.
Alternate Names for Chk2 Antibodies
anti-Chk2 antibody, anti-CHEK2 antibody, anti-CHK2 checkpoint homolog (S. pombe) antibody, anti-EC 2.7.11 antibody, anti-EC 2.7.11.1 antibody, anti-S.pombe) homolog antibody
16 Results for "chk2" in Primary Antibodies
![Western Blot: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - Analysis of Chk2 in A) human HEK293 and B) mouse NIH3T3 lysate using Chk2 antibody at 2 ug/ml.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Azide-Free-Western-Blot-NBP2-27403-img0003.jpg "Western Blot: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - Analysis of Chk2 in A) human HEK293 and B) mouse NIH3T3 lysate using Chk2 antibody at 2 ug/ml.")
![Immunocytochemistry/Immunofluorescence: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - Hek293 cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.5% Triton-X100. The cells were incubated with anti-Chk2 (73C175.1.1) at 5 ug/ml overnight at 4C and detected with an anti-mouse Dylight 488 (Green) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective. Image using the standard format of this product.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Azide-Free-Immunocytochemistry-Immunofluorescence-NBP2-27403-img0006.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - Staining of human spleen. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 10 ug/ml.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Azide-Free-Immunohistochemistry-Paraffin-NBP2-27403-img0002.jpg)
![Flow Cytometry: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - An intracellular stain was performed on Hek293 cells with Chk2 [73C175.1.1] Antibody NB100-56546 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature, followed by Mouse IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550. Image using the standard format of this product.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Azide-Free-Flow-Cytometry-NBP2-27403-img0005.jpg)
![Western Blot: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - analysis of Chk2 in 293 cell lysate. A protein band of approximate molecular weight of 60-62 kDa is detected with Chk2 antibody at 2 ug/ml.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Azide-Free-Western-Blot-NBP2-27403-img0001.jpg)
![Western Blot: Chk2 Antibody (73C175.1.1) [NB100-56546] - Western Blot: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - analysis of Chk2 in 293 cell lysate. A protein band of approximate molecular weight of 60-62 kDa is detected with Chk2 antibody at 2 ug/ml. Image using the Azide Free form of this antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Western-Blot-NB100-56546-img0003.jpg "Western Blot: Chk2 Antibody (73C175.1.1) [NB100-56546] - Western Blot: Chk2 Antibody (73C175.1.1) - Azide Free [NBP2-27403] - analysis of Chk2 in 293 cell lysate. A protein band of approximate molecular weight of 60-62 kDa is detected with Chk2 antibody at 2 ug/ml. Image using the Azide Free form of this antibody.")
![Immunocytochemistry/Immunofluorescence: Chk2 Antibody (73C175.1.1) [NB100-56546] - Hek293 cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.5% Triton-X100. The cells were incubated with anti-Chk2 (73C175.1.1) at 5 ug/ml overnight at 4C and detected with an anti-mouse Dylight 488 (Green) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Immunocytochemistry-Immunofluorescence-NB100-56546-img0004.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (73C175.1.1) [NB100-56546] - Staining of human spleen. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 10 ug/ml.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Immunohistochemistry-Paraffin-NB100-56546-img0002.jpg)
![Flow Cytometry: Chk2 Antibody (73C175.1.1) [NB100-56546] - An intracellular stain was performed on Hek293 cells with Chk2 [73C175.1.1] Antibody NB100-56546 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature, followed by Mouse IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Flow-Cytometry-NB100-56546-img0006.jpg)
![Western Blot: Chk2 Antibody (73C175.1.1) [NB100-56546] - analysis of Chk2 in A) human HEK293 and B) mouse NIH3T3 lysate using Chk2 antibody at 2 ug/ml.](http://images.novusbio.com/fullsize/Chk2-Antibody-73C175-1-1-Western-Blot-NB100-56546-img0001.jpg)
![Western Blot: Chk2 Antibody (OTI5C4) [NBP1-47695] - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY Chk2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-Chk2.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Western-Blot-NBP1-47695-img0020.jpg "Western Blot: Chk2 Antibody (OTI5C4) [NBP1-47695] - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY Chk2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-Chk2.")
![Immunocytochemistry/Immunofluorescence: Chk2 Antibody (OTI5C4) [NBP1-47695] - Chk2 Antibody (5C4) [NBP1-47695] - Staining of COS7 cells transiently transfected by pCMV6-ENTRY Chk2.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Immunocytochemistry-Immunofluorescence-NBP1-47695-img0013.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (OTI5C4) [NBP1-47695] - Staining of paraffin-embedded Human pancreas tissue using anti-Chk2 mouse monoclonal antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Immunohistochemistry-Paraffin-NBP1-47695-img0019.jpg)
![Flow Cytometry: Chk2 Antibody (OTI5C4) [NBP1-47695] - Analysis of Jurkat cells, using anti-Chk2 antibody, (Red), compared to a nonspecific negative control antibody (Blue).](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Flow-Cytometry-NBP1-47695-img0012.jpg)
![Western Blot: Chk2 Antibody (OTI5C4) [NBP1-47695] - Analysis of extracts (35ug) from 9 different cell lines by usin g anti-Chk2 monoclonal antibody (HepG2: human; HeLa: human; SVT2: mouse; A549: human; COS7: monkey; Jurkat: human; MDCK: canine; PC12: rat; MCF7: human).](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Western-Blot-NBP1-47695-img0011.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (OTI5C4) [NBP1-47695] - Staining of paraffin-embedded Human breast tissue using anti-Chk2 mouse monoclonal antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Immunohistochemistry-Paraffin-NBP1-47695-img0014.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (OTI5C4) [NBP1-47695] - Staining of paraffin-embedded Human colon tissue using anti-Chk2 mouse monoclonal antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Immunohistochemistry-Paraffin-NBP1-47695-img0015.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (OTI5C4) [NBP1-47695] - Staining of paraffin-embedded Human Kidney tissue using anti-Chk2 mouse monoclonal antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Immunohistochemistry-Paraffin-NBP1-47695-img0016.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (OTI5C4) [NBP1-47695] - Staining of paraffin-embedded Human liver tissue using anti-Chk2 mouse monoclonal antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Immunohistochemistry-Paraffin-NBP1-47695-img0017.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (OTI5C4) [NBP1-47695] - Staining of paraffin-embedded Human lung tissue using anti-Chk2 mouse monoclonal antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-OTI5C4-Immunohistochemistry-Paraffin-NBP1-47695-img0018.jpg)
![Western Blot: Chk2 Antibody (4B7) [H00011200-M01] - CHEK2 monoclonal antibody (M01), clone 4B7. Analysis of CHEK2 expression in HeLa.](http://images.novusbio.com/fullsize/Chk2-Antibody-4B7-Western-Blot-H00011200-M01-img0011.jpg "Western Blot: Chk2 Antibody (4B7) [H00011200-M01] - CHEK2 monoclonal antibody (M01), clone 4B7. Analysis of CHEK2 expression in HeLa.")
![Immunocytochemistry/Immunofluorescence: Chk2 Antibody (4B7) [H00011200-M01] - Analysis of monoclonal antibody to CHEK2 on HeLa cell. Antibody concentration 10 ug/ml.](http://images.novusbio.com/fullsize/Chk2-Antibody-4B7-Immunocytochemistry-Immunofluorescence-H00011200-M01-img0007.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (4B7) [H00011200-M01] - Analysis of monoclonal antibody to CHEK2 on formalin-fixed paraffin-embedded human colon. Antibody concentration 3 ug/ml.](http://images.novusbio.com/fullsize/Chk2-Antibody-4B7-Immunohistochemistry-Paraffin-H00011200-M01-img0009.jpg)
![Western Blot: Chk2 Antibody (4B7) [H00011200-M01] - CHEK2 monoclonal antibody (M01), clone 4B7 Analysis of CHEK2 expression in Hela S3 NE.](http://images.novusbio.com/fullsize/Chk2-Antibody-4B7-Western-Blot-H00011200-M01-img0012.jpg)
![Sandwich ELISA: Chk2 Antibody (4B7) [H00011200-M01] - Detection limit for recombinant GST tagged CHEK2 is approximately 3ng/ml as a capture antibody.](http://images.novusbio.com/fullsize/Chk2-Antibody-4B7-Sandwich-ELISA-H00011200-M01-img0010.jpg)
![Western Blot: Chk2 Antibody (CL9440) [NBP2-88933] - Analysis in human cell line HEL.](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Western-Blot-NBP2-88933-img0008.jpg "Western Blot: Chk2 Antibody (CL9440) [NBP2-88933] - Analysis in human cell line HEL.")
![Immunocytochemistry/Immunofluorescence: Chk2 Antibody (CL9440) [NBP2-88933] - Staining of MCF7 cells using the Anti-CHEK2 monoclonal antibody, showing specific staining in the nucleus in green. Microtubule- and nuclear probes are visualized in red and blue, respectively (where available).](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Immunocytochemistry-Immunofluorescence-NBP2-88933-img0001.jpg)
![<b>Orthogonal Strategies Validation. </b>Immunohistochemistry-Paraffin: Chk2 Antibody (CL9440) [NBP2-88933] - Analysis in human testis and cerebral cortex tissues using NBP2-88933 antibody. Corresponding CHEK2 RNA-seq data are presented for the same tissues.](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Immunohistochemistry-Paraffin-NBP2-88933-img0007.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (CL9440) [NBP2-88933] - Staining of human cerebral cortex shows no positivity in neurons as expected.](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Immunohistochemistry-Paraffin-NBP2-88933-img0002.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (CL9440) [NBP2-88933] - Staining of human endometrium shows strong nuclear positivity in glandular cells.](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Immunohistochemistry-Paraffin-NBP2-88933-img0003.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (CL9440) [NBP2-88933] - Staining of human human embryonal carcinoma of testis shows strong nuclear positivity.](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Immunohistochemistry-Paraffin-NBP2-88933-img0004.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (CL9440) [NBP2-88933] - Staining of human testis cancer, seminoma shows strong nuclear positivity.](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Immunohistochemistry-Paraffin-NBP2-88933-img0005.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody (CL9440) [NBP2-88933] - Staining of human testis shows moderate to strong nuclear positivity in cells in seminiferous ducts.](http://images.novusbio.com/fullsize/Chk2-Antibody-CL9440-Immunohistochemistry-Paraffin-NBP2-88933-img0006.jpg)
![Immunocytochemistry/Immunofluorescence: Chk2 Antibody (8F12) [NB100-500] - Immunofluorescence analysis of paraformaldehyde-fixed HeLa, using 1:500 dilution.](http://images.novusbio.com/fullsize/Chk2-Antibody-8F12-Immunocytochemistry-Immunofluorescence-NB100-500-img0003.jpg "Immunocytochemistry/Immunofluorescence: Chk2 Antibody (8F12) [NB100-500] - Immunofluorescence analysis of paraformaldehyde-fixed HeLa, using 1:500 dilution.")
![Western Blot: Chk2 Antibody (8F12) [NB100-500] - Various whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with Chk2 antibody [8F12] (NB100-500) diluted at 1:500. The HRP-conjugated anti-mouse IgG antibody was used to detect the primary antibody, and the signal was developed with Trident ECL plus-Enhanced.](http://images.novusbio.com/fullsize/nb100-500_mouse-monoclonal-chk2-antibody-8f12-91020242014681.jpg)
![Western Blot: Chk2 Antibody [NBP1-90024] - Analysis in control (vector only transfected HEK293T lysate) and CHEK2 over-expression lysate (Co-expressed with a C-terminal myc-DDK tag (3.1 kDa) in mammalian HEK293T cells).](http://images.novusbio.com/fullsize/Chk2-Antibody-Western-Blot-NBP1-90024-img0007.jpg "Western Blot: Chk2 Antibody [NBP1-90024] - Analysis in control (vector only transfected HEK293T lysate) and CHEK2 over-expression lysate (Co-expressed with a C-terminal myc-DDK tag (3.1 kDa) in mammalian HEK293T cells).")
![Immunocytochemistry/Immunofluorescence: Chk2 Antibody [NBP1-90024] - Immunofluorescent staining of human cell line Hep G2 shows localization to nucleoplasm & the Golgi apparatus.](http://images.novusbio.com/fullsize/Chk2-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-90024-img0006.jpg)
![Immunohistochemistry-Paraffin: Chk2 Antibody [NBP1-90024] - Staining of human colon shows strong nuclear positivity in glandular cells.](http://images.novusbio.com/fullsize/Chk2-Antibody-Immunohistochemistry-Paraffin-NBP1-90024-img0003.jpg)