Date published: 2025-10-14

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Cks1/2 Antibody (F-12): sc-376663

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Datasheets
  • Cks1/2 Antibody (F-12) is a mouse monoclonal IgG1 κ Cks1/2 antibody, cited in 1 publications, provided at 200 µg/ml
  • raised against amino acids 1-79 representing full length Cks1 of human origin
  • Cks1/2 Antibody (F-12) is recommended for detection of Cks1 and Cks2 of mouse, rat and human origin by WB, IP, IF and ELISA; also reactive with additional species, including and equine, canine, bovine and porcine
  • Anti-Cks1/2 Antibody (F-12) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Cks1/2 Antibody (F-12). This work is in progress.

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Cks1/2 Antibody (F-12) is a mouse monoclonal IgG1 kappa light chain antibody that detects Cks1/2 of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). anti-Cks1/2 antibody (F-12) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. Cks1 and Cks2 proteins play a pivotal role in regulating cell cycle, particularly in transitioning from G2 phase to mitosis, by interacting with cyclin-dependent kinases. These proteins are essential for forming Cdc2 p34-cyclin B complex, also known as M phase promoting factor (MPF), which is crucial for cell division. Cks2, a 79 amino acid protein, binds to catalytic subunit of cyclin-dependent kinases and forms a homohexamer capable of binding up to six subunits, enhancing stability and activity of cyclin/cyclin-dependent kinase complex. Proper functioning of Cks2 is vital, as dysfunction can lead to cell cycle arrest, particularly affecting metaphase/anaphase transition during meiosis. This highlights Cks1/2 (F-12) antibody′s importance in studying cell cycle regulation and potential implications in cancer research and therapeutic interventions.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Cks1/2 Antibody (F-12) References:

  1. Requirement of Cks2 for the first metaphase/anaphase transition of mammalian meiosis.  |  Spruck, CH., et al. 2003. Science. 300: 647-50. PMID: 12714746
  2. Oscillation of MPF is accompanied by periodic association between cdc25 and cdc2-cyclin B.  |  Jessus, C. and Beach, D. 1992. Cell. 68: 323-32. PMID: 1310257
  3. Reversible tyrosine phosphorylation of cdc2: dephosphorylation accompanies activation during entry into mitosis.  |  Morla, AO., et al. 1989. Cell. 58: 193-203. PMID: 2473839
  4. Isolation of a human cyclin cDNA: evidence for cyclin mRNA and protein regulation in the cell cycle and for interaction with p34cdc2.  |  Pines, J. and Hunter, T. 1989. Cell. 58: 833-46. PMID: 2570636
  5. Apoptosis-related protein-1 acts as a tumor suppressor in cholangiocarcinoma cells by inducing cell cycle arrest via downregulation of cyclin-dependent kinase subunits.  |  Zheng, J., et al. 2016. Oncol Rep. 35: 809-16. PMID: 26572808
  6. cdc2 is a component of the M phase-specific histone H1 kinase: evidence for identity with MPF.  |  Arion, D., et al. 1988. Cell. 55: 371-8. PMID: 2844417
  7. The Cks1/Cks2 axis fine-tunes Mll1 expression and is crucial for MLL-rearranged leukaemia cell viability.  |  Grey, W., et al. 2018. Biochim Biophys Acta Mol Cell Res. 1865: 105-116. PMID: 28939057
  8. CKS1 expression in melanocytic nevi and melanoma.  |  Brożyna, AA., et al. 2018. Oncotarget. 9: 4173-4187. PMID: 29423113
  9. The Xenopus cdc2 protein is a component of MPF, a cytoplasmic regulator of mitosis.  |  Dunphy, WG., et al. 1988. Cell. 54: 423-31. PMID: 3293802
  10. Identification of p34 and p13, human homologs of the cell cycle regulators of fission yeast encoded by cdc2+ and suc1+.  |  Draetta, G., et al. 1987. Cell. 50: 319-25. PMID: 3297353
  11. Cryo-EM structure of SKP1-SKP2-CKS1 in complex with CDK2-cyclin A-p27KIP1.  |  Rowland, RJ., et al. 2023. Sci Rep. 13: 10718. PMID: 37400515
  12. Cyclin-stimulated binding of Cks proteins to cyclin-dependent kinases.  |  Egan, EA. and Solomon, MJ. 1998. Mol Cell Biol. 18: 3659-67. PMID: 9632748

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Cks1/2 Antibody (F-12)

sc-376663
200 µg/ml
$316.00

Cks1/2 Antibody (F-12) AC

sc-376663 AC
500 µg/ml, 25% agarose
$416.00

Cks1/2 Antibody (F-12) HRP

sc-376663 HRP
200 µg/ml
$316.00

Cks1/2 Antibody (F-12) FITC

sc-376663 FITC
200 µg/ml
$330.00

Cks1/2 Antibody (F-12) PE

sc-376663 PE
200 µg/ml
$343.00

Cks1/2 Antibody (F-12) Alexa Fluor® 488

sc-376663 AF488
200 µg/ml
$357.00

Cks1/2 Antibody (F-12) Alexa Fluor® 546

sc-376663 AF546
200 µg/ml
$357.00

Cks1/2 Antibody (F-12) Alexa Fluor® 594

sc-376663 AF594
200 µg/ml
$357.00

Cks1/2 Antibody (F-12) Alexa Fluor® 647

sc-376663 AF647
200 µg/ml
$357.00

Cks1/2 Antibody (F-12) Alexa Fluor® 680

sc-376663 AF680
200 µg/ml
$357.00

Cks1/2 Antibody (F-12) Alexa Fluor® 790

sc-376663 AF790
200 µg/ml
$357.00

Hi, Could you please show me How to use the Cks1/2 Antibody (F-12) HRP (Catalog number: sc-376663 HRP). May I just add ECL reagent and scan it? Thanks.

Asked by: Daqiang
Thank you for your question. Please see our protocol : https://www.scbt.com/resources/protocols/western-immuno-blotting
Answered by: BlakeJ
Date published: 2024-03-28

In the provided blots there are bands at 34-43 kD, >132 kD, and 6-18 kD. What do each of these bands correspond to?

Asked by: npittner
Thank you for your question. For assistance please contact technical service. (800)-457-3801 or scbt@scbt.com
Answered by: BlakeJ
Date published: 2024-03-28

What is the recommended fixation method for immunofluorescence staining with Cks1/2 (F-12): sc-376663 monoclonal antibody?

Asked by: cjMara
Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
Answered by: Technical Support
Date published: 2017-02-25
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Rated 5 out of 5 by from Produced beautiful immunofluorescence nuclearProduced beautiful immunofluorescence nuclear and cytoplasmic staining in formalin-fixed HepG2 cells. -SCBT QC
Date published: 2015-04-22
Rated 5 out of 5 by from Satisfactory Western Blot data of Cks1 expressionSatisfactory Western Blot data of Cks1 expression in non-transfected and human Cks1 transfected 293T whole cell lysates. -SCBT QC
Date published: 2013-10-02
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Cks1/2 Antibody (F-12) is rated 5.0 out of 5 by 2.
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