Date published: 2026-5-25

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hCAP-D3 Antibody (2B5): sc-81597

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Datasheets
  • hCAP-D3 Antibody (2B5) is a mouse monoclonal IgG1 κ hCAP-D3 antibody, cited in 2 publications, provided at 200 µg/ml
  • raised against His-tagged recombinant peptide corresponding to amino acids 706-917 of hCAP-D3 of human origin
  • hCAP-D3 Antibody (2B5) is recommended for detection of hCAP-D3 of human origin and Ncapd3 of mouse and rat origin of mouse, rat and human origin by WB and IP
  • Anti-hCAP-D3 Antibody (2B5) 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
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for hCAP-D3 Antibody (2B5) for WB applications. These reagents are now offered in bundles with hCAP-D3 Antibody (2B5) (see ordering information below).
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hCAP-D3 Antibody (2B5) is a mouse monoclonal IgG1 kappa light chain antibody that detects hCAP-D3 protein of human origin and Ncapd3 protein of mouse and rat origin by western blotting (WB) and immunoprecipitation (IP). anti-hCAP-D3 antibody (2B5) 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. hCAP-D3, also known as non-SMC condensin II complex subunit D3, plays a crucial role in organizing and segregating chromosomes during cell division, specifically in resolving and segregating sister chromatids during mitosis. This function maintains genomic stability, as errors in chromosome segregation can lead to aneuploidy and contribute to cancer development. hCAP-D3 is a 1498 amino acid nuclear protein containing four HEAT repeats and serves as a key component of the condensin-2 complex, essential for proper mitotic chromosome assembly. The condensin complex comprises heteropentamers that include two structural maintenance of chromosomes (SMC) subunits and three non-SMC subunits, with hCAP-D3 interacting with other SMC proteins such as SMC1 and SMC3. Understanding hCAP-D3′s role in chromosome dynamics reveals fundamental cellular processes and highlights potential therapeutic interventions in diseases characterized by chromosomal instability.

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

hCAP-D3 Antibody (2B5) References:

  1. A kinase-anchoring protein (AKAP)95 recruits human chromosome-associated protein (hCAP)-D2/Eg7 for chromosome condensation in mitotic extract.  |  Steen, RL., et al. 2000. J Cell Biol. 149: 531-6. PMID: 10791967
  2. Chromosome condensation by a human condensin complex in Xenopus egg extracts.  |  Kimura, K., et al. 2001. J Biol Chem. 276: 5417-20. PMID: 11136719
  3. Identification of a chromosome-targeting domain in the human condensin subunit CNAP1/hCAP-D2/Eg7.  |  Ball, AR., et al. 2002. Mol Cell Biol. 22: 5769-81. PMID: 12138188
  4. Contribution of hCAP-D2, a non-SMC subunit of condensin I, to chromosome and chromosomal protein dynamics during mitosis.  |  Watrin, E. and Legagneux, V. 2005. Mol Cell Biol. 25: 740-50. PMID: 15632074
  5. hCAP-D3 expression marks a prostate cancer subtype with favorable clinical behavior and androgen signaling signature.  |  Lapointe, J., et al. 2008. Am J Surg Pathol. 32: 205-9. PMID: 18223322
  6. The chromosomal association of condensin II is regulated by a noncatalytic function of PP2A.  |  Takemoto, A., et al. 2009. Nat Struct Mol Biol. 16: 1302-8. PMID: 19915589
  7. The initial phase of chromosome condensation requires Cdk1-mediated phosphorylation of the CAP-D3 subunit of condensin II.  |  Abe, S., et al. 2011. Genes Dev. 25: 863-74. PMID: 21498573
  8. Prediction of the coding sequences of unidentified human genes. II. The coding sequences of 40 new genes (KIAA0041-KIAA0080) deduced by analysis of cDNA clones from human cell line KG-1.  |  Nomura, N., et al. 1994. DNA Res. 1: 223-9. PMID: 7584044

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

hCAP-D3 Antibody (2B5)

sc-81597
200 µg/ml
$322.00

hCAP-D3 Antibody (2B5): m-IgG Fc BP-HRP Bundle

sc-528703
200 µg Ab; 10 µg BP
$361.00

hCAP-D3 Antibody (2B5): m-IgGκ BP-HRP Bundle

sc-521171
200 µg Ab, 40 µg BP
$361.00

hCAP-D3 Antibody (2B5): m-IgG1 BP-HRP Bundle

sc-543074
200 µg Ab; 20 µg BP
$361.00

hCAP-D3 Antibody (2B5) AC

sc-81597 AC
500 µg/ml, 25% agarose
$424.00

hCAP-D3 Antibody (2B5) HRP

sc-81597 HRP
200 µg/ml
$322.00

hCAP-D3 Antibody (2B5) FITC

sc-81597 FITC
200 µg/ml
$336.00

hCAP-D3 Antibody (2B5) PE

sc-81597 PE
200 µg/ml
$349.00

hCAP-D3 Antibody (2B5) Alexa Fluor® 488

sc-81597 AF488
200 µg/ml
$364.00

hCAP-D3 Antibody (2B5) Alexa Fluor® 546

sc-81597 AF546
200 µg/ml
$364.00

hCAP-D3 Antibody (2B5) Alexa Fluor® 594

sc-81597 AF594
200 µg/ml
$364.00

hCAP-D3 Antibody (2B5) Alexa Fluor® 647

sc-81597 AF647
200 µg/ml
$364.00

hCAP-D3 Antibody (2B5) Alexa Fluor® 680

sc-81597 AF680
200 µg/ml
$364.00

hCAP-D3 Antibody (2B5) Alexa Fluor® 790

sc-81597 AF790
200 µg/ml
$364.00

What is the recommended starting dilution for Western blot for hCAP-D3 (2B5): sc-81597 monoclonal antibody?

Asked by: Randy McDonald
Thank you for your question. The recommended starting dilution for Western blot is 1:100 with a dilution range of 1:100-1:1000. This information, along with other technical specifications, can be found in the “datasheet” link at the top of the product page, for which I have provided the link: https://datasheets.scbt.com/sc-81597.pdf If you have any further questions or concerns, please contact our Technical Service department by calling 800-457-3801 option 2, emailing scbt@scbt.com, or using the Live Chat function on our website.
Answered by: Technical Support
Date published: 2017-02-28
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Rated 5 out of 5 by from Good for Western BlotThis antibody works in LNCaP whole cell lysate. Shown with Cruz Marker molecular weight standards, sc-2035. -SCBT QC
Date published: 2023-09-14
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hCAP-D3 Antibody (2B5) is rated 5.0 out of 5 by 2.
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