Date published: 2026-1-7

1-800-457-3801

SCBT Portrait Logo
Seach Input

Topo IIα Antibody (F-12): sc-365916

4.3(12)
Write a reviewAsk a question

Datasheets
  • Topo IIα Antibody (F-12) is a mouse monoclonal IgG1 κ Topo IIα antibody, cited in 25 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 1511-1530 at the C-terminus of Topo IIα of human origin
  • Topo II alpha Antibody (F-12) is recommended for detection of Topo IIα of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA; also reactive with additional species, including porcine
  • Anti-Topo II alpha 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
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Topo IIα Antibody (F-12) for WB and IHC(P) applications. These reagents are now offered in bundles with Topo IIα Antibody (F-12) (see ordering information below).

QUICK LINKS

SEE ALSO...

Topo IIα Antibody (F-12) is a mouse monoclonal IgG1 kappa light chain antibody designed to target the Topoisomerase II alpha (Topo IIα) protein, also known as DNA Topoisomerase II alpha or TOP2A. anti-Topo IIα antibody (F-12) recognizes an epitope mapped between amino acids 1511-1530 at the C-terminus of human Topo IIα, ensuring precise binding and detection. Topo IIα is a crucial nuclear enzyme involved in the regulation of DNA topology during processes such as replication, transcription, and chromosome segregation. Topo IIα interacts with several key proteins, including BRCA1, which plays a role in DNA repair, and p53, a vital tumor suppressor protein, highlighting its importance in maintaining genomic stability. anti-Topo IIα antibody (F-12) exhibits broad species reactivity, effectively recognizing Topo IIα from mouse, rat, human, and additional species like porcine, making it versatile for various experimental applications. Topo IIα monoclonal antibody (F-12) is compatible with multiple laboratory techniques, including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). Available in both non-conjugated and conjugated forms, such as agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates, anti-Topo IIα antibody (F-12) offers flexibility for diverse research needs. By facilitating the transient breaking and rejoining of DNA strands, Topo IIα ensures proper chromosomal architecture and function, making anti-Topo IIα antibody (F-12) an essential tool for scientists studying cellular processes and disease mechanisms.

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

Topo IIα Antibody (F-12) References:

  1. Topoisomerase II alpha and topoisomerase II beta genes: characterization and mapping to human chromosomes 17 and 3, respectively.  |  Tan, KB., et al. 1992. Cancer Res. 52: 231-4. PMID: 1309226
  2. Structure of the human type I DNA topoisomerase gene.  |  Kunze, N., et al. 1991. J Biol Chem. 266: 9610-6. PMID: 1851751
  3. Isolation and characterization of a human cDNA clone encoding a novel DNA topoisomerase II homologue from HeLa cells.  |  Austin, CA. and Fisher, LM. 1990. FEBS Lett. 266: 115-7. PMID: 2163884
  4. Characterization and immunological identification of cDNA clones encoding two human DNA topoisomerase II isozymes.  |  Chung, TD., et al. 1989. Proc Natl Acad Sci U S A. 86: 9431-5. PMID: 2556712
  5. cDNA cloning of human DNA topoisomerase I: catalytic activity of a 67.7-kDa carboxyl-terminal fragment.  |  D'Arpa, P., et al. 1988. Proc Natl Acad Sci U S A. 85: 2543-7. PMID: 2833744
  6. The mechanisms of DNA topoisomerases.  |  Roca, J. 1995. Trends Biochem Sci. 20: 156-60. PMID: 7770916
  7. A model for the mechanism of human topoisomerase I.  |  Stewart, L., et al. 1998. Science. 279: 1534-41. PMID: 9488652

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Topo IIα Antibody (F-12)

sc-365916
200 µg/ml
$322.00

Topo IIα Antibody (F-12): m-IgG Fc BP-HRP Bundle

sc-529510
200 µg Ab; 10 µg BP
$361.00

Topo IIα Antibody (F-12): m-IgGκ BP-HRP Bundle

sc-522420
200 µg Ab, 40 µg BP
$361.00

Topo IIα Antibody (F-12): m-IgG1 BP-HRP Bundle

sc-543552
200 µg Ab; 20 µg BP
$361.00

Topo IIα Antibody (F-12) AC

sc-365916 AC
500 µg/ml, 25% agarose
$424.00

Topo IIα Antibody (F-12) HRP

sc-365916 HRP
200 µg/ml
$322.00

Topo IIα Antibody (F-12) FITC

sc-365916 FITC
200 µg/ml
$336.00

Topo IIα Antibody (F-12) PE

sc-365916 PE
200 µg/ml
$349.00

Topo IIα Antibody (F-12) Alexa Fluor® 488

sc-365916 AF488
200 µg/ml
$364.00

Topo IIα Antibody (F-12) Alexa Fluor® 546

sc-365916 AF546
200 µg/ml
$364.00

Topo IIα Antibody (F-12) Alexa Fluor® 594

sc-365916 AF594
200 µg/ml
$364.00

Topo IIα Antibody (F-12) Alexa Fluor® 647

sc-365916 AF647
200 µg/ml
$364.00

Topo IIα Antibody (F-12) Alexa Fluor® 680

sc-365916 AF680
200 µg/ml
$364.00

Topo IIα Antibody (F-12) Alexa Fluor® 790

sc-365916 AF790
200 µg/ml
$364.00

Topo IIα (F-12) Neutralizing Peptide

sc-365916 P
100 µg/0.5 ml
$69.00

Can the peptide sc-365916 P be used in Western Blot as a positive control?

Asked by: AbPolly
Thank you for your question. The blocking peptide sc-365916 P is a short synthetic peptide intended for use as a negative control by preadsorption. It is not appropriate for use as a positive control in Western Blot.
Answered by: Technical Service
Date published: 2017-02-02
  • y_2025, m_12, d_30, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_365916, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 106ms
  • QUESTIONS, PRODUCT
Rated 4 out of 5 by from Western Blot on canine cell linesWorked well in canine prostate and bladder cancer cell lines; 1:200 in Western Blot, could be reused several times.
Date published: 2023-07-05
Rated 3 out of 5 by from GoodGood, though weak, signal in WB of total lysates of human cell lines.
Date published: 2020-05-26
Rated 5 out of 5 by from TOP2AThis antibody had strong band in WB in human cell lines
Date published: 2019-10-23
Rated 5 out of 5 by from Nice band in WBTopo IIα had strong band in WB in human prostate cancer cell line LNcap
Date published: 2018-07-09
Rated 3 out of 5 by from Results were not very clearGastric cancer cells BGC823 and BGC8230shRNA-trop2 were uesd to confirm the expression of Topo IIβ. Transfering time was 360 minutes in 250mA. Blocking in milk for hour. Incubateing with first antibody(1:500) overnight. Incubateing with second antibody(1:2000) for one hour. After several try,results were blank or not clear
Date published: 2017-11-18
Rated 5 out of 5 by from a good antibody for both WB and IFThis antibody generates a signal at the predicted position on the western blot (1:500 dilution, 40ug HeLa extract). It also stains the nucleus with a stronger signal in the nucleoli (1:200, formaldehyde-fixed HeLa)
Date published: 2017-09-01
Rated 5 out of 5 by from GreatThe antibody is pretty good for IF staining. The background is very low.
Date published: 2017-08-02
Rated 5 out of 5 by from strong IF stainingWe used this antibody for IF staining in nuclear regions of HeLa cells and got a very strong intensity from the antibody
Date published: 2017-01-04
  • y_2025, m_12, d_30, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_12
  • loc_en_US, sid_365916, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 8ms
  • REVIEWS, PRODUCT
Topo IIα Antibody (F-12) is rated 4.3 out of 5 by 12.
  • y_2025, m_12, d_30, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_12
  • loc_en_US, sid_365916, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 117ms
  • REVIEWS, PRODUCT