Date published: 2025-10-19

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SCCA2 Antibody (10C12): sc-21793

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Datasheets
  • SCCA2 Antibody (10C12) is a mouse monoclonal IgG1 κ, cited in 4 publications, provided at 200 µg/ml
  • raised against recombinant human SCCA2
  • SCCA2 Antibody (10C12) is recommended for detection of SCCA2 of human origin by WB, IP, IF and IHC(P)
  • SCCA2 Antibody (10C12) is available conjugated to agarose for IP; 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 and m-IgG1 BP-HRP are the preferred secondary detection reagents for SCCA2 Antibody (10C12) for WB and IHC(P) applications. These reagents are now offered in bundles with SCCA2 Antibody (10C12) (see ordering information below).

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SCCA2 Antibody (10C12) is a mouse monoclonal IgG1 kappa light chain antibody that detects SCCA2 of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and immunohistochemistry. Anti-SCCA2 antibody (10C12) is available in both conjugated and non-conjugated forms, providing flexibility for various experimental needs. SCCA2, a member of the serpin family, plays a crucial role in regulating serine proteases, which are enzymes that can influence processes such as cell migration and tissue remodeling. SCCA2 inhibits neutrophil elastase, a serine protease that, when unregulated, can contribute to tissue damage and inflammation, particularly in cancer metastasis. Aberrant expression of SCCA2 has been associated with various malignancies, including cervical, lung, and head and neck cancers, where SCCA2 serves as a potential biomarker for disease progression. SCCA genes, SCCA1 and SCCA2, are located on human chromosome 18q21.3 and are transcribed from nearly identical genes, with SCCA1 being the predominant form. Understanding SCCA2 function and interactions with other proteins is vital for elucidating SCCA2′s role in cancer biology and developing targeted therapies.

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

SCCA2 Antibody (10C12) References:

  1. Serum concentrations of squamous cell carcinoma antigen in patients with vulvar intraepithelial neoplasia and vulvar cancer.  |  Hefler, L., et al. 1999. Int J Cancer. 84: 299-303. PMID: 10371350
  2. Isolation and characterisation of adenoid squamous carcinoma cells highly producing SCC antigen and CEA from carcinoma of the maxillary sinus.  |  Kishimoto, H., et al. 2000. Oral Oncol. 36: 70-5. PMID: 10889923
  3. The impact of squamous cell carcinoma (SCC) antigen in the follow-up after radiotherapy in patients with cervical cancer.  |  Micke, O., et al. 2000. Anticancer Res. 20: 5113-5. PMID: 11326679
  4. SCCA1 expression in T-lymphocytes peripheral to cancer cells is associated with the elevation of serum SCC antigen in squamous cell carcinoma of the tongue.  |  Yasumatsu, R., et al. 2001. Cancer Lett. 167: 205-13. PMID: 11369142
  5. Novel forms of squamous cell carcinoma antigen transcripts produced by alternative splicing.  |  Suminami, Y., et al. 2001. Biochim Biophys Acta. 1519: 122-6. PMID: 11406281
  6. SCCA2 inhibits TNF-mediated apoptosis in transfected HeLa cells. The reactive centre loop sequence is essential for this function and TNF-induced cathepsin G is a candidate target.  |  McGettrick, AF., et al. 2001. Eur J Biochem. 268: 5868-75. PMID: 11722574
  7. SCCA2-transfected human keratinocytes show increased secretion of IL-1alpha and IL-6, but not of TNF-alpha.  |  Titapiwatanakun, B., et al. 2005. Arch Dermatol Res. 297: 274-7. PMID: 16215761
  8. SCCA2 is a reliable biomarker for evaluating pediatric atopic dermatitis.  |  Nagao, M., et al. 2018. J Allergy Clin Immunol. 141: 1934-1936.e11. PMID: 29421276
  9. Squamous Cell Carcinoma Antigen 2 (SCCA2, SERPINB4): An Emerging Biomarker for Skin Inflammatory Diseases.  |  Izuhara, K., et al. 2018. Int J Mol Sci. 19: PMID: 29642409
  10. Radioimmunoassay for tumor antigen of human cervical squamous cell carcinoma.  |  Kato, H. and Torigoe, T. 1977. Cancer. 40: 1621-8. PMID: 332328
  11. Salivary Scca1, Scca2 and Trop2 in Oral Cancer Patients-A Cross-Sectional Pilot Study.  |  Karmelić, I., et al. 2022. Dent J (Basel). 10: PMID: 35448064
  12. SCCA1 and SCCA2 are proteinase inhibitors that map to the serpin cluster at 18q21.3.  |  Silverman, GA., et al. 1998. Tumour Biol. 19: 480-7. PMID: 9817977

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

SCCA2 Antibody (10C12)

sc-21793
200 µg/ml
$316.00

SCCA2 Antibody (10C12): m-IgG Fc BP-HRP Bundle

sc-526617
200 µg Ab; 10 µg BP
$354.00

SCCA2 Antibody (10C12): m-IgG1 BP-HRP Bundle

sc-531990
200 µg Ab; 20 µg BP
$354.00

SCCA2 Antibody (10C12) AC

sc-21793 AC
500 µg/ml, 25% agarose
$416.00

SCCA2 Antibody (10C12) FITC

sc-21793 FITC
200 µg/ml
$330.00

SCCA2 Antibody (10C12) PE

sc-21793 PE
200 µg/ml
$343.00

SCCA2 Antibody (10C12) Alexa Fluor® 488

sc-21793 AF488
200 µg/ml
$357.00

SCCA2 Antibody (10C12) Alexa Fluor® 546

sc-21793 AF546
200 µg/ml
$357.00

SCCA2 Antibody (10C12) Alexa Fluor® 594

sc-21793 AF594
200 µg/ml
$357.00

SCCA2 Antibody (10C12) Alexa Fluor® 647

sc-21793 AF647
200 µg/ml
$357.00

SCCA2 Antibody (10C12) Alexa Fluor® 680

sc-21793 AF680
200 µg/ml
$357.00

SCCA2 Antibody (10C12) Alexa Fluor® 790

sc-21793 AF790
200 µg/ml
$357.00

what this antibody (with any conjugated) tested for binding by flow cytometry? If yes can you share the results?

Asked by: MattDel
Thank you for your question. SCCA2 Antibody (10C12) is recommended for detection of SCCA2 of human origin by WB, IP, IF and IHC(P). We do not have flow cytometry data.
Answered by: Tech Support Europe
Date published: 2025-08-20

Can SCCA2 (10C12): sc-21793 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: Dr Ninau Qelp
Thank you for your question. Yes, SCCA2 (10C12): sc-21793 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-02-27
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Rated 4 out of 5 by from Wonderful immunoperoxidase cytoplasmic stainingWonderful immunoperoxidase cytoplasmic staining in formalin fixed, paraffin-embedded human liver tissue. -SCBT QC
Date published: 2015-01-30
Rated 4 out of 5 by from Publishable IHCP and WB data with human 293TPublishable IHCP and WB data with human 293T cells - SCBT Publication Review
Date published: 2015-01-12
Rated 4 out of 5 by from WB publishable data with human skinWB publishable data with human skin - SCBT Publication Review
Date published: 2013-08-06
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SCCA2 Antibody (10C12) is rated 4.0 out of 5 by 3.
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