Date published: 2026-5-2

1-800-457-3801

SCBT Portrait Logo
Seach Input

Factor XI Antibody (G-2): sc-365996

3.7(3)
Write a reviewAsk a question

Datasheets
  • Factor XI Antibody (G-2) is a mouse monoclonal IgG1 κ Factor XI antibody, cited in 2 publications, provided at 200 µg/ml
  • raised against amino acids 111-186 mapping near the N-terminus of Factor XI of human origin
  • Factor XI Antibody (G-2) is recommended for detection of Factor XI of human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-Factor XI Antibody (G-2) 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 and m-IgG1 BP-HRP are the preferred secondary detection reagents for Factor XI Antibody (G-2) for WB and IHC(P) applications. These reagents are now offered in bundles with Factor XI Antibody (G-2) (see ordering information below).
Gene Editing Promo Banner

QUICK LINKS

SEE ALSO...

Factor XI Antibody (G-2) is a mouse monoclonal IgG1 kappa light chain antibody that detects Factor XI protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). Factor XI (G-2) antibody 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. Coagulation Factor XI (FXI) is a glycoprotein synthesized primarily in the liver by platelets and megakaryocytes, circulating in plasma as a zymogen homodimer. Factor XI plays a crucial role in the coagulation cascade, specifically in the activation of the consolidation phase of blood coagulation through a thrombin-generated feedback loop, which is essential for effective hemostasis. Factor XI′s structure, characterized by a trypsin-like serine protease domain, is vital for enzymatic activity, allowing Factor XI to cleave and activate Factor IX, thereby amplifying the coagulation response. Factor XI has a plasma half-life of approximately 52 hours, with typical plasma concentrations around 5 mg/l. Deficiencies in Factor XI can lead to Hemophilia C, a bleeding disorder that presents a variable bleeding tendency and is inherited in an autosomal recessive manner, although heterozygotes may also experience mild bleeding symptoms.

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

Factor XI Antibody (G-2) References:

  1. Real-time quantitative PCR analysis of factor XI mRNA variants in human platelets.  |  Podmore, A., et al. 2004. J Thromb Haemost. 2: 1713-9. PMID: 15456480
  2. Severe factor XI deficiency caused by a Gly555 to Glu mutation (factor XI-Glu555): a cross-reactive material positive variant defective in factor IX activation.  |  Zivelin, A., et al. 2004. J Thromb Haemost. 2: 1782-9. PMID: 15456490
  3. The profibrinolytic effect of plasma thrombomodulin in factor XI deficiency and its implications in hemostasis.  |  Dai, L., et al. 2004. J Thromb Haemost. 2: 2200-4. PMID: 15613027
  4. Structural interpretation of 42 mutations causing factor XI deficiency using homology modeling.  |  O'Connell, NM., et al. 2005. J Thromb Haemost. 3: 127-38. PMID: 15634276
  5. Plasma replacement therapy during labor is not mandatory for women with severe factor XI deficiency.  |  Salomon, O., et al. 2005. Blood Coagul Fibrinolysis. 16: 37-41. PMID: 15650544
  6. Effects of factor IX or factor XI deficiency on ferric chloride-induced carotid artery occlusion in mice.  |  Wang, X., et al. 2005. J Thromb Haemost. 3: 695-702. PMID: 15733058
  7. Co-existence of Bernard Soulier syndrome and factor XI deficiency in a family: a unified pathology?  |  Ghosh, K., et al. 2005. Platelets. 16: 85-9. PMID: 15823864
  8. Novel missense mutations in two patients with factor XI deficiency (Val271Leu and Tyr351Ser) and one patient with combined factor XI and factor IX deficiency (Phe349Val).  |  Jayandharan, G., et al. 2005. J Thromb Haemost. 3: 808-11. PMID: 15842381
  9. Coagulation factor XI: a database of mutations and polymorphisms associated with factor XI deficiency.  |  Dossenbach-Glaninger, A. and Hopmeier, P. 2005. Blood Coagul Fibrinolysis. 16: 231-8. PMID: 15870541

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Factor XI Antibody (G-2)

sc-365996
200 µg/ml
$322.00

Factor XI Antibody (G-2): m-IgG Fc BP-HRP Bundle

sc-527405
200 µg Ab; 10 µg BP
$361.00

Factor XI Antibody (G-2): m-IgG1 BP-HRP Bundle

sc-532778
200 µg Ab; 20 µg BP
$361.00

Factor XI Antibody (G-2) AC

sc-365996 AC
500 µg/ml, 25% agarose
$424.00

Factor XI Antibody (G-2) HRP

sc-365996 HRP
200 µg/ml
$322.00

Factor XI Antibody (G-2) FITC

sc-365996 FITC
200 µg/ml
$336.00

Factor XI Antibody (G-2) PE

sc-365996 PE
200 µg/ml
$349.00

Factor XI Antibody (G-2) Alexa Fluor® 488

sc-365996 AF488
200 µg/ml
$364.00

Factor XI Antibody (G-2) Alexa Fluor® 546

sc-365996 AF546
200 µg/ml
$364.00

Factor XI Antibody (G-2) Alexa Fluor® 594

sc-365996 AF594
200 µg/ml
$364.00

Factor XI Antibody (G-2) Alexa Fluor® 647

sc-365996 AF647
200 µg/ml
$364.00

Factor XI Antibody (G-2) Alexa Fluor® 680

sc-365996 AF680
200 µg/ml
$364.00

Factor XI Antibody (G-2) Alexa Fluor® 790

sc-365996 AF790
200 µg/ml
$364.00

I am using Factor XI (G-2): sc-365996 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: jerojero
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: 2017-02-24
  • y_2026, m_4, d_29, h_11CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_365996, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 20ms
  • QUESTIONS, PRODUCT
Rated 1 out of 5 by from No human hepatocyte immunoreaction in IHCI failed to detect immunopositive reaction in hepatocytes in human liver tissue under pH6 and 9 antigen retrieval conditions. Antibody dilution was 1: 25, 1: 50 and 1:100.
Date published: 2020-09-07
Rated 5 out of 5 by from Good productThe Factor XI Antibody (G-2): sc-365996 provides good data for IHC applications with formalin fixed, paraffin-embedded tissue sections.
Date published: 2017-02-02
Rated 5 out of 5 by from Produced nice Western blot data of FactorProduced nice Western blot data of Factor XI expression in non-transfected and human Factor XI transfected 293T whole cell lysates. -SCBT QC
Date published: 2013-04-24
  • y_2026, m_4, d_29, h_11
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_365996, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 10ms
  • REVIEWS, PRODUCT
Factor XI Antibody (G-2) is rated 3.7 out of 5 by 3.
  • y_2026, m_4, d_29, h_11
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_365996, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 8ms
  • REVIEWS, PRODUCT