JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB109189

Anti-Thrombomodulin antibody [EPR4051]

4

(4 Reviews)

|

(19 Publications)

Anti-Thrombomodulin antibody [EPR4051] (ab109189) is a rabbit monoclonal antibody detecting Thrombomodulin in Western Blot, Flow Cytometry (Intra), IP, IHC-P, ICC/IF. Suitable for Human.

- Biophysical QC for unrivalled batch-batch consistency
- Over 10 publications

View Alternative Names

CD141, THRM, THBD, Thrombomodulin, TM, Fetomodulin

13 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Unpurified ab109189 at 1/100 dilution staining Thrombomodulin in Human squamous cervical carcinoma tissue by Immunohistochemistry.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Immunohistochemical analysis of paraffin embedded normal Human lung tissue using unpurified ab109189 showing +ve staining.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Immunohistochemical analysis of paraffin embedded normal Human spleen tissue using unpurified ab109189 showing +ve staining.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Immunohistochemical staining of paraffin embedded human lung with purified ab109189 at a working dilution of 1/1000. The secondary antibody used is HRP goat anti-rabbit IgG H&L (ab97051) at 1/500. The sample is counter-stained with hematoxylin. Antigen retrieval was perfomed using Tris-EDTA buffer, pH 9.0. PBS was used instead of the primary antibody as the negative control, and is shown in the inset.

Immunocytochemistry/ Immunofluorescence - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Immunofluorescence staining of A431 cells with purified ab109189 at a working dilution of 1/300 counter-stained with DAPI. The secondary antibody was Alexa Fluor® 488 goat anti-rabbit (ab150077) used at a dilution of 1/1000. ab7291 a mouse anti-tubulin antibody (1/1000) was used to stain tubulin along with ab150120 (Alexa Fluor® 594 goat anti-mouse 1/1000) shown in the top right hand panel. The cells were fixed in 4% PFA and permeabilized using 0.1% Triton X 100. The negative controls are shown in bottom middle and right hand panels - for negative control 1 purified ab109189 was used at a dilution of 1/500 followed by an Alexa Fluor® 594 goat anti-mouse antibody (ab150120) at a dilution of 1/500. For negative control 2 ab7291 (mouse anti-tubulin) was used at a dilution of 1/500 followed by an Alexa Fluor® 488 goat anti-rabbit antibody (ab150077) at a dilution of 1/400.

Flow Cytometry (Intracellular) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • Flow Cyt (Intra)

Lab

Flow Cytometry (Intracellular) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Intracellular Flow Cytometry analysis of A431 (human epidermoid carcinoma) cells labeling Thrombomodulin with purified ab109189 at 1/150 (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. A Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) (1/2000 dilution) was used as the secondary antibody. Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730) (Black) was used as the isotype control, cells without incubation with primary antibody and secondary antibody (Blue) were used as the unlabeled control.

Immunocytochemistry/ Immunofluorescence - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Unpurified ab109189 at 1/100 dilution staining Thombomodulin in A431 cells by Immunofluorescence.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Immunohistochemical analysis of paraffin embedded normal Human tonsil tissue using unpurified ab109189 showing +ve staining.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Unpurified ab109189 at 1/100 dilution staining Thrombomodulin in Human placenta tissue by Immunohistochemistry.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IHC-P

AbReview34845****

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Unpurified ab109189 staining Thrombomodulin in Human artery tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed paraffin-embedded sections). Tissue was fixed with formaldehyde and blocked with 20% serum for 60 minutes at 21°C; antigen retrieval was by heat mediation in a citrate buffer. Samples were incubated with primary antibody (1/200) for 16 hours at 4°C. A Biotin-conjugated Goatanti-rabbit polyclonal (1/200) was used as the secondary antibody.

This image is courtesy of an anonymous Abreview.

Immunoprecipitation - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • IP

Unknown

Immunoprecipitation - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

ab109189 (purified) at 1/90 immunoprecipitating thrombomodulin in 10 μg human placenta whole cell lysate (Lanes 1 and 2, observed at 100 kDa). Lane 3 - PBS. For western blotting, VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10,000 dilution. Blocking buffer and concentration : 5% NFDM/TBST Dilution buffer and concentration : 5% NFDM/TBST

All lanes:

Immunoprecipitation - Anti-Thrombomodulin antibody [EPR4051] (ab109189)

Predicted band size: 60 kDa

false

Western blot - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • WB

Unknown

Western blot - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

All lanes:

Western blot - Anti-Thrombomodulin antibody [EPR4051] (ab109189) at 1/1000 dilution

Lane 1:

THP-1 cell lysate at 10 µg

Lane 2:

Human placenta lysate at 10 µg

Lane 3:

Human heart lysate at 10 µg

Predicted band size: 60 kDa

false

Western blot - Anti-Thrombomodulin antibody [EPR4051] (AB109189)
  • WB

Lab

Western blot - Anti-Thrombomodulin antibody [EPR4051] (AB109189)

Blocking buffer : 5% NFDM/TBST
Dilution buffer : 5% NFDM/TBST

All lanes:

Western blot - Anti-Thrombomodulin antibody [EPR4051] (ab109189) at 1/10000 dilution

All lanes:

human placenta lysate at 10 µg

Secondary

All lanes:

HRP goat anti-rabbit IgG (H+L) at 1/1000 dilution

Predicted band size: 60 kDa

Observed band size: 100 kDa

false

  • Carrier free

    Anti-Thrombomodulin antibody [EPR4051] - Low endotoxin, Azide free

  • Carrier free

    Anti-Thrombomodulin antibody [EPR4051] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR4051

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

IP, WB, ICC/IF, Flow Cyt (Intra), IHC-P

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval before commencing with IHC staining protocol.", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/10 - 1/100", "IP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/10000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/300", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p><a href='/en-us/products/primary-antibodies/rabbit-igg-monoclonal-epr25a-isotype-control-ab172730'>ab172730</a> - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.</p>" } } }

Product details

What is this antibody validated in?
Anti-Thrombomodulin antibody [EPR4051] (ab109189) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunocytochemistry/immunofluorescence (ICC/IF) in Human samples.

What is the molecular weight of Thrombomodulin?
Anti-Thrombomodulin [EPR4051] (ab109189) specifically detects a band for Thrombomodulin (UniProt: P07204) at a molecular weight of 60kDa.

Trusted by the scientific community
Anti-Thrombomodulin [EPR4051] (ab109189) was first used in a scientific publication in 2011 and has been cited over 10 times in peer-reviewed journals.

Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.

Other related products
We have a range of other formats of antibody clone [EPR4051] also available for your convenience: ab109189, Carrier free - ab222292, Carrier free - ab271880

Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please contact us for more information.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Stable for 12 months at -20°C

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Thrombomodulin also known as CD141 is a glycoprotein with a mass of approximately 74 kDa. It is an integral membrane protein expressed on the surface of endothelial cells. Thrombomodulin acts mechanically by binding thrombin an enzyme involved in blood coagulation to modulate its activity. This binding substantially alters thrombin's substrate specificity turning it into an anticoagulant enzyme that activates protein C instead of a procoagulant enzyme.
Biological function summary

Thrombomodulin regulates blood coagulation and maintains hemostatic balance. It forms a complex with thrombin on endothelial cells facilitating the conversion of protein C to activated protein C (APC). Activated protein C plays a pivotal role in controlling blood clot formation by proteolytically inactivating Factors Va and VIIIa. This function is important for preventing excessive clotting while ensuring proper wound healing processes.

Pathways

Thrombomodulin works chiefly within the anticoagulation pathway. It interacts directly with the thrombin-protein C pathway to achieve the activation of protein C. Additionally it interfaces with other pathways sharing mutual components such as endothelial cell proliferation and inflammation modulation. Related proteins include thrombin and protein C along with protein S which serves as a cofactor for APC's anticoagulant actions.

Thrombomodulin dysregulation can lead to thrombosis and vascular inflammation. A deficiency or altered expression of thrombomodulin has been linked to thromboembolic disorders and atherosclerosis. In these conditions improper activation of protein C in the presence of decreased thrombomodulin function can exacerbate clot formation. Monitoring the levels of proteins like thrombin and protein C within these diseases can provide insights into endothelial dysfunction and potential therapeutic approaches.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Endothelial cell receptor that plays a critical role in regulating several physiological processes including hemostasis, coagulation, fibrinolysis, inflammation, and angiogenesis (PubMed : 10761923). Acts as a cofactor for thrombin activation of protein C/PROC on the surface of vascular endothelial cells leading to initiation of the activated protein C anticoagulant pathway (PubMed : 29323190, PubMed : 33836597, PubMed : 9395524). Also accelerates the activation of the plasma carboxypeptidase B2/CPB2, which catalyzes removal of C-terminal basic amino acids from its substrates including kinins or anaphylatoxins leading to fibrinolysis inhibition (PubMed : 26663133). Plays critical protective roles in changing the cleavage specificity of protease-activated receptor 1/PAR1, inhibiting endothelial cell permeability and inflammation (By similarity). Suppresses inflammation distinctly from its anticoagulant cofactor activity by sequestering HMGB1 thereby preventing it from engaging cellular receptors such as RAGE and contributing to the inflammatory response (PubMed : 15841214).
See full target information THBD

Publications (19)

Recent publications for all applications. Explore the full list and refine your search

Nature communications 16:1338 PubMed39915484

2025

Single-cell atlas of human pancreatic islet and acinar endothelial cells in health and diabetes.

Applications

Unspecified application

Species

Unspecified reactive species

Rebecca Craig-Schapiro,Ge Li,Kevin Chen,Jesus M Gomez-Salinero,Ryan Nachman,Aleksandra Kopacz,Ryan Schreiner,Xiaojuan Chen,Qiao Zhou,Shahin Rafii,David Redmond

Stem cell research & therapy 15:388 PubMed39482744

2024

Identification of CD141vasculogenic precursor cells from human bone marrow and their endothelial engagement in the arteriogenesis by co-transplantation with mesenchymal stem cells.

Applications

Unspecified application

Species

Unspecified reactive species

Gabee Park,Dae Yeon Hwang,Do Young Kim,Ji Young Han,Euiseon Lee,Hwakyung Hwang,Jeong Seop Park,Dae Wook Kim,Seonmin Hong,Sung Vin Yim,Hyun Sook Hong,Youngsook Son

Frontiers in cellular neuroscience 18:1397658 PubMed38962513

2024

The synergistic effects of mechanical ventilation and intrauterine inflammation on cerebral inflammation in preterm fetal sheep.

Applications

Unspecified application

Species

Unspecified reactive species

Nhi T Tran,Ainsley Somers,Kayla Vidinopoulos,Zahrah Azman,Yen Pham,Valerie A Zahra,Kyra Y Y Chan,Stuart Hooper,Kelly Crossley,Beth J Allison,Robert Galinsky,Graeme R Polglase

Nature communications 15:3976 PubMed38729948

2024

TFPI from erythroblasts drives heme production in central macrophages promoting erythropoiesis in polycythemia.

Applications

Unspecified application

Species

Unspecified reactive species

Jun-Kai Ma,Li-Da Su,Lin-Lin Feng,Jing-Lin Li,Li Pan,Qupei Danzeng,Yanwei Li,Tongyao Shang,Xiao-Lin Zhan,Si-Ying Chen,Shibo Ying,Jian-Rao Hu,Xue Qun Chen,Qi Zhang,Tingbo Liang,Xin-Jiang Lu

Journal of thrombosis and haemostasis : JTH 22:1215-1222 PubMed38159649

2024

Interferons prime the endothelium for toll-like receptor-mediated thrombin generation.

Applications

Unspecified application

Species

Unspecified reactive species

Kelsey D Sack,Nathan Eaton,Maneli Doroudian Tehrani,Robert Flaumenhaft

Cell research 33:516-532 PubMed37169907

2023

Antagonizing the irreversible thrombomodulin-initiated proteolytic signaling alleviates age-related liver fibrosis via senescent cell killing.

Applications

Unspecified application

Species

Unspecified reactive species

Christopher C Pan,Raquel Maeso-Díaz,Tylor R Lewis,Kun Xiang,Lianmei Tan,Yaosi Liang,Liuyang Wang,Fengrui Yang,Tao Yin,Calvin Wang,Kuo Du,De Huang,Seh Hoon Oh,Ergang Wang,Bryan Jian Wei Lim,Mengyang Chong,Peter B Alexander,Xuebiao Yao,Vadim Y Arshavsky,Qi-Jing Li,Anna Mae Diehl,Xiao-Fan Wang

Stem cell research & therapy 14:121 PubMed37143086

2023

Comparison of therapeutic effects of mesenchymal stem cells derived from superficial and deep subcutaneous adipose tissues.

Applications

Unspecified application

Species

Unspecified reactive species

Naoki Ishiuchi,Ayumu Nakashima,Satoshi Maeda,Yoshie Miura,Kisho Miyasako,Kensuke Sasaki,Toshio Uchiki,Ayano Sasaki,Shogo Nagamatsu,Naoki Nakao,Masataka Nagao,Takao Masaki

Frontiers in medicine 9:916620 PubMed36698821

2023

Thrombomodulin activation driven by LXR agonist attenuates renal injury in diabetic nephropathy.

Applications

Unspecified application

Species

Unspecified reactive species

Wei Wang,Song Wu,Amanda Y Wang,Tao Wu,Haojun Luo,Jia Wei Zhao,Jin Chen,Yi Li,Hanlu Ding

Signal transduction and targeted therapy 8:24 PubMed36609561

2023

COVID-19-associated monocytic encephalitis (CAME): histological and proteomic evidence from autopsy.

Applications

Unspecified application

Species

Unspecified reactive species

Pei-Pei Zhang,Zhi-Cheng He,Xiao-Hong Yao,Rui Tang,Jie Ma,Tao Luo,Chuhong Zhu,Tian-Ran Li,Xindong Liu,Dingyu Zhang,Shuyang Zhang,Yi-Fang Ping,Ling Leng,Xiu-Wu Bian

Frontiers in cardiovascular medicine 9:915903 PubMed35898278

2022

Sinapic Acid Attenuated Cardiac Remodeling After Myocardial Infarction by Promoting Macrophage M2 Polarization Through the PPARγ Pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Mei Yang,Jun Xiong,Qiang Zou,Xi Wang,Ke Hu,Qingyan Zhao
View all publications

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com