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Mouse Monoclonal DPP4 antibody. Suitable for Flow Cyt, ICC/IF and reacts with Rat, Human samples. Cited in 5 publications. Immunogen corresponding to Full Length Protein corresponding to Rat Dpp4.

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Images

Flow Cytometry - Anti-DPP4 antibody [236.3] (AB119346), expandable thumbnail
  • Flow Cytometry - Anti-DPP4 antibody [236.3] (AB119346), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (AB119346), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (AB119346), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (AB119346), expandable thumbnail

Publications

Key facts

Isotype
IgG2b
Host species
Mouse
Storage buffer

Constituents: 99% PBS

Form
Liquid
Clonality
Monoclonal

Immunogen

  • Full Length Protein corresponding to Rat Dpp4. The exact immunogen used to generate this antibody is proprietary information. Database link P14740

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Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
Flow CytICC/IF
Human
Tested
Tested
Rat
Tested
Tested

Tested
Tested

Species
Rat
Dilution info
-
Notes

ab170192 - Mouse monoclonal IgG2b, is suitable for use as an isotype control with this antibody.

Species
Human
Dilution info
-
Notes

ab170192 - Mouse monoclonal IgG2b, is suitable for use as an isotype control with this antibody.

Tested
Tested

Species
Rat
Dilution info
1/20.00000 - 1/200.00000
Notes

-

Species
Human
Dilution info
1/20.00000 - 1/200.00000
Notes

-

Associated Products

Select an associated product type

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Target data

Function

Cell surface glycoprotein receptor involved in the costimulatory signal essential for T-cell receptor (TCR)-mediated T-cell activation (PubMed:10900005, PubMed:10951221, PubMed:11772392, PubMed:17287217). Acts as a positive regulator of T-cell coactivation, by binding at least ADA, CAV1, IGF2R, and PTPRC (PubMed:10900005, PubMed:10951221, PubMed:11772392, PubMed:14691230). Its binding to CAV1 and CARD11 induces T-cell proliferation and NF-kappa-B activation in a T-cell receptor/CD3-dependent manner (PubMed:17287217). Its interaction with ADA also regulates lymphocyte-epithelial cell adhesion (PubMed:11772392). In association with FAP is involved in the pericellular proteolysis of the extracellular matrix (ECM), the migration and invasion of endothelial cells into the ECM (PubMed:10593948, PubMed:16651416). May be involved in the promotion of lymphatic endothelial cells adhesion, migration and tube formation (PubMed:18708048). When overexpressed, enhanced cell proliferation, a process inhibited by GPC3 (PubMed:17549790). Acts also as a serine exopeptidase with a dipeptidyl peptidase activity that regulates various physiological processes by cleaving peptides in the circulation, including many chemokines, mitogenic growth factors, neuropeptides and peptide hormones such as brain natriuretic peptide 32 (PubMed:10570924, PubMed:16254193). Removes N-terminal dipeptides sequentially from polypeptides having unsubstituted N-termini provided that the penultimate residue is proline (PubMed:10593948). (Microbial infection) Acts as a receptor for human coronavirus MERS-CoV-2.

Alternative names

Recommended products

Mouse Monoclonal DPP4 antibody. Suitable for Flow Cyt, ICC/IF and reacts with Rat, Human samples. Cited in 5 publications. Immunogen corresponding to Full Length Protein corresponding to Rat Dpp4.

Key facts

Isotype
IgG2b
Form
Liquid
Clonality
Monoclonal
Immunogen
  • Full Length Protein corresponding to Rat Dpp4. The exact immunogen used to generate this antibody is proprietary information. Database link P14740
Clone number
236.3
Purification technique
Affinity purification Protein G
Light chain type
kappa
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C

Notes

Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.

If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.

Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.

Supplementary info

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

Dipeptidyl peptidase 4 also known as DPP4 or CD26 functions as a serine exopeptidase. This enzyme is involved in cleaving dipeptides from the N-terminus of polypeptides. DPP4 with a mass of approximately 110 kDa is expressed in various tissues such as the liver intestines kidney and lymphocytes. It exists in both a membrane-bound form and a soluble form in blood plasma.

Biological function summary

DPP4 plays a significant role in glucose metabolism and immune function. The enzyme interacts with members of the immune system and regulates proteins such as chemokines growth factors and neuropeptides. DPP4 acts independently and is not known to be part of a larger complex. It modulates biological processes by inactivating peptide hormones and signaling molecules which impacts glucose homeostasis and immune responses.

Pathways

DPP4 impacts the incretin signaling pathway and the immune response pathway. Incretin hormones like glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) are substrates of DPP4 and play important roles in glucose metabolism. DPP4 also interacts with proteins such as adenosine deaminase (ADA) which impacts T-cell function and immune regulation. The regulation of these pathways by DPP4 influences metabolic and immune health.

Associated diseases and disorders

DPP4 involvement is relevant in type 2 diabetes and immunological disorders. In type 2 diabetes DPP4 inhibitors modulate the incretin hormones improving glycemic control. Proteins like GLP-1 are affected by DPP4 activity connecting it to diabetes management. In autoimmune diseases altered DPP4 expression can impact immune cell functions influencing conditions such as rheumatoid arthritis. Through its effects on ADA and associated pathways DPP4 can influence both metabolic and immune-related disorders.

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5 product images

  • Flow Cytometry - Anti-DPP4 antibody [236.3] (ab119346), expandable thumbnail

    Flow Cytometry - Anti-DPP4 antibody [236.3] (ab119346)

    Flow cytometry analysis of CD26 in PC12 cells (green) compared to an isotype control (blue). Cells were harvested, adjusted to a concentration of 1-5x10^6 cells/ml, fixed with 2% paraformaldehyde and washed with PBS. Cells were blocked with a 2% solution of BSA-PBS for 30 min at room temperature and incubated with a CD26 monoclonal antibody (ab119346) at a dilution of 2 ug/test for 60 min at room temperature. Cells were then incubated for 40 min at room temperature in the dark using a Dylight 488-conjugated secondary antibody and re-suspended in PBS for FACS analysis.

  • Flow Cytometry - Anti-DPP4 antibody [236.3] (ab119346), expandable thumbnail

    Flow Cytometry - Anti-DPP4 antibody [236.3] (ab119346)

    Flow cytometry analysis of CD26 in Hela cells (green) compared to an isotype control (blue). Cells were harvested, adjusted to a concentration of 1-5x10^6 cells/ml, fixed with 2% paraformaldehyde and washed with PBS. Cells were blocked with a 2% solution of BSA-PBS for 30 min at room temperature and incubated with a CD26 monoclonal antibody (ab119346) at a dilution of 2 ug/test for 60 min at room temperature. Cells were then incubated for 40 min at room temperature in the dark using a Dylight 488-conjugated secondary antibody and re-suspended in PBS for FACS analysis.

  • Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (ab119346), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (ab119346)

    ab119346 labelling CD26 (green) in the cytoplasm of HeLa cells (right) compared with a negative control (left) by Immunocytochemistry/Immunofluorescence. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1:20 in 3% BSA-PBS) overnight at 4 °C. A DyLight 488-conjugated Goat anti-mouse IgG (H+L) was used as the secondary antibody. Red (phalloidin) - F-actin, Blue (DAPI) - nuclei. Images were taken at a magnification of 60x.

  • Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (ab119346), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (ab119346)

    ab119346 labelling CD26 (green) in the cytoplasm of PC12 cells (right) compared with a negative control (left) by Immunocytochemistry/Immunofluorescence. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1:20 in 3% BSA-PBS) overnight at 4 °C. A DyLight 488-conjugated Goat anti-mouse IgG (H+L) was used as the secondary antibody. Red (phalloidin) - F-actin, Blue (DAPI) - nuclei. Images were taken at a magnification of 60x.

  • Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (ab119346), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-DPP4 antibody [236.3] (ab119346)

    ab119346 labelling CD26 (green) in the cytoplasm of H-4-II-E cells (right) compared with a negative control (left) by Immunocytochemistry/Immunofluorescence. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1:20 in 3% BSA-PBS) overnight at 4 °C. A DyLight 488-conjugated Goat anti-mouse IgG (H+L) was used as the secondary antibody. Red (phalloidin) - F-actin, Blue (DAPI) - nuclei. Images were taken at a magnification of 60x.

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