Human DPPIV/CD26 Antibody

(1 citations)   
  • Species Reactivity
    Human
  • Specificity
    Detects human DPPIV/CD26 in ELISAs and Western blots. In ELISAs and Western blots, no cross-reactivity with recombinant human Cathepsin A or recombinant mouse DPPIV is observed.
  • Source
    Monoclonal Rat IgG2A Clone # 222113
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Mouse myeloma cell line NS0-derived recombinant human DPPIV/CD26
    Asp34-Pro766
    Accession # Q53TN1
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    2 µg/mL
    See below
  • Flow Cytometry
    0.25 µg/106 cells
    Human whole blood lymphocytes
  • CyTOF-ready
    Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
    • Human DPPIV/CD26 Sandwich Immunoassay
      Reagent
  • ELISA Capture (Matched Antibody Pair)
    2-8 µg/mL 
    Human DPPIV/CD26 Antibody (Catalog # MAB1180)
  • ELISA Detection (Matched Antibody Pair)
    0.1-0.4 µg/mL 
    Human DPPIV/CD26 Biotinylated Antibody (Catalog # BAF1180)
  • ELISA Standard
     
    Recombinant Human DPPIV/CD26 Protein, CF (Catalog # 1180-SE)
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of Human DPPIV/CD26 by Western Blot. Western blot shows lysate of LoVo human colorectal adenocarcinoma cell line. PVDF membrane was probed with 2 µg/mL of Rat Anti-Human DPPIV/CD26 Monoclonal Antibody (Catalog # MAB1180) followed by HRP-conjugated Anti-Rat IgG Secondary Antibody (Catalog # HAF005). A specific band was detected for DPPIV/CD26 at approximately 110 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: DPPIV/CD26

DPPIV/CD26 (EC 3.4.14.5) is a serine exopeptidase that releases Xaa-Pro dipeptides from the N-terminus of oligo- and polypeptides (1, 2). It is a type II membrane protein consisting of a short cytoplasmic tail, a transmembrane domain, and a long extracellular domain (3‑5). The extracellular domain contains glycosylation sites, a cysteine-rich region and the catalytic active site (Ser, Asp and His charge relay system). The amino acid sequence of the mouse DPPIV/CD26 extracellular domain is 84% and 91% identical to the human and rat counterparts, respectively. In the native state, DPPIV/CD26 is present as a noncovalently linked homodimer on the cell surface of a variety of cell types. The soluble form is also detectable in human serum and other body fluids, the levels of which may have clinical significance in patients with cancer, liver and kidney diseases, and depression. DPPIV/CD26 plays an important role in many biological and pathological processes. It functions as T cell-activating molecule (THAM). It serves as a cofactor for entry of HIV in CD4+ cells (6). It binds adenosine deaminase, the deficiency of which causes severe combined immunodeficiency disease in humans (7). It cleaves chemokines such as stromal-cell-derived factor 1 alpha and macrophage-derived chemokine (8, 9). It degrades peptide hormones such as glucagon (10). It truncates procalcitonin, a marker for systemic bacterial infections with elevated levels detected in patients with thermal injury, sepsis and severe infection, and in children with bacterial meningitis (11).

  • References:
    1. Misumi and Ikehara (1998) in Handbook of Proteolytic Enzymes. Barrett, et al. (eds) San Diego: Academic Press, p. 378.
    2. Ikehara, et al. (1994) Methods Enzymol. 244:215.
    3. Marguet, et al. (1992) J. Biol. Chem. 267:2200.
    4. Bernard, et al. (1994) Biochemistry 33:15204.
    5. Viver, et al. (1991) J. Immunol. 147:447.
    6. Callebaut, et al. (1993) Science 262:2045.
    7. Kameoka, et al. (1993) Science 261:466.
    8. Ohtsuki, et al. (1998) FEBS Lett. 431:236.
    9. Proost, et al. (1999) J. Biol. Chem. 274:3988.
    10. Hinke, et al. (2000) J. Biol. Chem. 275:3827.
    11. Wrenger, et al. (2000) FEBS Lett. 466:155.
  • Long Name:
    Dipeptidyl-peptidase IV
  • Entrez Gene IDs:
    1803 (Human); 13482 (Mouse); 102133935 (Cynomolgus Monkey)
  • Alternate Names:
    ADABP; ADCP-2; ADCP2DPP IV; Adenosine deaminase complexing protein 2TP103; CD26 antigen; CD26; CD26T-cell activation antigen CD26; dipeptidyl peptidase 4; Dipeptidyl peptidase IV; dipeptidylpeptidase 4; dipeptidyl-peptidase 4; dipeptidylpeptidase IV (CD26, adenosine deaminase complexing protein 2); DPP4; DPPIV; EC 3.4.14.5
Related Research Areas
Citations:

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citations: Showing 1 - 1

  1. Involvement of DPP-IV catalytic residues in enzyme-saxagliptin complex formation.
    Authors: Metzler WJ, Yanchunas J, Weigelt C
    Protein Sci., 2008;17(2):240-50.
    Species: Human
    Sample Type: Recombinant Protein
    Application: ELISA Development
Isotype Controls
Description Application Cat# Citations Images  

Rat IgG2A Isotype Control

Ctrl MAB006 90  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Normal Rat IgG Control

Ctrl 6-001-A 9
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Normal Rat IgG Control (Azide Free)

Ctrl 6-001-F 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Rat IgG2A Isotype Control

Ctrl MAB006R  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....
Secondary Antibodies
Description Application Cat# Citations Images  

Rat IgG HRP-conjugated Antibody

WB, Simple Western HAF005 7  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Rat F(ab)2 IgG (H+L)
APC-conjugated Antibody

Flow F0113 2  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Rat IgG NorthernLights™ NL557-conjugated Antibody

Flow, IHC, ICC NL013 2
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Rat F(ab)2 IgG (H+L) PE-conjugated Antibody

Flow F0105B 2  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Rat IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL015 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Rat IgG Biotinylated Antibody

WB BAF005 2
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Rat IgG Antibody

WB AF005 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Rat IgG VisUCyte HRP Polymer Antibody

IHC VC005  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Rat F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

Flow F0104B  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Rat IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL014
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Rat F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0115 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Have you used Human DPPIV/CD26 Antibody?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

Order Details

Contact Information

Calculators

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷
R&D Systems Guarantee

Monoclonal
Antibody
Panels For
Screening

Learn More
Monoclonal Antibodies

Feedback

Customer Information