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Invitrogen
CD26 Polyclonal Antibody
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FIGURE: 1 / 5
CD26 Antibody (PA5-114977) in IHC (P)
Immunohistochemistry analysis of CD26 in human kidney cancer and adjacent normal tissues. Samples were treated with formaldehyde and treated with citrate buffer for antigen retrieval, blocked, and incubated (1.5 hours at 22°C) with polyclonal antibody (Product # PA5-114977) at a dilution of 1:100. Secondary staining was applied with HRP conjugated anti-Rabbit.
Product Details
PA5-114977
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human,
Mouse
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
A synthesized peptide derived from human DPP4(Accession P27487), corresponding to amino acid residues S657-A707.
Conjugate
Form
Liquid
Concentration
1 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS with 50% glycerol
Contains
0.02% sodium azide
Storage conditions
-20°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Antibody detects endogenous levels of total CD26.
Target Information
CD26 (dipeptidyl peptidase IV, DPP IV), adenosine deaminase (ADA) binding protein) is a homodimeric atypical serine protease belonging to the prolyl oligopeptidase family. CD26 is expressed on lymphocyte cells and is upregulated during T-cell activation. CD26 is also expressed on activated B cells and natural killer cells and abundantly on epithelia. CD26 is implicated in a variety of biological functions including T-cell activation, cell adhesion with extracellular matrix such as fibronectin or collagens, and in HIV infection. CD26 identical to adenosine deaminase complexing protein-2, and to the T-cell activation antigen CD26. Further, CD26 is an intrinsic membrane glycoprotein and a serine exopeptidase that cleaves X-proline dipeptides from the N-terminus of polypeptides. Alterations in CD26 peptidase activity are characteristic of malignant transformation, and the enzymatic activity increases dramatically with tumor grade and severity. CD26 is expressed in various blood cell types, but also in cells that are histogenetically related to activated fibroblasts. Alterations in CD26 density have been reported on circulating monocytes and CD4+ T cells during rheumatoid arthritis and systemic lupus erythematosus.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: ADABP; ADCP-2; Adenosine deaminase complexing protein 2; CD26; Dipeptidyl peptidase 4; Dipeptidyl peptidase IV; dipeptidyl-peptidase 4; dipeptidylpeptidase 4; dipeptidylpeptidase IV (CD26, adenosine deaminase complexing protein 2); DPP IV; DPP-IV; T-cell activation antigen CD26; THAM; Thymocyte-activating molecule; TP103
Gene Aliases: ADABP; ADCP2; CD26; Dpp-4; DPP4; DPPIV; THAM; TP103
UniProt ID: (Human) P27487, (Mouse) P28843
Entrez Gene ID: (Human) 1803, (Mouse) 13482
virus receptor activity
protease binding
serine-type endopeptidase activity
receptor binding
protein binding
serine-type peptidase activity
dipeptidyl-peptidase activity
identical protein binding
protein homodimerization activity
aminopeptidase activity
collagen binding
peptidase activity
hydrolase activity
peptide binding
serine protease
behavioral fear response
response to hypoxia
proteolysis
positive regulation of cell proliferation
negative regulation of extracellular matrix disassembly
T cell costimulation
regulation of cell-cell adhesion mediated by integrin
locomotory exploration behavior
psychomotor behavior
T cell activation
endothelial cell migration
viral entry into host cell
regulation of T cell mediated immunity
cell adhesion
establishment of localization
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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