Monoclonal anti CD26 (202.36)

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Catalog #: BNUB0888
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Product Description

Recognizes a glycoprotein of 110kDa, identified as CD26 (Workshop VI; Code: N-L039). It is an atypical serine protease belonging to the prolyl oligopeptidase family. It 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. Cross-linking of CD26 using this antibody dramatically enhances the anti-CD3-induced IL-2 production. In Western blotting, this MAb reacts with only glycosylated CD26, but not with the deglycosylated form. It does not prevent ADA binding to CD26.

Kishimoto T. et al., eds. Leukocyte Typing VI, p478-489 and p1128, Garland Publishing, Inc, New York and London, 1997

Additional Information


Purified with BSA, 0.2 mg/mL, Purified, BSA-free, 1 mg/mL, CF405S, CF405M, CF488A, CF543, CF555, CF568, CF594, CF640R, CF647, CF660R, CF680, CF680R, CF770, Biotin, R-PE, APC, Per-CP, Alkaline Phosphatase, HRP


50 uL, 100 uL, 250 uL, 500 uL

Supplied As

Purified: 0.2 mg/mL in PBS/0.05% BSA/0.05% azide, Purified, BSA-free: 1 mg/mL in PBS without azide, Conjugates: 0.1 mg/mL in PBS/0.1% BSA/0.05% azide, HRP conjugates: 0.1 mg/mL in PBS/0.05% BSA

Antibody type


Host species


Reactivity (target)

CD26 (202-36)






IgG2b, kappa

Molecular weight

~110 kDa

Entrez gene ID







Human T cell clone

Species reactivity

Human, Rat


Immunohistology (frozen), Flow cytometry, Immunofluorescence

Cellular localization

Cell surface

Application notes

Does not react with pig or sheep, others not tested, Flow Cytometry (0.5-1 ug/million cells/0.1 mL), Immunofluorescence 0.5-1 ug/mL, Immunohistology Frozen Only 0.5-1.0 ug/mL for 30 minutes at RT, Optimal dilution for a specific application should be determined by user

Positive control

YT, HEP-G2 cells, and lymphocytes. Lymph nodes and tonsils.

MSDS (PDF):MSDS Primary antibodies

Protocol (PDF): Protocols for antibody-based detection

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