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Nanobodies (VHH / Single-Domain Antibodies)

XtenNano® Nanobodies

Explore XtenNano® recombinant nanobodies (VHH, single-domain) — only 15 kDa with exceptional target affinity, thermal stability, and tissue penetration. Ideal for imaging, intracellular targeting, and therapeutic development. RUO

Why Researchers Choose abinScience

Application-Validated Rigorously tested for WB, IHC, IF, ELISA, and FC with supporting images and data on every product page.
High Specificity & Sensitivity Monoclonal and polyclonal options with validated target specificity, minimal cross-reactivity, and lot-specific titer data.
Broad Species Reactivity Covering human, mouse, rat, and additional species for translational and comparative research.
Multiple Conjugation Options Unconjugated, HRP, AP, biotin, FITC, PE, APC, and other fluorochrome conjugates ready for your workflow.
Original Manufacturer Quality In-house development from immunogen design to final QC — full traceability and batch consistency guaranteed.

How to Select the Right Product

  1. Target & Species : Confirm the target protein and host species reactivity (human, mouse, rat, or other). Check the datasheet for cross-reactivity data.
  2. Application : Select antibodies validated for your specific assay — WB, IHC (paraffin/frozen), IF, ELISA, or flow cytometry (FC).
  3. Clonality : Monoclonal for reproducibility and epitope specificity; polyclonal for broader epitope recognition and enhanced signal in WB/IHC.
  4. Conjugation : Choose unconjugated for maximum flexibility, or HRP/fluorochrome conjugates for direct detection without secondary antibodies.

Documents & QC Data

Download product datasheets, validation images (WB/IHC/IF/FC), CoA, and application protocols on each product page. All data is lot-specific.

FAQs

How are your antibodies validated?

Every antibody is validated in its listed applications (WB, IHC, IF, ELISA, FC) with supporting images and data on the product page. We use positive and negative controls plus knockout/knockdown verification where available.

Do you offer conjugated antibodies?

Yes — HRP, AP, biotin, FITC, PE, APC, Alexa Fluor, and other fluorochrome conjugates are available. Custom conjugation services are also offered for bulk orders.

What species do your antibodies react with?

If a product does not perform as described under recommended conditions, contact us within 30 days for replacement or credit. Our technical team will help troubleshoot first.

Can I get custom antibodies?

Yes — our parent company AtaGenix offers full custom antibody development from immunogen design through hybridoma screening and scale-up production.

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  • Species
    0 selected
    Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (1)
    Mouse (3)
    Human (22)
    Human immunodeficiency virus 1 (HIV-1) (1)
    Campylobacter jejuni subsp. (1)
    Human cytomegalovirus (HCMV/HHV-5) (1)
    Human respiratory syncytial virus (HRSV) (3)
    Poliovirus type 1 (PV1) (1)
  • Applications
    0 selected
    Bioactivity: FACS (19)
    FCM (201)
    Neutralization (44)
    X-ray Crystallography (1)
    ELISA (918)
    BLI (1)
    Isotype Control (5)
    Functional assay (19)
    IF (80)
    ELISA Functional assay (1)
    Blocking (16)
    Research in vivo (19)
    in vivo neutralization (1)
    Agonist (1)
    IHC (17)
    DB (5)
    BIF (7)
    RIA (16)
    FuncS (13)
    EMSA (1)
    WB (97)
    SPR (113)
    Cyro-EM (1)
    Inhibition (3)
    IP (38)
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    Vesicular stomatitis Indiana virus (3)
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    HSV-2 (3)
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    Rabbit (2)
    Listeria monocytogenes (2)
    General (13)
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    Blood fluke (1)
    Water jellyfish (6)
    Human (510)
    Human metapneumovirus (HMPV) (2)
    Canis lupus familiaris (Dog) (2)
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    Cynomolgus (8)
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    Bacillus cereus (1)
    Poliovirus type 1 (PV1) (1)
    Clostridium botulinum (32)
    Norwalk virus (1)
    Rat (3)
    Monkeypox virus (1)
    Human respiratory syncytial virus (HRSV) (6)
    Bovine (1)
    Helicobacter pylori (4)
    Candida albicans (2)
    Mouse (67)
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    Wild turkey (1)
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    Human herpes simplex virus 1 (1)
    Vaccinia virus (VACV) (4)
    Parainfluenza virus 5 (PIV5) (2)
    Hendra virus (1)
    Castor bean (24)
    Clostridium tetani (1)
    Betula pendula (European white birch) (4)
    Human herpes simplex virus 2 (1)
    Junin mammarenavirus (1)
    Pig (7)
    Phleum pratense (Common timothy) (3)
    Severe acute respiratory syndrome coronavirus (SARS-CoV) (2)
    Malassezia furfur (16)
    Porphyromonas gingivalis (4)
    HPIV-3 (1)
    Nipah virus (1)
    Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (93)
    E. coli (4)
  • Host species
    0 selected
    Mouse (123)
    Human (133)
    Rat (5)
    Alpaca (717)
  • Clonality
    0 selected
    Monoclonal (985)
  • Conjugate
    0 selected
    APC (20)
    PerCP (20)
    PE (21)
    Unconjugated (903)
    FITC (21)