3D Structure — Nanobody–Epitope Complex
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anti-CD9 antigen nanobody complex
PDB 6Z1V
■ nanobody (VHH) ■ antigen ■ epitope (30)
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Interactive model of the VHH bound to its structural epitope on CD9 antigen (from experimental complex PDB 6Z1V). Nanobody in blue, epitope contact residues in red. For research visualization.
Product Description
| Product Name | Anti-CD9 antigen Nanobody (VHH), Recombinant, Purified |
| Description | A purified, engineered single-domain antibody (VHH / nanobody) against CD9 antigen, for research applications including detection, capture and imaging. |
| Target / Specificity | CD9 antigen |
| Sequence | This nanobody is an engineered variant based on PDB 6Z1V, with higher affinity and stability than the original published sequence. |
| Format | Purified recombinant single-domain antibody (VHH / nanobody), carrier-free |
| Tag & Expression | C-terminal 6×His tag; secreted from HEK293 cells and purified by one-step IMAC from the culture medium. |
| Molecular Weight | ~14 kDa (single VHH domain + His6; ~1/10 the size of a conventional IgG) |
| Purity | >90% by SDS-PAGE |
| Quantity | 100 µg |
| Formulation | PBS with 50% glycerol (carrier-free); 0.02% sodium azide |
| Applications | ELISA, Western blot (WB), immunofluorescence (IF), immunoprecipitation (IP), affinity capture |
| Structural Epitope | Epitope mapped from the experimental VHH–antigen complex (PDB 6Z1V); 30 antigen contact residues within 5 Å. An interactive 3D complex model is shown on this page. |
| Storage | Store at -20°C; avoid repeated freeze-thaw. Stable 1 year. |
| Advantages | Nanobodies are the smallest functional antibody fragments: exceptional thermal and chemical stability, single-domain, high-yield recombinant production, and access to cryptic epitopes and dense tissue that conventional antibodies cannot reach. |
Product Documents
DatasheetEG-NB-6Z1V Product Datasheet
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