Human Anti-CD28 Agonistic Antibody (VS-0724-XY9) (CAT#: VS-0724-XY9)
This agonist monoclonal antibody recognizing human CD28. This antibody binds to CD28 on T cells and promotes T cell response. Not tested in other species. This antibody has been humanized to reduce immunogenicity and improve the therapeutic half-life.
We specialize in custom recombinant antibody production, offering seamless execution from provided sequences to high-quality antibody deliverables, ensuring optimal yield and purity.

(Non-germinal center cells
Staining: Medium
Intensity: Strong
Quantity: <25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/70003/161787_A_9_8.jpg

(Non-germinal center cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/70003/161787_A_6_8.jpg

(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000178562-CD28
Specifications
- Host Species
- Human
- Type
- Human IgG1
- Specificity
- CD28
- Species Reactivity
- Human
- Applications
- ELISA, Agonistic assays
Product Property
- Purification
- Protein A purified
- Purity
- >95%, determined by SDS-PAGE
- Storage
- Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Target
Recommended Products
Isotype Control
Recommended Dilution Buffer
Secondary Antibody
Related Resources
Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Downloads
Download resources about recombinant antibody development and antibody engineering to boost your research.
See other products for "CD28"
Select a product category from the dropdown menu below to view related products.
CAT | Product Name | Application | Type |
---|---|---|---|
TAB-H46 | Humanized Anti-CD28 Recombinant Antibody (clone Lulizumab) | IP, IF, FuncS, FC, Neut, ELISA, IHC | Humanized V-kappa |
TAB-064LC-S(P) | Anti-Human CD28 Recombinant Antibody scFv Fragment (TGN1412) | FC | Humanized antibody |
TAB-065LC-S(P) | Human Anti-CD28 Recombinant Antibody; scFv Fragment (TAB-065LC-S(P)) | ELISA | Human scFv |
TAB-066LC-S(P) | Human Anti-CD28 Recombinant Antibody; scFv Fragment (TAB-066LC-S(P)) | ELISA | Human scFv |
TAB-069LC-S(P) | Anti-Human CD28 Recombinant Antibody scFv Fragment (HuTN228) | FC, ELISA | Humanized antibody |
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For Research Use Only. Not For Clinical Use.
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