Human Anti-CD276 (clone MGA271) scFv-Fc Chimera (CAT#: VS-0325-FY67)
The anti-CD276 scFv-Fc fusion protein is a genetically engineered construct that merges the single-chain variable fragment (scFv) from the monoclonal antibody with the Fc region of an immunoglobulin, allowing it to maintain the original anti-CD276 antibody's specificity and binding affinity while benefiting from the extended half-life and effector functions of the Fc portion; thus, by targeting the same antigen as the anti-CD276 antibody, the fusion protein can inhibit tumor cell growth, activate immune responses through Fc region interactions, and potentially mediate antibody-dependent cellular cytotoxicity (ADCC).
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Subcellular Location
Normal Tissue
RNA Expression
Figure 1 IF staining of human cell line A-431
(Immunofluorescent staining of human cell line A-431 shows localization to vesicles.)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/17139/if_selected.jpg
(Immunofluorescent staining of human cell line A-431 shows localization to vesicles.)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/17139/if_selected.jpg
Figure 2 Placenta.
(High expression in placenta)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/17826/40943_A_1_7_val_selected.jpg
(High expression in placenta)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/17826/40943_A_1_7_val_selected.jpg
Figure 3 Testis
(Cells in seminiferous ducts Staining: Low Intensity: Weak Quantity: 75%-25% Location: Cytoplasmic/ membranous Leydig cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_A_5_6.jpg
(Cells in seminiferous ducts Staining: Low Intensity: Weak Quantity: 75%-25% Location: Cytoplasmic/ membranous Leydig cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_A_5_6.jpg
Figure 4 Cerebral cortex
(Neuropil Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_B_7_5.jpg
(Neuropil Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_B_7_5.jpg
Figure 5 Colon
(Endothelial cells Staining: Low Intensity: Weak Quantity:>75% Location: Cytoplasmic/ membranous Glandular cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_A_9_3.jpg
(Endothelial cells Staining: Low Intensity: Weak Quantity:>75% Location: Cytoplasmic/ membranous Glandular cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_A_9_3.jpg
Figure 6 Liver
(Cholangiocytes Staining: Low Intensity: Weak Quantity:>75% Location: Cytoplasmic/ membranous Hepatocytes Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_A_7_4.jpg
(Cholangiocytes Staining: Low Intensity: Weak Quantity:>75% Location: Cytoplasmic/ membranous Hepatocytes Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/9285/25731_A_7_4.jpg
Figure 7 RNA cell line category: Cell line enhanced (HaCaT, U-2197)
(Cell lines ordered by descending RNA expression order)
* Image credit: Human Protein Atlas v21.proteinatlas.org/ENSG00000103855-CD276
(Cell lines ordered by descending RNA expression order)
* Image credit: Human Protein Atlas v21.proteinatlas.org/ENSG00000103855-CD276
Specifications
- Host Species
- Human
- Type
- Human IgG1, scFv-Fc
- Specificity
- Human CD276
- Species Reactivity
- Human
- Clone
- MGA271
- Applications
- ADCC
Product Property
- Purity
- >95% as determined by SDS-PAGE
- Concentration
- Please refer to the vial label for the specific concentration.
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
- Shipping
- Ice packs
Applications
- Application Notes
- ADCC: 0.01 ng/mL-10 mg/mL
Target
- Alternative Names
- CD276 Molecule; CD276 Antigen; Costimulatory Molecule; B7 Homolog 3; 4Ig-B7-H3; B7-H3; B7H3; B7RP-2
- Gene ID
- 80381
- UniProt ID
- Q5ZPR3
- Long Name
- CD276 Molecule
- Sequence Similarities
- Belongs to the immunoglobulin superfamily. BTN/MOG family.
- Cellular Localization
- Membrane
- Post Translation Modifications
- Glycosylation at Asn91, Asn104, Asn189, Asn407, Asn215, Asn433, and Asn322
Modification sites at PhosphoSitePlus
Glycosylation from Gly
Glycosylation from GlyGen 9 sites, 37 N-linked glycans (3 sites), 1 O-linked glycan (2 sites)
- Protein Refseq
- XP_005254757.1; XP_011520397.1; XP_016878127.1; XP_047289103.1; XP_047289104.1
- Function
- May participate in the regulation of T-cell-mediated immune response.
May play a protective role in tumor cells by inhibiting natural-killer mediated cell lysis as well as a role of marker for detection of neuroblastoma cells.
May be involved in the development of acute and chronic transplant rejection and in the regulation of lymphocytic activity at mucosal surfaces.
Recommended Products
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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
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| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-117CL | Anti-Human CD276 Recombinant Antibody (TAB-117CL) | ADCC, FuncS | Antibody |
| TAB-424CQ | Anti-Human CD276 Recombinant Antibody (TAB-424CQ) | ELISA, IHC, FC, IP, IF, FuncS | IgG1, κ |
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For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.
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