10-FnIII scaffold protein anti-Human Cd40l (CAT#: SFN-L034)
The tenth fibronectin type III domain (10Fn3) that bound Cd40l was isolated from the library using phage display technology. The fibronectin type III domain (FN3) is a small autonomous folding unit which occurs in many animal proteins involving in ligand binding. The β-sandwich structure of FN3 closely resembles that of immunoglobulin domains. After affinity maturation, 10Fn3 variants were identified having affinities (KD=1 nM) for Cd40l as determined by biosensor technology. It's potential to be used in diagnostic, research and therapeutic applications.
Specific Inquiry
Normal Tissue
RNA Expression

Figure 1 Lymph node
(Germinal center cells
Staining: High
Intensity: Strong
Quantity: 75%-25%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/72868/156401_A_8_8.jpg
(Germinal center cells
Staining: High
Intensity: Strong
Quantity: 75%-25%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/72868/156401_A_8_8.jpg

Figure 2 Tonsil
(Germinal center cells
Staining: High
Intensity: Strong
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/31567/156626_A_6_8.jpg
(Germinal center cells
Staining: High
Intensity: Strong
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/31567/156626_A_6_8.jpg

Figure 3 RNA cell line category: Cell line enhanced (CAPAN-2, Daudi, EFO-21)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000101017-CD40
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000101017-CD40

Figure 3 RNA cell line category: Cell line enhanced (CAPAN-2, Daudi, EFO-21)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000101017-CD40
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000101017-CD40
Specifications
- Scaffold Name
- 10-FnIII
- Origin
- Tenascin-3
- Core Structure
- β-sandwich of 7 β-strands
- Variable Regions
- 2–3 Loops
- Target
- Cd40l
- Species Reactivity
- Human
- Expression Host
- E. coli
- Affinity Constant
- 1 nM
- Applications
- ELISA; immunohistochemistry; Microscopy; Flow Cytometer; Western Blotting; Functional Study
Target
- Alternative Names
- Tenascin-3; 10-FnIII; CD40; CD40 molecule, TNF receptor superfamily member 5; p50; Bp50; CDW40; TNFRSF5; tumor necrosis factor receptor superfamily member 5; CD40L receptor; CD40 type II isoform; B cell-associated molecule; B cell surface antigen CD40; CD40 antigen (TNF receptor superfamily member 5); nerve growth factor receptor-related B-lymphocyte activation molecule
- Gene ID
- 958
- UniProt ID
- P25942
Related Resources
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