Address: 45-1 Ramsey Road, Shirley, NY 11967, USA    USA: 1-631-559-9269  1-631-448-7888   Fax: 1-631-938-8127  Europe: 44-207-048-3343   Email: info@creative-biomart.com
Home > Products > Recombinant Proteins > Recombinant Human CD40, Fc-tagged, Biotinylated

Recombinant Human CD40, Fc-tagged, Biotinylated

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Fc(10)
Fc-His(3)
Hi & Fc & Avi(1)
His(17)
His & Avi(1)
His/Fc(1)
Human(6)
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Cat.No.:
CD40-577H
Product Overview:
The recombinant human CD40-Fc fusion is expressed as a 401 amino acid protein consisting of Glu21 - Arg193 region of CD40 (UniProt accession #P25942) and a C-terminal Fc from human IgG1, which exists as a dimer under non-reducing conditions.
Source:
Human cells
Species:
Human
Tag:
Fc
Form:
Supplied at 0.5 mg/ml in sterile PBS pH7.4 (carrier & preservative free). The purified recombinant protein was labeled with Biotin (3-5 Biotin per molecule).
Bio-activity:
Binds to its ligand CD40L/CD154 and inhibits CD40L--induced signaling activity including NF-κB activation and proliferation of human B cells.
Molecular Mass:
Calculated molecular mass (kDa): 44.7; Estimated by SDS-PAGE under reducing condition (kDa): 55-60
Endotoxin:
<0.1 eu per 1 μg of purified recombinant protein determined by the
Purity:
>95% judged by SDS-PAGE under reducing condition
Storage:
The product is shipped at 4°C. Upon receipt, centrifuge the product briefly before opening the vial. It is recommended to store small aliquots at the temperature below –20°C for long-term storage and the product is stable for 3 months. The undiluted protein can be stored at 4°C for no more than 2 weeks. Avoid repeated freeze-thaw cycles.


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Optional requirements on this protein +Expand
C-fusion   N-fusion  Non-tagged
His   GST  Fc  Others
<1.0 eu/μg   <0.1 eu/μg  <0.01 eu/μg  Not required
Monomer Isolation   Dimer Isolation   Not required
>80% by SDS-PAGE   >90% by SDS-PAGE  >95% by SDS-PAGE  Others
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45-1 Ramsey Road, Shirley, NY 11967, USA
USA: 1-631-559-9269  1-631-448-7888
Europe: 44-207-048-3343
FAX: 1-631-938-8127
EMAIL: info@creative-biomart.com

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