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CD40 Recombinant Human Protein, His Tag

Catalog number: 10774H08H5

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Cluster of Differentiation 40 (CD40), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, studying protein-protein interactions, and cell biology research applications. It can also be used as an immunogen, or as a protein standard.

This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Arg 193) of human CD40 (NP_001241.1) fused to a C-terminal polyhistidine tag.

Activity: Measured by its binding ability in a functional ELISA . Immobilized recombinant human CD40 at 2 µg/ml(100 µl/well) can bind biotinylated human CD40LG with a linear range of 15.6-500 ng/ml.

Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and 0.02% Tween 80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by Sino Biological Inc.

For Research Use Only. Not for use in diagnostic procedures.


Form: Lyophilized
Purity: ≥ 90% by SDS-PAGE
Gene ID: 958
Species: Human
Expression: Mammalian
Gene Symbol: CD40
Gene Aliases: CD40, Bp50, CDW40, MGC9013, TNFRSF5, p50
Product Size: 5 µg
Protein Form: Truncated, Recombinant, Cell Surface Protein
Protein Family: CD Proteins
Endotoxin Level: < 1 EU/µg
Protein Subtype: TNF Receptors
Molecular Weight: 20.7 kDa
Research Category: Immunology, Reproduction, Neurobiology
Protein Tag or Fusion: His Tag
Validated Application: Assay Standard
Shipping Condition: Room Temperature

Contents & storage

Store at -20 to -70 °C


Manuals & protocols

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