Human CD28 Protein, His Tag

Description :Recombinant human CD28 Protein with C-terminal 10Ãƒâ€”His tagBackground : The protein encoded by this gene is essential for T-cell proliferation and survival, cytokine production, and T-helper type-2 development. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene.Molecular Characterization: mass of 16.5 kDa after removal of the signal peptide.Tag :C-10Ãƒâ€”His tag

Product Specifications

Product Name Alternative

Tp44

UniProt

P10747

Host

HEK293

Target Antigen

CD28

Purification

The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.

Components

Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization.

Storage Conditions

Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing) . Lyophilized proteins are shipped at ambient temperature.