Subtotal:
$445.00
$555.00
| Cat.#: 11142 | ||||
| Product Name: Human CD28 Protein | ||||
| Size : 10 µg, 50 µg and 100 µg | ||||
| Synonyms: CD28;Tp44 | ||||
| Target: CD28 | ||||
| UNIPROT ID: P10747 | ||||
| Description: Recombinant human CD28 protein with C-terminal mouse Fc and 6xHis tag | ||||
| Background: 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. | ||||
| Species/Host: HEK293 | ||||
| Molecular Weight: The protein has a predicted molecular mass of 68-72 kDa after removal of the signal peptide. | ||||
| Molecular Characterization: CD28(Asn19-Pro152) mFc(Pro99-Lys330) 6×His | ||||
| Purity: The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining. | ||||
| Formulation & Reconstitution: Lyophilized from nanodisc solubilization buffer (20 mM Tris-HCl, 150 mM NaCl, pH 8.0). Normally 5% – 8% trehalose is added as protectants before lyophilization. | ||||
| Storage & Shipping: 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. | ||||
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