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IgG2 Protein, Human, Recombinant (S257A)
Catalog No. TMPY-02692
IgG2 Protein, Human, Recombinant (S257A) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25 kDa and the accession number is P01859.
IgG2 Protein, Human, Recombinant (S257A)
Catalog No. TMPY-02692
IgG2 Protein, Human, Recombinant (S257A) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25 kDa and the accession number is P01859.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 100 μg | $256 | 7-10 days | |
| 1 mg | $1,180 | 7-10 days |
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Product Information
| Biological Activity | Measured by its ability to bind human CD32a-His in a functional ELISA. |
| Description | IgG2 Protein, Human, Recombinant (S257A) is expressed in HEK293 mammalian cells. The predicted molecular weight is 25 kDa and the accession number is P01859. |
| Species | Human |
| Expression System | HEK293 Cells |
| Tag | Tag Free |
| Accession Number | P01859 |
| Synonyms | Immunoglobulin heavy constant γ 2,Immunoglobulin heavy constant gamma 2,IgG2 |
| Construction | A DNA sequence encoding the human IgG2 Fc region (P01859) (Glu 99-Lys 327, 257Ser/Ala) was expressed and purified. Predicted N terminal: Glu 99 |
| Protein Purity | > 90 % as determined by SDS-PAGE |
| Molecular Weight | 25 kDa (predicted); 34 kDa (reducing condition, due to glycosylation) |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
| Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
| Stability & Storage | It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | In general, Lyophilized powders are shipping with blue ice. |
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