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Synonyms: P35, NKSF1, NFSK, Interleukin-35, interleukin 12A, IL-35, IL-12A, CLMF

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $112 | 7-10 days | 7-10 days | |
| 10 μg | $188 | 7-10 days | 7-10 days | |
| 20 μg | $297 | 7-10 days | 7-10 days | |
| 50 μg | $618 | 7-10 days | 7-10 days | |
| 100 μg | $939 | 7-10 days | 7-10 days | |
| 200 μg | $1,430 | 7-10 days | 7-10 days | |
| 500 μg | $2,880 | 7-10 days | 7-10 days |
| Bioactivity | Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| Description | IL-35 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 102 kDa and the accession number is P29459-1. |
| Species | Human |
| Expression System | HEK293 Cells |
| Tag | Tag Free |
| Accession Number | P29459-1 |
| Construction | A DNA sequence encoding the p35 subunit of human IL12, termed as IL12A (P29459-1) (Met1-Ser219) was fused with a C-terminal Fc region of human IgG1 tag followed by a His tag, constructed the plasmid 1; A DNA sequence encoding the human IL27B, (NP_005746.2) (Met1-Lys229) was fused with a C-terminal Fc region of human IgG1 tag followed by a FLAG tag, constructed the plasmid 2. The two plasmids were co-expressed and the heterodimer was purified. Predicted N terminal: Arg 23 & Arg 21 |
| Protein Purity | > 90 % as determined by SDS-PAGE |
| 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 shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | P35, NKSF1, NFSK, Interleukin-35, interleukin 12A, IL-35, IL-12A, CLMF |
| Research Background |
| Molecular Weight | 102 kDa (predicted); 60 & 63 kDa (reducing conditions) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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