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Synonyms: TP103, DPPIV, dipeptidylpeptidase 4, CD26, ADCP2, ADABP

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $63 | - | In Stock | |
| 10 μg | $100 | - | In Stock | |
| 20 μg | $163 | - | In Stock | |
| 50 μg | $320 | - | In Stock | |
| 100 μg | $547 | 7-10 days | 7-10 days | |
| 200 μg | $935 | 7-10 days | 7-10 days | |
| 500 μg | $1,890 | 7-10 days | 7-10 days |
| Bioactivity | 1. Measured by its ability to bind recombinant Cynomolgus CXCL12 in a functional ELISA.
2. Measured by its ability to bind recombinant Human SDF1b in a functional ELISA.
3. Loaded Fc-DPPIV on ProA Biosensor, can bind MERS-CoV Spike/RBD Protein fragment (RBD, aa 367-606, His Tag) with an affinity constant of 1.04 nM as determined by Octet RED System.
4. Loaded Fc-DPPIV on ProA Biosensor, can bind MERS-CoV Spike/S1 Protein (S1 Subunit, aa 1-725, His Tag) with an affinity constant of 0.02 nM as determined by Octet RED System.
5. Loaded Fc-DPPIV on ProA Biosensor, can bind MERS-CoV Spike/RBD Protein fragment (RBD, aa 367-606, His Tag) with an affinity constant of 1.04 nM as determined by Octet RED System.
6. Loaded Fc-DPPIV on ProA Biosensor, can bind MERS-CoV Spike/S1 Protein (S1 Subunit, aa 1-725, His Tag) with an affinity constant of 0.02 nM as determined by Octet RED System. ![]() ![]() |
| Description | DPP4/CD26 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 112 kDa and the accession number is P27487. |
| Species | Human |
| Expression System | HEK293 Cells |
| Tag | N-hFc |
| Accession Number | P27487 |
| Construction | A DNA sequence encoding the extracellular domain (Asn 29-Pro 766) of the mature form of human DPPIV (NP_001926.2) was expressed with the fused Fc region of human IgG1 at the N-terminus. Predicted N terminal: Glu 20 |
| Protein Purity | ≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC. ![]() ![]() |
| 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 | Reconstituted with sterile deionized water to 0.25 mg/mL. Reconstitution conditions may vary depending on the lot. |
| 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 | TP103, DPPIV, dipeptidylpeptidase 4, CD26, ADCP2, ADABP |
| Research Background |
| Molecular Weight | 112 kDa (predicted); 120-130 kDa (reducing condition, due to glycosylation) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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