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PS20 Protein, Mouse, Recombinant (His)
Catalog No. TMPK-01173 Copy Product Info
PS20 Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with N-His tag. The predicted molecular weight is 21.9 kDa and the accession number is Q9ESH5.
PS20 Protein, Mouse, Recombinant (His)
Catalog No. TMPK-01173
Copy Product InfoPS20 Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with N-His tag. The predicted molecular weight is 21.9 kDa and the accession number is Q9ESH5.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $58 | 7-10 days | 7-10 days | |
| 10 μg | $92 | 7-10 days | 7-10 days | |
| 20 μg | $148 | 7-10 days | 7-10 days | |
| 50 μg | $289 | 7-10 days | 7-10 days | |
| 100 μg | $487 | 7-10 days | 7-10 days | |
| 200 μg | $883 | 7-10 days | 7-10 days | |
| 500 μg | $1,950 | 7-10 days | 7-10 days |
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For In stock only · Estimated delivery:USA Stock (1-2 days) Global Stock (5-7 days)
For research use only—not for human use. No sales to individuals. Use as intended only.
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| Biological Activity | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| Description | PS20 Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with N-His tag. The predicted molecular weight is 21.9 kDa and the accession number is Q9ESH5. |
| Species | Mouse |
| Expression System | E. coli |
| Tag | N-His |
| Accession Number | Q9ESH5 |
| Synonyms | Wfdc1,Ps20 |
| Construction | Gln24-Pro211 |
| Protein Purity | > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
| Molecular Weight | 21.9 kDa (predicted). The protein migrates to 27-30 kDa based on Tris-Bis PAGE result. |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Supplied as 0.22 μm filtered solution in PBS (pH 7.4). |
| Stability & Storage | It is recommended to store the product under sterile conditions at -70°C or lower. Samples are stable for up to 12 months at -80°C. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | Proteins are shipped with blue ice. |
| Research Background | The whey acidic protein family member, WFDC1/ps20 is a permissivity factor in HIV infection. Herein we describe a contrasting role for ps20 in limiting MHV-1 infection. Intranasal MHV-1 infection produces a respiratory infection in mice. Using ps20 knockout mice we provide evidence that intranasal MHV-1 infection results in increased lung viral titers in ps20(-/-) compared to ps20(/) mice. Roles for ps20 in regulating expression of neutrophil-specific chemotactic factors, thereby potentially modulating neutrophil migration, and in modulating neutrophil susceptibility to MHV-1 infection. |
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