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R&D Systems™ Recombinant C. perfringens Neuraminidase Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.
Marca: R&D Systems™ 5080-NM-010
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Descripción
Measured by its ability to cleave a fluorogenic substrate, 2’-(4-Methylumbelliferyl)-alpha-D-N-acetylneuraminic acid. The specific activity is >80,000 pmol/min/μg, as measured under the described conditions.Especificaciones
| P10481 | |
| Supplied as a 0.2 μm filtered solution in Tris, NaCl and EDTA. | |
| Bacterial Neuraminidase | |
| E. coli-derived c. perfringens Bacterial Neuraminidase protein Cys2-Gln382, with an N-terminal Met and 6-His tag | |
| <1.0 EU / 1 μg of the protein by the LAL method. | |
| Recombinant | |
| Bacterial Neuraminidase |
| Enzyme Activity | |
| M.W. (Observed): 40 kDa, reducing conditions; M.W. (theoretical): 44 kDa | |
| 10 μg | |
| Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 3 months, -20°C to -70°C under sterile conditions after opening. | |
| Unconjugated | |
| >95%, by SDS-PAGE under reducing conditions and visualized by silver stain |
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