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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.
Supplier: R&D Systems™ 5080NM010
This item is not returnable.
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Description
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.Specifications
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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