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General description
Neuraminidase enzymes are glycoside hydrolase enzymes that catalyze hydrolysis of terminal sialic acid residues. The most well-known are the viral nearamidases, which promote influenza virus release.
Application
Agarose-linked neuraminidase from Clostridium perfringens can be used for the detection of total and desialylated sex hormone-binding globulin in human serum samples.
Neuraminidase from Clostridium perfringens has been used in a study to assess a genetic polymorphism of human serum glycoprotein (inter-α-trypsin-inhibitor). It has also been used in a study to investigate the inhibition of neuraminidase by chemically sulphated glycopeptides.
Physical form
Suspension in 2.0 M (NH4)2SO4 solution, pH 7.0.
Preparation Note
Prepared from Neuraminidase, Type VI (N 3001).
Other Notes
One unit will liberate 1.0 μmole of N-acetylneuraminic acid per min at pH 5.0 at 37 °C using NAN-lactose or bovine submaxillary mucin, unless otherwise specified. Prices based on units using NAN-lactose as substrate.
| type | Type VI-A |
| Quality Level | 200 |
| form | ammonium sulfate suspension |
| specific activity | 20-60 units/g agarose |
| extent of labeling | 0.6-1.8 units per mL gel,20-60 units per g agarose |
| matrix | beaded agarose |
| storage temp. | 2-8°C |
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