| 1. | Cancer cell line supernatant is an attractive source of secreted proteins.
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| 2. | The supernatant fluid is tested for agglutinating activity for guinea pig erythrocytes.
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| 3. | Following centrifugation, the supernatant is discarded and the sediment is vortexed.
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| 4. | If the diluent is unknown, equilibrium supernatant is readily obtained by centrifugation.
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| 5. | On top of the sand bed sits a supernatant layer of unpurified water.
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| 6. | The toxin concentration of the supernatant is proportional to the organism cell count.
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| 7. | There is only one justified way to perform this dilution-by using equilibrium supernatant.
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| 8. | The supernatant containing contaminants can be carefully removed so as not to disturb the beads.
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| 9. | The supernatant liquid ( containing many of the fission products ) was separated from the solid.
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| 10. | This suspension is centrifuged again to once again pellet DNA and the supernatant solution is removed.
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