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Do you have any additional details about the protocol that is used to measure the activity of this protein?
Asked on Jan 19 2012
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The activity of this Streptolysin O proteinis measured by applying the protein to 3% sheep red blood cells in PBS, pH 7.4 at 37C for 30 minutes and counting the lysed cells under the microscope. Using this protocol,1HU is defined as the amount of protein required to produce 50% hemolysis.
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Answered on Jan 19 2012