What concentration does your stock solution need to be

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The molecular weight of vincristine, a pharmaceutical drug, is 923.04. It is supplied in 1 mg per vial. You want to treat your culture cells with a final concentration of 5 nano molar vincristine and will need 20 ml of cells for your experiment. You want to add 1ul of solution. What concentration does your stock solution need to be?

Reference no: EM1395769

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