Enrichment=specific activity of fraction/original specific activity of original sample
The specific physical activity that one could engage in is sprinting every morning and in the evening.
Divide the rate of enzyme activity by the protein concentration.
"This" means a specific lab project. Without knowing what activity, there is no way anyone can answer the question.
Fishing
A measure of how much more pure your protein is after a purification step in comparison to the crude. You can calculate this by dividing the purified steps specific activity by the crude steps specific activity.
The specific activity of polonium-210 is 4,5.10E3 Ci/g.The specific activity of uranium-235 is 2,1.10E-6 Ci/g.As you see the difference is immense.
Retail sales.
activity of lymphocyte populations
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