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What is the role of separating techniques in recombinant technologies?

Options

  1. ATo express foreign genes in host cells
  2. BTo extract the desired protein
  3. CTo purify the desired protein
  4. DTo make recipient cells competent to receive DNA

Correct answer

C. To purify the desired protein

Step-by-step solution

If any protein encoding gene is expressed in a heterologous host, it is called a recombinant protein. The cells harbouring cloned genes of interest may be grown on a small scale in the laboratory. The cultures may be used for extracting the desired protein and then purifying it by using different separation techniques .

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