Question

Which company of United States produced two chains of human insulin.

Answer 1

Answer:

Genentech and City of Hope National Medical Center, the two United states based biotech companies have produced two chains of human insulin in the year 1978.

Before inserting them into the strain of Escherichia coli, the scientists of City of Hope National Medical Center had synthesized two chain genes of proteins.  

The procedure they used in the laboratory for the production of human insulin is called recombinant DNA technology.

Answer 2

Genetech Inc. is the company of United States that produced two chains of human insulin.  

The company produced this insulin along with a private research institution called City of Hope National Medical Center using recombinant DNA technology in 1978. The two chains were combined to obtain the insulin molecule identical to what is produced in the human body.