It is for this reason that is referred to as a complementary DNA or cDNA. Though there are numerous processes for synthesizing cDNA, the best way of doing so is by using mature or fully spliced mRNA. This is usually done by using the enzyme reverse transcriptase.
Ammonia is used as refrigerant prominently in the refrigeration systems of food industry like dairies, ice creams plants, frozen food production plants, cold storage warehouses, processors of fish, poultry and meat and number of other applications.
A refrigerant is a substance or mixture, usually a fluid, used in a heat pump and refrigeration cycle.his will ban potent greenhouse gases such as the refrigerant HFC-134a (also known as R-134a in North America) âwhich has a GWP of 1410âto promote safe and energy-efficient refrigerants. One of the most promising alternatives is CO 2 (R-744).