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.
Ammonia. Ammonia is a colorless gas which has a strong irritating and very alkaline in nature. Ammonia is used in industry as a refrigerant and in the manufacture of fertilizers such as ammonium nitrate and ammonium sulfate. Domestically, ammonia is widely used as a cleaning agent.The chemical formula for ammonia molecule is NH 3. One nitrogen atom is covalently bonded to three hydrogen atoms.mmonia. Ammonia is a colorless gas which has a strong irritating and very alkaline in nature. Ammonia is used in industry as a refrigerant and in the manufacture of fertilizers such as ammonium nitrate and ammonium sulfate. Domestically, ammonia is widely used as a cleaning agent.