- Relatively cheaper compared to PCR
- Replicates entire DNA (recombinant vector)
- Requires bacteria and plasmid (vector)
- Required or desired DNA is inserted in the plasmid and produce desired protein
- Requires specific restriction enzymes
- Has practical uses in treating medical disorder (somatropin for stunted growth)
PCR (polymease chain reaction)
- Requires less time
- Three step cycle: heating, cooling, and replication
- Higher probability of damage or corruption. If only one DNA is replicated improperly, every DNA strand in that set will be damaged as well.
- Only replicates DNA but cannot produce protein
- Useful for forensics
- Medical uses more centered in help with diagnosis (of HIV)