Conventional vaccines consist of whole pathogenic organisms, which may either be killed or live.

TLS Online TPP Program

#Id: 869

#Unit 13. Methods in Biology

The efficiency of PCR can be calculated by using Y = X (1+ E)n X is number of templates, E is mean PCR efficiency, n is number is PCR cycle. 

 

TLS Online TPP Program

#Id: 870

#Unit 13. Methods in Biology

Variants of PCR has been devised for 

a. Efficiency

b. Sequence specific amplification

c. Mutation analysis

TLS Online TPP Program

#Id: 871

#Unit 13. Methods in Biology

Variants of PCR has been devised to enhance efficiency are 

a. qPCR with SYBR, Taqman and MB 

b. Nested PCR

c. Touchdown PCR

d. Hot-start PCR 

TLS Online TPP Program

#Id: 872

#Unit 13. Methods in Biology

Variants of PCR has been devised for sequence specific amplification are Inverse PCR, Anchored PCR, RT-PCR RACE (3’ and 5’) RLM-RACE, Multiplex PCR, Colony PCR.

TLS Online TPP Program

#Id: 873

#Unit 13. Methods in Biology

Variants of PCR has been devised for mutational analysis AS-PCR, Site-directed-mutagenesis (Oligonucleotide-directed Mutagenesis), overlap extension PCR, Megaprimer PCR.

TLS Online TPP Program

#Id: 874

#Unit 13. Methods in Biology

Touchdown PCR, has been devised to increase the specificity of PCR without lowering the efficiency by variation annealing temperature.