A gel mobility shift assay detects interaction between a protein and DNA by the reduction of the electrophoretic mobility of a small DNA that occurs on binding to a protein.

TLS Online TPP Program

#Id: 8502

#Unit 1. Molecules and their Interaction Relevant to Biology

Proteins are made of either single domain or multiple domains. Domains can be classified into more than 800 groups but by simple classification can be done into 4 classes. Each domain is combination of motifs / super secondary structures. Like domains, many super secondary structures can exists independently in solution. They can act as nucleation in protein folding. 

TLS Online TPP Program

#Id: 1670

#Unit 4. Cell Communication and Cell Signaling

Inactivated or “Killed” Vaccines This kills the pathogen, making it incapable of replication

TLS Online TPP Program

#Id: 3110

#Unit 3. Fundamental Processes

Replication is bidirectional when an origin creates two replication forks that move in opposite directions.

TLS Online TPP Program

#Id: 2759

#Unit 13. Methods in Biology

Adapters are short, chemically synthesized DNA double strands, which already have one or both sticky ends. 

TLS Online TPP Program

#Id: 5799

#Unit 7. System Physiology – Animal