Alternative Properdin-Activated Pathway

TLS Online TPP Program

#Id: 2819

#Unit 13. Methods in Biology

Ion-exchange chromatography relies on the attraction between oppositely charged stationary phase, known as an ion exchanger, and analyte.

TLS Online TPP Program

#Id: 6008

#Unit 3. Fundamental Processes

At the end of the cell cycle, ORC is bound to A–B1 elements of the origin. There is a change during G1 that results from the binding of Cdc6 and Cdt1 proteins to the ORC. 

In yeast, Cdc6 is a highly unstable protein, with a half-life of 5 minutes. It is synthesized during G1 and typically binds to ORC between the exit from mitosis and late G1. Its rapid degradation means that no protein is available later in the cycle.

TLS Online TPP Program

#Id: 3715

#Unit 2. Cellular Organization

The rate of loss of single-stranded (ss) DNA during renaturation is a second-order rate process

TLS Online TPP Program

#Id: 3134

#Unit 3. Fundamental Processes

The ability of a plasmid relying upon oriC to replicate in dam- E. coli depends on its state  of methylation.

TLS Online TPP Program

#Id: 2837

#Unit 13. Methods in Biology

Maltose-Binding Protein (MBP) One-step purification can be achieved using amylose resin