Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 20147
TLS Online TPP Program

#Question id: 18852

What is the starting point for selection of a suitable IEX matrix for purification of a recombinant protein?

#Unit 13. Methods in Biology
  1. Prediction of isoelectric point (pI) from the amino acid sequence
  2. Test protein binding to an IEX matrix at a range of pHs and salt concentrations
  3. Test protein binding to a selection of anion and cation exchange matrices
  4. Pass your sample through a preparative column and elute with a salt gradient
More Questions
TLS Online TPP Program

#Question id: 12925

#Unit 13. Methods in Biology

Another name of TaqMan assay is ____
TLS Online TPP Program

#Question id: 10560

#Unit 6. System Physiology – Plant

If a tiny gas bubble forms in a column of water under tension, the gas bubble may expand indefinitely, with the result that the tension in the liquid phase collapses, it can have a devastating effect on water transport through the xylem a phenomenon known as
TLS Online TPP Program

#Question id: 34100

#Unit 3. Fundamental Processes

Which of the polymerase is called priming polymerases
TLS Online TPP Program

#Question id: 227

#Unit 1. Molecules and their Interaction Relevant to Biology

Which structure in shown?
TLS Online TPP Program

#Question id: 1394

#Unit 4. Cell Communication and Cell Signaling

Apoptosis involves all but which of the following?