TLS Online TPP Program

#Question id: 18681


Highly heterogeneous mixtures of proteins such as cell lysates or tissue extracts should be completely fractionated into individual proteins so as to obtain an overall picture of the protein composition and to enable location of individual proteins. The highest resolution is obtained 

#Unit 13. Methods in Biology
  1. by separating according to the pIs only
  2. by separating according to the pIs molecular mass only
  3. by first separating according to the pIs, and the second dimension according to the molecular mass. 
  4. No separation needed at all