Multiple Choice
The hydrodynamic radius may complicate the planned elution of a protein of a particular MW in that
A) a protein with spherical shape may elute later than expected from a column packed with 25-50 size beads
B) a protein with a prolate shape may elute later than expected from a column packed with 25-50 size beads
C) a protein with a prolate shape may elute earlier than expected from a column packed with 25-50 size beads
D) a protein with oblate shape may elute earlier than expected from a column packed with 1200 size beads
E) Both A and B
Correct Answer:

Verified
Correct Answer:
Verified
Q45: If a protein binds a specific ligand<br>A)
Q46: To yield sufficient biologics, pharmaceutical companies use
Q47: In size exclusion chromatography, resins with small
Q48: Ion exchange chromatography<br>I. separates proteins from a
Q49: One problem with producing biologics in cells
Q51: London dispersion forces, a type of van
Q52: Carboxymethyl (CM) ion-exchange resin<br>A) bears a positive
Q53: Hydrogen bonds are strongest when<br>A) an electropositive
Q54: A C-8 column would preferentially bind<br>A) strongly
Q55: Ultrafiltration is a combination of<br>A) ion-exchange and