Ultrafiltration is a combination of
A) ion-exchange and size-exclusion chromatography
B) ion-exchange chromatography and centrifugation
C) size-exclusion chromatography and centrifugation
D) dialysis and centrifugation
E) size-exclusion chromatography and dialysis
Correct Answer:
Verified
Q18: By adding increasing amounts of salt to
Q19: With salting in
A) ammonium (NH4+) salts are
Q20: If it is important that protein stability
Q21: Dialysis is used to separate small molecules,
Q22: Dialysis tubing or bags
A) are made of
Q24: Chromatography
A) employs columns that are filled with
Q25: Which is NOT true of beads used
Q26: High pressure liquid chromatography (HPLC) is not
Q27: To monitor the protein concentration of samples
Q28: A protein rich in tryptophan would be
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