This is an MCQ-based quiz for GRE on the topic of Separation Techniques.
This includes Distillation, Crystallization, Adsorption, Membrane procedures, Absorption and Stripping, and Oxidation.
A student co-immunoprecipitates the NF-kappa B transcription factor that is bound to a protein, which the student cannot identify. What technique would be suitable for identifying this unknown protein?
Which of the following stains could be used to identify bacteria?
Which of the following is a method for sample introduction into a capillary electrophoresis system?
Compared to slab gel electrophoresis, which is an advantage of capillary electrophoresis?
Capillary electrophoresis instrumentation involves which of the following components?
What is the purpose of a electrophoretic mobility supershift assay?
Which technique is best suited to determine if a protein is active and able to bind DNA?
In polymerase chain reaction (PCR), the reaction mixture is heated to approximately 98°C during the first cycling step in the procedure. Which of the following describes the purpose of this step?
When would it be appropriate to use extraction in order to separate compounds in a solution?
A student researcher wants to determine if two proteins physically interact within a cell. What technique is best suitable for this experiment?