Multiple Choice
Gradients allow a gradual change in buffer strength, and are convenient, as gradient mixers or pumps can be automated. Gradients are often used for eluting buffers.
A) Both sentences are true
B) Both sentences are false
C) The first sentence is true and the second sentence is false
D) The first sentence is false and the second sentence is true
Correct Answer:

Verified
Correct Answer:
Verified
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