What is the role of a buffer solution in electrophoresis?

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Question: What is the role of a buffer solution in electrophoresis?

Options:

Correct Answer: To maintain a constant pH during the separation

Solution:

A buffer solution maintains a constant pH during electrophoresis, which is crucial for the stability and separation of charged molecules.

What is the role of a buffer solution in electrophoresis?

What is the role of a buffer solution in electrophoresis?

Step 1: Understand that electrophoresis is a technique used to separate charged molecules, like DNA or proteins, based on their size and charge.
Step 2: Know that a buffer solution is a special liquid that helps keep the pH level stable during the electrophoresis process.
Step 3: Realize that maintaining a constant pH is important because it ensures that the charged molecules behave predictably and separate correctly.
Step 4: Remember that if the pH changes, it can affect the charge of the molecules, leading to poor separation or inaccurate results.

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