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Question & Answer
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Measuring the protein concentration in a plant extract to compare with animal tissues
Analyzing the amount of glucose in a serum sample
Determining the total RNA content in a bacterial culture
Assessing the lipid concentration in a cell membrane preparation
Understanding the Answer
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The Folin reagent reacts with the amino acids in proteins, forming a blue color that can be measured. Other options are incorrect because Glucose does not trigger the Folin reaction; RNA does not contain the amino acids that the Folin reagent needs.
Key Concepts
Folin Phenol Reagent
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Deep Dive: Folin Phenol Reagent
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Definition
The Folin phenol reagent is a key component in protein measurement methods, known for its sensitivity and simplicity. This reagent is utilized in various analytical procedures to detect proteins in different biological samples. Understanding the composition, stability, and reactions of the Folin phenol reagent is essential for accurate protein quantification.
Topic Definition
The Folin phenol reagent is a key component in protein measurement methods, known for its sensitivity and simplicity. This reagent is utilized in various analytical procedures to detect proteins in different biological samples. Understanding the composition, stability, and reactions of the Folin phenol reagent is essential for accurate protein quantification.
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