Michaelis-Menten Plot: Determine 4 Kinetic Parameters (Part 1)

Michaelis-Menten Plot: Determine 4 Kinetic Parameters (Part 1)

Assessment

Interactive Video

Science, Physics

University

Hard

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The video tutorial explains the Michaelis-Menten curve and how to estimate four kinetic parameters: VMAX, KM, Kcat, and catalytic efficiency. It discusses the limitations of the Michaelis-Menten method and introduces the more accurate Lineweaver-Burk plot. The tutorial provides step-by-step instructions for calculating each parameter and highlights the importance of using correct units.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you determine the substrate concentration at half of the VMAX?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the units for Kcat and how are they derived?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does catalytic efficiency indicate in enzyme kinetics?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is the Lineweaver-Burk plot considered more accurate than the Michaelis-Menten plot?

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