Question

The surface of the matrix on which an enzyme is immobilized is called __________

a.

enzyme immobilization

b.

adsorption

c.

biosensor

d.

carrier matrix

Posted under Enzyme Technology

Answer: (d).carrier matrix

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Q. The surface of the matrix on which an enzyme is immobilized is called __________

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Q. Pick the odd one out.

Q. Which of the following is not an example of adsorbent?

Q. The immobilization method in which the enzyme is linked to the carrier matrix by covalent bond between them is referred to as __________

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Q. The kinetic behavior of a bound enzyme is similar to that of free enzyme.

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Q. The ratio of volume of solution contained within the particle to the total volume of the particle is referred to as ____________

Q. What does the equation, λ=\(\frac{[C_0^{n+}]}{[C^{n+}]}=\frac{[A^{n-}]}{[A_0^{n-}]}\) represent?

Q. Which of the following equation is true for \(K_m^{app}\), when the substrates are negatively charged?

Q. Immobilized enzymes observe diffusional resistance at different levels.

Q. In case of immobilized enzymes, what type of inhibition is represented by the following equation?

\(V=\frac{V_{max} S}{K_m+\frac{K_m [S_0]K_L^s}{K_p K_l^p}}\)

Q. Immobilization affects the kinetic constants (Kₘ and Vₘₐₓ) of the enzyme.

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Q. What does the equation, \(D_a = \frac{V_{max}}{K_L [S_b]}\) represent?

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