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What is the coloring agent used to detect laccase?

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+1 vote
in Enzyme Technology by (55.0k points)
What is the coloring agent used to detect laccase?

(a) ABTS

(b) Acetylated cellulose

(c) Kieselghur

(d) Hexane and Ethyl acetate mixture

The question was asked in an international level competition.

This interesting question is from Enzymes Purification topic in section Enzymes Purification of Enzyme Technology

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Best answer
Correct option is (a) ABTS

Easy explanation: The coloring agent used to detect laccase is ABTS. Acetylated cellulose and kieselghur are the adsorbents used in stationary phase of TLC. Hexane and ethyl acetate mixture is the solvent used as the mobile phase in TLC.

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