On the basis of the appearance of this place, what are you testing for? When you added a reagent to this plate, these bubbles appeared. What is the name of this reagent and what are those bubbles?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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On the basis of the appearance of this place, what are you testing for? When you added a reagent to this plate, these bubbles appeared. What is the name of this reagent and what are those bubbles?

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Introduction

Catalase is an enzyme that reacts with hydrogen peroxide to form water and oxygen. Catalase enzyme is seen predominately in organisms that live in oxygen-prone environments. It protects organs such as the liver from preventing the accumulation of peroxide, which is formed continuously by numerous metabolic reactions.

Catalase is a tetramer of four polypeptide chains each having 500 amino acids. It contains four iron-containing heme group that allows its reaction with hydrogen peroxide. The optimal pH for Catalase is 7. 

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