[DOC] [TLE] Enzyme Action: Testing Catalase Activity (Method 1O2 Gas Sensor) [PAR] Many organisms can decompose hydrogen peroxide (H2O2) enzymatically. 
Enzymes are ... H2O2 can be converted to oxygen and water, as follows: 2 H2O2 
... Use a computer and an Oxygen Gas Sensor to measure the production of 
oxygen gas as ... Pour the contents of the test tube into a clean 250 mL Nalgene 
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peroxide, a toxic chemical, into 2 harmless substances--water and oxygen. ... 
This reaction is important to cells because hydrogen peroxide is produced as a ... 
In this lab, you will study the catalase found in liver cells. ... Fresh liver, Apple, 
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with the discovery of hydrogen peroxide, the enzyme catalase, and... [DOC] [TLE] Full text of "ERIC ED428964: Newton's Apple Teachers Guides ... [PAR] The swimmer pushes down into the water with the hand. .... Because of this air 
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a glimpse of how >: I scientists investigate ' inside cells. ...... Newton's Apple is a 
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3M. [DOC] [TLE] FIRESTOP- For Students - Scribd [PAR] Foam is a problem because it alters the liquid flow and blocks oxygen transfer ... 
For this reason, antifoaming agent compounds, like silicone oils, are added to 
prevent .... The chemically bound water inside these materials sublimes. ...... 25 
C. which can be used to turn a liquid into a foam. powdered titanium hydride is 
used... [DOC] [TLE] Burton's Microbiology for the Health Sciences 9th Ed. - Scribd [PAR] Results 48 - 72 ... Because Greek letters are commonly used in microbiology, the Greek ...... 
Various types of microscopes are discussed in this chapter. compound light 
microscopes. ..... breakdown of hydrogen peroxide into water and oxygen. 
functional .... cells consists of water, enzymes, dissolved oxygen (in some 
bacteria),... [DOC] [TLE] Clinical Laboratory Sciences - University of West Florida [PAR] Dec 1, 2005 ... Policies & Procedures for Selection of Students into the Clinical Year .... 1987, 
State of Florida Board of Regents= Program Review Report .... also receive 
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training above and beyond the classroom ...... disinfectant and antiseptics. [DOC] [TLE] The World of Chemistry - Understanding and Using English Grammar [PAR] tion to fossil fuel use and its relationship to global warming has been added. ...... 
and an increase in its harmful effects, which include human skin cancer and ..... 
Some of these changes are mechanical, such as turning trees into ..... 2 H2O2. 2 
H2O + O2. Hydrogen peroxide. Water. Oxygen. 10. Which of the following are... [DOC] [TLE] gallic esters displaying: Topics by Science.gov [PAR] Gallic acid and gallic acid derivatives: effects on drug metabolizing enzymes. .... 
These two compounds induced apoptotic cell death in human promyelocytic ... 
Catalase reduced significantly the cytotoxic activity of gallic acid, but not that of .... 
When pure deionized water was used as a sole solvent (0% EtOH), GA was... [DOC] [TLE] accelerating wound healing: Topics by Science.gov [PAR] Here we demonstrate that the use of compound ND-336, a novel highly .... Skin 
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239 Metabolic Changes of

Question: (Jon of the Clue Crew reports from inside a lab.)  Because the enzyme catalase turns it into water & oxygen gas, this compound, H2O2, foams when used as an antiseptic on human skin or on a potato
Answer: hydrogen peroxide