• Congratulations to the Class of 2024 on your results!
    Let us know how you went here
    Got a question about your uni preferences? Ask us here

Catalase (1 Viewer)

cowgirl_vic

New Member
Joined
Feb 7, 2004
Messages
10
Does any one know anything about the Enzyme Catlase I have to do my open ended investigation on it.
 

t-i-m-m-y

Member
Joined
Nov 15, 2002
Messages
1,756
Gender
Male
HSC
2003
Originally posted by kimmeh
what dot point is this ? :confused:
i believe its the enzyme prac

cowgirl: u've probably got the info, but catalse catalyses the breakdown of hydrogen peroxide, which is a poisonous waste

basically hmm, should i go into the structure :D actually did an asst on this for chem, but it has 2 i think hame quartenary structures;; lolz okay too detailed

basic reaction is:

2H2O2 ----> O2 + 2H2O
 

t-i-m-m-y

Member
Joined
Nov 15, 2002
Messages
1,756
Gender
Male
HSC
2003
maybe cowgirl is doing different enzymes for teh different things

remember like ph, temp and conc
 

untamedanimal

Member
Joined
Feb 27, 2004
Messages
243
This experiment we did measure substrate concentration and enzyme activity. We put a potato, which has catalase in it (the enzyme), into a variety of test tubes with distilled water and hydrogen peroxide (The substrate).
Test tube:
1: 0mL distilled water, 10ml hydrogen peroxide
2: 2.5mL distilled water, 7.5ml hydrogen peroxide
3: 5mL distilled water, 5ml hydrogen peroxide
4: 7.5mL distilled water, 2.5ml hydrogen peroxide
5: 10mL distilled water, 0ml hydrogen peroxide

Bubbles will go up the tube, the height of the bubbles indicated the amount of activity of the enzmy
 
Last edited:
Joined
Jan 26, 2009
Messages
270
Gender
Male
HSC
2009
catalase helps break down hydrogen peroxide into hydrogen and oxygen used in the enzyme prac for.. assessing the rate of reaction of potato or liver.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top