All Science Fair Projects

Over 1000 FREE Science Fair Project Ideas!

Purification of soybean peroxidase
This science fair project was performed to attempt the purification of soybean peroxidase
Difficulty: High school
The efficiency of lactase
The goal of this experiment is to test the efficiency of lactase enzyme, with varying concentrations and temperatures of lactose.
Difficulty: High school
Using tea leaves to enhance plant growth
This science fair project was done to find out the effect of using tea leaves as fertilizer for enhancing plant growth. Testing was done using the rose plant planted in soil mixed with tea leaves.
Difficulty: Middle school
What is the dissolution rate of lactase pills
The purpose of this experiment was to determine the rate of dissolution for several dairy digestive supplements, lactase pills. I became interested in this idea because I am lactose intolerant and I wanted to buy the fastest acting pill. The information gained from this experiment would help consumers know which brand of lactase pills will dissolve fastest so they can make the best purchasin
Difficulty: Middle school
What is the effect of Catalase on Hydrogen peroxide (H2O2)
Catalysts are molecules which speed the rate of reactions. Enzymes are special types of protein chemicals which act as catalysts for biological reactions. Enzymes can be found in all living things, plant and animal. In this activity you will investigate some of the properties of chemical reaction that is helped along by an enzyme. The enzyme used in this investigation is called catalase. Catal
Difficulty: High school
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