Oxidants, Antioxidants & Free Radicals
Science Fair Projects
Ideas and Sample Projects by Grade Level

Home Experiments Medical Jokes Warning!
Elementary School - Grades 4-6
P=Project   E=Experiment
Determine which of the following vitamins A, C, D, or E is the best antioxidant. [P] [P]
Middle School - Grades 7-9
P=Project   E=Experiment
Using Chemiluminescence to Study the Effect of Adding Milk or Sugar on the Antioxidant Level of Tea [E]
What is the Effect of Antioxidants (Vitamins A, E, C) on Cells? [E]
Find out what tomato products have the highest level of antioxidants and what effect do cooking time and temperature have on the level of antioxidants. [E]
Antioxidants in Tea: A Green Defense? [E]
Polyphenols, antioxidating power, microbial inhibition, and antimutagenic effects of four different types of tree bark [P]
The Effects of Antioxidants and Free Radicals on Seed Germination [P]
Extract antioxidants from natural sources and to compare their polyphenolic content by Folin Ciocalteau Assay, and activity by DPPH Assay, and also to determine their antibacterial properties. [E]
The effect of high glucose intake on cells (oxidative stress) in type 2 diabetes patients [E]
High School - Grades 10-12
P=Project   E=Experiment
Compare the antioxidant properties of NCC (nanocrystalline cellulose) and other similar polymer-fullerene complexes as antioxidants. [P]
The Antioxidizing, Antimicrobial, and Anticancer Effects of Tree Bark Extracts [P]
Oxygen's Radical Roles in Aging [E]
Countering Free Radicals: Comparing the Antioxidant Effects of Vitamins [E]
Atherosclerosis, free radicals and antioxidants [P]
Examine the cytotoxic effect of an anti-cancer lipid drug, called edelfosine, and how the antioxidant lipid vitamin E would interfere with it. [P]
Does hydrogen peroxide, a free radical, cause flies to age faster? Will Vitamin C, an anti-oxidant, delay this aging process? [E]
Will Antioxidant Supplements Help You Live Longer? [E]
Compare the antioxidant effects of natural and synthetic preservatives. [P]
Oxidation of Dopamine by High-Valent Manganese: A Link to Neurodegenerative Disorders? [E]
The Effect of Antioxidant Curcumin on Normal Human Fibroblasts and Human Microvascular Endothelial Cells [E]
Does hydrogen peroxide, a free radical, cause flies to age faster? Will Vitamin C, an anti-oxidant, delay this aging process? [E]
Determine the optimal chromatography conditions for separating flavanoids (flavonoids) in blackberries so that spectral analyses and an antioxidant activity assay can be performed. [E]
Determine whether Copper-induced oxidation of Bilirubin leads to the bluish black pigment noted in Pigmented Gallstones in patients with hemolysis. [E]
Antioxidant Enzyme Activities of Drosophila melanogaster under the Exposure of WiFi 2.4 GHz Electromagnetic Field [E]
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Last updated: January 2017
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