Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

1825 projects · showing 1111–1140 Microbiology — clear category filter Clear all

CSEF · 2013

Taraxacum Officinale Root: An Antibiotic

Microbiology (General)

Objectives/Goals Taraxacum Officinale, otherwise more commonly known as Dandelion, is a large species of flowering plants belonging to the family, Asteraceae. The purpose of our experiment i…

CSEF · 2013

The Antibacterial Effectiveness of Essential Oils

Microbiology (Medical) (Junior Division Only) Honorable_mention Award

Objectives/Goals The objective is to determine how effective four different essential oils (thyme, lavender, geranium, tea tree) are in killing Escherichia Coli K-12. Methods/Materials Nutri…

CSEF · 2013

The Battle of Chlorhexdine vs. Betadine

Microbiology (Medical) (Junior Division Only)

Objectives/Goals Our objective in this project was to see which chemical scrub worked better to defeat bacteria from the bottom of a horses foot better. The reason we did this is because hor…

CSEF · 2013

The Biggest Loser: Silkworm Edition

Microbiology (General)

Objectives/Goals The objective of this experiment was to determine whether 4 grams of bacteroidetes, 2 grams of bacteroidetes, or no bacteroidetes causes the most weight loss. My hypothesis…

CSEF · 2012

Air Pollution: What We Should Wear

Microbiology (General)

Objectives/Goals My objective was to find out how well do the clothes we wear protect us from the pollutants in the air by testing commonly worn fabrics in compleatly diffrent locations,with…

CSEF · 2012

Algae: The Living Oil Factory

Microbiology (General)

Objectives/Goals The objective is to determine whether a pressure cooker or microwave is more effective in breaking open the cell membranes of algae to release the oil to produce biofuel. Me…

CSEF · 2012

Don't Forget to Deodorize

Microbiology (General)

Objectives/Goals Deodorant and antiperspirant deodorant are two substances that are applied to the body to decrease body odor. This study examined the relationship of the amount of bacteria,…

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