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"live microogranisms"
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Ward's® Hemolysis Set
Hemolysis, the rupture of red blood cells, is induced by certain species of streptococcal bacteria that produce extracellular hemolysin. Observe this phenomenon with this set of 3 non-pathogenic species
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Ward's® Cheese-Making Lab Activity
Connect Enzyme Use to Production of Dairy Products
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Ward's® Live E.coli cultures Strains: JM101 and RRI
Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.
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Ward's® Moraxella catarrhalis
Normal flora of respiratory tract. Beta-lactamase positive. Also known by the name Branhamella catarrhalis
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Ward's® Primordial Soup: Study of Evolution Lab Activity
Examine microspheres as a possible origin for life on Earth.
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Periphyton Sampler for Water Sampling
Ideal tool for aquatic ecosystem studies. Collect periphyton samples with ease using this specialized sampler, perfect for water quality and aquatic ecosystem studies.
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Ward's® Live Pseudomonas aeruginosa culture (Pathogenic)
This organism can be isolated from many human urinary tract infections, as well as polluted water and sewage. It is commonly identified by its distinctive grape-like smell (trimethylamine) or because it can turn the agar light green due to production of a blue pigment (pyocyanin).
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Curriculum Mastery® Game - Six Kingdoms of Life
Concurrently Learn While Playing Games
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Ward's® Gram Staining and Bacterial Morphology Lab Activity
In this lab, students perform a Gram stain on various species of bacteria.