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"bacteria"

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Ward's® Live Lactobacillus casei Culture

Ward's® Live Lactobacillus casei Culture

Isolated from milk and cheese products. Can be used to ferment milk. 

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Ward's® Live Neisseria sicca Culture

Ward's® Live Neisseria sicca Culture

Isolated from human nasopharynx, saliva, and sputum. Spontaneously agglutinates in saline.

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Ward's® Live Oscillatoria Culture

Ward's® Live Oscillatoria Culture

Oscillatoria is a genus of filamentous green algae that moves by sliding filaments back and forth against each other.

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Ward's® Live Kocuria rhizophila (Micrococcus luteus) Culture

Ward's® Live Kocuria rhizophila (Micrococcus luteus) Culture

Kocuria rhizophila is also commonly known by the name Micrococcus luteus. This organism is commonly isolated from soil, and is frequently used to test antimicrobial efficacy in the food industry.

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Ward's® Live Escherichia coli Conjugation Strains

Ward's® Live Escherichia coli Conjugation Strains

Two strains of Escherichia coli (donor and host) with complementary sensitivities to Ampicillin and Streptomycin. Watch them trade traits via conjugation.

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Ward's® Kocuria rosea

Ward's® Kocuria rosea

This organism is commonly isolated from soil or water, and produces a pink or rose colored pigment.

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Ward's® Live Aquaspirillium serpens Culture

Ward's® Live Aquaspirillium serpens Culture

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

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Cyanobacteria Morphology Set

Cyanobacteria Morphology Set

Study Structural Variety in Blue-Green Algae

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Ward's® Live Anabaena Culture

Ward's® Live Anabaena Culture

Anabaena is a genus of filamentous, un-branched Cyanobacteria consisting of bead-like cells and enlarged spores or heterocysts.

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Ward's® Live Escherichia coli culture

Ward's® Live Escherichia coli culture

This organism is a common inhabitant of intestinal flora, and can be a major cause of urinary tract infection.

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Ward's® Live Serratia liquefaciens Culture

Ward's® Live Serratia liquefaciens Culture

Colorless, most widely dispersed of the Serratia species. 

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Ward's® Live Shigella sonnei Culture - PATHOGEN

Ward's® Live Shigella sonnei Culture - PATHOGEN

isolated from human intestine. Lactose positive and sucrose positive after a few days’ growth. Causes a mild form of dysentery.

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Ward's® Live Euglena: 30 Student Culture

Ward's® Live Euglena: 30 Student Culture

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

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Ward's® Live Morganella morganii (Proteus morganii) Culture - PATHOGEN

Ward's® Live Morganella morganii (Proteus morganii) Culture - PATHOGEN

Isolated from human intestine, this organism is known for its distinctive putrefactive odor.

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Ward's® Live Gloeocapsa Culture

Ward's® Live Gloeocapsa Culture

This colonial cyanobacteria is structured as several cells bound together in a gelatinous "mucilaginous sheath".

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Ward's® Live Citrobacter freundii Culture

Ward's® Live Citrobacter freundii Culture

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

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