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Bacteria - Living Material

Live specimens are used for a wide variety of studies including studying the physiological effects of drugs on a specimen’s heartbeat and temperature on metabolism, the locomotion of microscopic organisms, and studying plant respiration, photosynthesis, plosmolysis, and more. Algal cultures form colonies of cells that are extremely easy to visualize for better understanding of cell walls and plastids, and many live specimens reproduce rapidly for quick turnover between successive tests.

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Ward's® Live Streptococcus pneumoniae Culture - PATHOGEN

Ward's® Live Streptococcus pneumoniae Culture - PATHOGEN

No Lancefield group shown, alpha hemolysis. Bile solubility test positive, optochin sensitive. Causes pneumonia. 

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Ward's® Live Streptococcus salivarius Culture

Ward's® Live Streptococcus salivarius Culture

Normal flora of the mouth and throat. Lancefield group K, gamma hemolysis. 

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Streptococcus sanguinis

Streptococcus sanguinis

Normal flora of the mouth and throat. Lancefield group H, alpha hemolysis. Optochin resistant. May cause infections in humans. Nonmotile. Cocci; chains. Gram positive reaction. Aerobic. Incubation temperature 37°C. Blood agar growth medium. Note: Pathogen.

Packaged in a 16 x 125 mm tubes. Call our Customer Service for availability of demo plates and other special orders.

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Ward's® Live Streptococcus viridians Culture - PATHOGEN

Ward's® Live Streptococcus viridians Culture - PATHOGEN

Isolated from human saliva, sputum, and intestine. No Lancefield group shown, alpha hemolysis.

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Ward's® Live Streptomyces albus Culture

Ward's® Live Streptomyces albus Culture

Isolated from straw, can also be found in the soil, and acts as a decomposer. Slight anti-bacterial activity. With coenocytic hyphae

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Ward's® Live Streptomyces griseus Culture

Ward's® Live Streptomyces griseus Culture

Produces streptomycin. Branching mycelium and coenocytic hyphae. 

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Ward's® Live Enterococcus faecalis Culture (Pathogenic)

Ward's® Live Enterococcus faecalis Culture (Pathogenic)

This organism is normal flora of human intestine and may be pathogenic in humans. This organism will grow in Sodium chloride solution.

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Ward's® Live Alcaligenes viscolactis Culture

Ward's® Live Alcaligenes viscolactis Culture

The presence of A. viscolactis in milk is a common cause for sliminess or "ropiness".

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Ward's® Live Mycobacterium phlei Culture - PATHOGEN

Ward's® Live Mycobacterium phlei Culture - PATHOGEN

This pathogenic organism is sometimes isolated from hay and grass.

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Ward's®  Live Mycobacterium smegmatis culture

Ward's® Live Mycobacterium smegmatis culture

This organism is occasionally isolated from soil, but most frequently from smegma- a secretion from male and female genitalia.

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Ward's® Live Proteus hauseri Culture - PATHOGEN

Ward's® Live Proteus hauseri Culture - PATHOGEN

Isolated from human urinary tract and wound infections, this organism is identifiable by its characteristic putrefactive odor.

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Ward's® Live Pseudomonas aeruginosa culture (Pathogenic)

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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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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Ward's® Live Staphylococcus aureus Culture (Pathogenic)

Ward's® Live Staphylococcus aureus Culture (Pathogenic)

This yellow, shiny organism is known to cause wound infections and more famously, toxic shock syndrome.

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Ward's® Live Streptococcus pyogenes Culture - PATHOGEN

Ward's® Live Streptococcus pyogenes Culture - PATHOGEN

Lancefield group A, beta hemolysis. Sensitive to bacitracin. Causes strep throat, rheumatic fever, and scarlet fever.

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Ward's® Live Aquaspirillium itersonii Culture

Ward's® Live Aquaspirillium itersonii 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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