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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 Sarcina aurantiaca Culture

Ward's® Live Sarcina aurantiaca Culture

Produces orange pigments. 

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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 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 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 Enterobacter aerogenes Culture

Ward's® Live Enterobacter aerogenes Culture

This organism is commonly recovered from soil and water. As normal intestinal flora, it can also usually be found in sewage.

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Agrobacterium tumafaciens

Agrobacterium tumafaciens

A. tumefaciens is a pathogenic soil bacterium known to cause grown gall disease, in nut trees and the plants of some stone fruits.

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Ward's® Live Escherichia coli DH5 alpha (DH5α) Culture

This non-pathogenic strain of E. coli was initially created for cloning use.

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Ward's® Live Escherichia coli JM101 (Host) Culture

E. coli with JM101 can be transformed with pUC8 plasmid to become resistant to Ampicillin and to metabolize lactose

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Ward's®  Live Azotobacter vinelandii Culture

Ward's® Live Azotobacter vinelandii Culture

Azotobacter vinelandii is an aerobic organism normally found in soil, and is commonly known for its ability to fix nitrogen, converting it to ammonia.

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Acinetobacter calcoaceticus

Acinetobacter calcoaceticus

This organism is an aerobic organism that is commonly found as part of normal human intestinal flora. It is pathogenic.

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Bacillus thuringiensis israelensis

Bacillus thuringiensis israelensis

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 Bacillus licheniformis Culture

Ward's® Live Bacillus licheniformis 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 Clostridium rubrum Culture

Ward's® Live Clostridium rubrum Culture

Isolated from soil. Forms red pigment (best on high carbohydrate medium) and has oval eccentric spores. 

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Ward's® Live Escherichia coli (non-muccoid) Culture

Ward's® Live Escherichia coli (non-muccoid) Culture

Used for culturing Dictyostelium discoideum (cellular slime mold). 

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Ward's® Live Escherichia coli, Lactose Negative Culture

Ward's® Live Escherichia coli, Lactose Negative Culture

Ward's® Live Escherichia coli, Lactose Negative Culture

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Ward's® Live GFP producing E. coli Culture

Eschericia coli culture that produces GFP, visible in the presence of UV light.

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