"bacteria"
Applied Filters
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 Pseudomonas putida Culture
From soil and water rich in minerals. Organism of putrefaction.
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Ward's® Live Sporosarcina ureae 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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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 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 Proteus vulgaris Culture - PATHOGEN
Isolated from human urinary tract and wound infections, this organism is identifiable by its characteristic putrefactive odor.
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Gloeotrichia
Freshwater. Filamentous. Trichomes radiating from basil heterocysts. Basic culture solution.
Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.
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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 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 Bacillus cereus Culture
This organism is often times isolated from food; in large amounts it can cause food poisoning
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Ward's® Live Pseudomonas fluorescens Culture
This organism is commonly found in soil and water, and is also associated with spoiled food. It produces a diffusible fluorescent pigment.
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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® Lyngbya
Freshwater. Filamentous. Unbranched trichome, thinly sheathed; oscillating movement. Basic culture solution.
Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.
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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 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 Proteus mirabilis Culture - PATHOGEN
Isolated from sewage, human intestines, and urinary tract infections. Spreading colonies are seen on agar growth medium.

