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Catalog Number:
(470176-532)
Description:
This species of Rhodospirillum is commonly isolated from stagnant water and mud. It is especially interesting because it produces a red pigment and is also capable of photosynthesis.
Description:
Freshwater. Unicellular. Soil-water medium. Characterized by two flagella (one inside a groove at right angles to the other); most also have tests made of cellulose and are encrusted with silica.
Description:
These plasmids allow you to perform bacterial transformations, conferring new antibiotic resistance, as a visual way of demonstrating gene transfer.
Description:
Specially Prepared “Real-Life” Combinations<BR>The world is teeming with a wide variety of microlife, making studying samples of pond water complicated especially for the beginning student. To lessen the confusion, WARD’S has prepared different culture mixes that reflect protist combinations that occur in the real world, yet eliminates the hundreds of other life-forms found in a collected sample. Comes with a dichotomous key and either the Working with Algae or the Working with Protozoa manual. Supplied in a single jar.<BR><BR>Our choice of three from the following: <i>Actinosphaerium, Amoeba, Arcella, Centropyxis</i>, and <i>Difflugia</i>.
Description:
Planaria are a flatworm commonly used in science fair projects. They do not bite and move very slowly, making them easy for young students to observe.
Description:
Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutations.
Catalog Number:
(470024-944)
Description:
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.
Description:
High quality microbiological media at an economical price.
Description:
High quality microbiological media at an economical price.
Catalog Number:
(470026-810)
Description:
Define and compare ways organisms have been preserved.
Catalog Number:
(470039-664)
Description:
Physically Separate Different Substances
Description:
These small marine crustaceans are supplied as adults, and measure approximately <sup>1</sup>/<sub>4</sub>" in size at the time of shipment.
Catalog Number:
(470180-760)
Description:
Erdschreiber's Medium for culture of marine algae
Catalog Number:
(470179-164)
Description:
Isolated from milk and udders of cows. Lancefield group B, beta hemolysis. Causes infection of the female genital tract, maternal septicemia, neonatal infections. Camp test positive; resistant to bacitracin.
Catalog Number:
(470320-642)
Description:
Change your students' view of light with this kit that teaches an inquiry-based lesson on optics.
Description:
Illustrate the structure, feeding habits, responses, and reproduction of a typical Anthozoan.
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