"bacteria"

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.

Freshwater. Colonial. Sheet of many cells one cell thick. Soil-water medium.

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.

A collection of some of the strains of Escherichia coli needed to grow various coliphages (available separately).

Produces streptomycin. Branching mycelium and coenocytic hyphae. 

This filamentous cyanobacteria is comprised of heterocysts and akinetes that are terminally located on the filament.

A Common Intestinal Flora Isolate, Demonstrates Alpha Hemolysis on Blood Agar Growth Medium

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

Frequent human isolate. Causes gastroenteritis.

Nitrogen fixation, produces nodules on legume roots. Bacteroids from nodules can be X, Y, and club shapes.

From sewage and human intestine. Causes dysentery.