"Ward's Phenomena Lab Activities"
Applied Filters
Ward's® Peridinium
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.
Expand 2 item
Ward's® Pediastrum
Freshwater. Colonial; polygonal cells. Basic culture solution.
Characterized by green plastids and cell walls composed of cellulose.
Expand 1 item
Ward's® Peranema
Extremely small euglenoid. Usually doesn’t rotate when swimming. Scavenger. Hay medium.
Characterized by flagella; lacks plastids.
Expand 1 item
Ward's® Freshwater Copepods
The culture supplied includes copepods in various stages of development.
Expand 1 item
Ward's® Moraxella catarrhalis
Normal flora of respiratory tract. Beta-lactamase positive. Also known by the name Branhamella catarrhalis
Expand 1 item
Ward's® Hemolysis Set
Hemolysis, the rupture of red blood cells, is induced by certain species of streptococcal bacteria that produce extracellular hemolysin. Observe this phenomenon with this set of 3 non-pathogenic species
Expand 1 item
Ward's® Kocuria rosea
This organism is commonly isolated from soil or water, and produces a pink or rose colored pigment.
Expand 2 item
Ward's® Penicillium chrysogenum
Deuteromycete. Produces penicillin. Incubation temperature 25°C. Malt extract agar growth medium.