"Ward's Science"

Freshwater. Unicellular; desmid. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

This colonial cyanobacteria is structured as several cells bound together in a gelatinous "mucilaginous sheath".

Freshwater; large placoderm desmid; well-shaped semi-cells.

Live Cultures are supplied with media in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars. Fast delivery is available directly from our laboratory. Please specify a delivery date.

Each culture shipment is prepared in our laboratories and includes the "Working with Algae & Cyanobacteria" manual which contains detailed instructions for subculturing and use.

Canadian Customers:
CFIA and PHAC regulations require customers to submit a completed inspection checklist and signed statement of facilities compliance before receiving certain cultures. A customer service representative will contact you if documentation is required.

Freshwater. Filamentous. Homothallic strain. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

Freshwater. Colonial; colonies elliptical, made up of 16–32 cells. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

Freshwater. Colonial; polygonal cells. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

Volvox globator is a species of colonial green algae that forms spherical colonies of cells.

Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with our specially selected cultures that illustrate various reproductive phenomona.

Discover How Muscles Contract

CAS Number: 9001-05-2
Density: 1.18—1.28 g/mL
Synonyms: Catalase Enzyme, Catalase Concentrate, E.C. Number 1.11.1.6
Shelf Life: 12 Months
Storage: Green

Yeast strains are ideal for genetic study because they are easy to grow and maintain, their life cycle is complete in approximately one week, and you can arrest different stages of the life cycle by growing it on different types of media.

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

Found in fresh water. Chromogenesis; blue to purple pigments produced. Motile. Rods. Gram negative reaction. Aerobic. Incubation temperature 30°C. Blood agar growth medium. Note: Pathogen.

Packaged in a 16×125 mm tubes. Call our Customer Service for availability of demo plates and other special orders.

Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with our specially selected cultures that illustrate various reproductive phenomona.

Freshwater. Unicellular; homothallic strain. Basic culture solution. Characterized by green plastids and cell walls composed of cellulose.

Marine. Unicellular; small, centric cells. Marine medium.Characterized by shells (tests) made of silica, in two parts.