"Freeze-Dried+Specimens"
Realbug Kids: Arthropod Embedment Collection
Preserved arthropds in resin material.
Expand 1 Items
General Collection of Rocks and Minerals
Students discover the variety of rocks and minerals with this collection.
Expand 1 Items
Pocket Hardness Points Set
Students determine a mineral's hardness between five and 10 on Mohs' scale.
Expand 1 Items
Realbug Animal Kingdom 2
Preserved animal kingdom examples in resin material.
Expand 1 Items
Ward's® Prepared Xenopus laevis Reproductive Tissue
Prepared reproductive tissues from Xenopus laevis. Products offered include ovaries, testes, and oocytes.
Expand 4 Items
Bovine Heart
This large bovine heart is ideal for demonstrations. Weight: approximately 5 lbs.
Expand 1 Items
Ward's® Live Duckweed (Lemma minor)
Duckweed is one of the simplest flowering monocots. It has small, free-floating leaves and a single root.
Expand 1 Items
Synedra
Freshwater, Unicellular; pennate, with bilateral symmetry. Diatom or basic medium.
Characterized by shells (tests) made of silica, in two parts.
Expand 1 Items
Cladophora
Marine. Filamentous; freely branched. Erdschreiber’s medium.
Characterized by green plastids and cell walls composed of cellulose.
Expand 1 Items
Aspergillus niger
Deuteromycete. “Black mold”. Produces citric acid. Common airborne contaminant. Causes aspergillosis. Incubation temperature 25°C. Sabouraud dextrose agar growth medium.
Expand 2 Items
Rhizopus stolonifer (nigricans) (-)
Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (+) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.
Expand 2 Items
Ward's® Ulothrix
Freshwater; unbranched cells with parietal chloroplasts; produces zoospores.
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.
Expand 2 Items
Ward's® Live Chlamydomonas reinhardtii Cultures
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.