You Searched For: NATIONAL DISTRIBUTION & CONTRACTING


216  results were found

Sort Results

List View Easy View (new)
SearchResultCount:"216"
Description: 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.
Catalog Number: 470176-736
Supplier: Ward's Science


Description: Marine. Filamentous; freely branched. Erdschreiber’s medium.<BR><BR>Characterized by green plastids and cell walls composed of cellulose.
Catalog Number: 470176-496
Supplier: Ward's Science


Description: Freshwater. Colonial; net-like structure with multinucleated cells. Basic culture solution.<BR><BR>Characterized by green plastids and cell walls composed of cellulose.
Catalog Number: 470176-638
Supplier: Ward's Science


Description: Axenic culture. Food organism. <i>Tetrahymena</i> medium.<BR><BR>Characterized by cilia; nearly all possess two types of nuclei.
Catalog Number: 470180-170
Supplier: Ward's Science


Description: Zygomycete. Mating strain, cross with <i>Phycomyces blakesleeanus</i> (-) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.
Catalog Number: 470179-214
Supplier: Ward's Science


Description: Found in fresh water. Chromogenesis; blue to purple pigments produced. Motile. Rods. Gram negative reaction. Aerobic. Incubation temperature 30°C. Do not refrigerate because it cannot survive in temperatures below 25°C. Nutrient broth growth medium. <i>Note:</i> Pathogen.<BR><BR>Packaged in a 16 x 125 mm tubes. Call our Customer Service for availability of demo plates and other special orders.
Catalog Number: 470179-192
Supplier: Ward's Science


Description: <i>Hypsibius</i> sp. The water bear is a complex animal representing the unusual phylum of Tardigrades, which contains about 400 marine, terrestrial, and freshwater species.
Catalog Number: 470180-260
Supplier: Ward's Science


Description: A very large Protozoa that graphically demonstrates the basic animal cell.<BR><BR>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.<BR><BR>Each culture shipment is prepared in our laboratories and includes the "Working with Protozoans" manual which contains detailed instructions for subculturing and use.<BR><BR>Canadian Customers:<BR>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.<BR><BR>Our cultures undergo strict biochemical screening and are unconditionally guaranteed for species and purity. Each culture is labeled with scientific name, media on which it was cultivated and optimum growth temperature. Although our cultures are considered non-pathogenic, standard bacteriological laboratory procedures should be used at all times. Cultures are available either live for immediate use or freeze-dried for convenient storage until needed. (Please note: We are not responsible for any infection resulting from the use of our cultures.)
Catalog Number: 470176-728
Supplier: Ward's Science


Description: Usually found in freshwater and mosses, this organism has a hard umbrella shaped shell or "test", out of which finger-like pseudopodia project.
Catalog Number: 470176-436
Supplier: Ward's Science


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: 470176-764
Supplier: Ward's Science


Description: Extremely small euglenoid. Usually doesn’t rotate when swimming. Scavenger. Hay medium.<BR><BR>Characterized by flagella; lacks plastids.
Catalog Number: 470177-302
Supplier: Ward's Science


Description: Very large ciliate. Feeds on colpidium. Hay medium.
Characterized by cilia; nearly all possess two types of nuclei.
Catalog Number: 470176-566
Supplier: Ward's Science


Description: Predatory. Feeds on <i>Paramecium caudatum</i>. Hay medium.<BR><BR>Characterized by cilia; nearly all possess two types of nuclei.
Catalog Number: 470176-266
Supplier: Ward's Science


Description: Teach your students about the complete metamorphosis of an insect with these mealworms.
Catalog Number: 470176-752
Supplier: Ward's Science


Description: This organism is easily recognized by its trumpet-shape, and can commonly be found in freshwater ponds and streams. It reproduces by budding.
Catalog Number: 470176-588
Supplier: Ward's Science


Description: This harmless insect parasitizes the Sarcophaga (flesh fly) pupae. Females usually lay 30–50 eggs in the pupae, which provide food for the Nasonia larvae when they hatch.
Catalog Number: 470180-478
Supplier: Ward's Science


33 - 48 of 216