"Avantor"
Applied Filters
Ward's® Live Brown Hydra (Hydra littoralis)
Hydra are tiny animals closely related to jellyfish. They are a carnivorous species that can be found in healthy freshwater rivers and streams where they attach themselves to plants and rocks.
Expand 4 item
Ward's® Live Volvox aureus Culture
Volvox aureus is a species of colonial green algae that forms spherical colonies of cells.
Expand 1 item
Ward's® Live Alcaligenes faecalis Culture
A Common Intestinal Flora Isolate, Demonstrates Alpha Hemolysis on Blood Agar Growth Medium
Expand 1 item
Ward's® Live Chlamydomonas reinhardtii mating set
Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. The included copymaster details asexual and sexual versions of the life cycle. Cultures include Chlamydomonas reinhardtii(+) and (-).
Expand 1 item
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 1 item
Colpidium
Hay medium. Characterized by cilia; nearly all possess two types of nuclei.
Expand 1 item
Live Amoeba proteus cultures
Demonstrate amoeba structure, locomotion, and feeding behavior.
Expand 3 item
Ward's® Live Chaos (Pelomyxa sp.) Culture
Members of the Pelomyxa genus look very much like Amoeba. Pelomyxa, however, have many nuclei, whereas Amoeba have only one.
Expand 4 item
Ward's® Live Paramecium caudatum Culture
Paramecium caudatum is a common protist that inhabits a variety of aquatic ecosystems.
Expand 3 item
Ward’s® Live Black Planaria (Phagocata gracilis)
Black Planaria are a flatworm commonly used in science fair projects. They do not bite and move very slowly, making them easy for young students to observe.
Expand 2 item
Mixed Amoebae
Specially Prepared “Real-Life” Combinations
The world is teeming with a wide variety of microlife, making studying samples of pond water complicated especially for the beginning student. To lessen the confusion, WARD’S has prepared different culture mixes that reflect protist combinations that occur in the real world, yet eliminates the hundreds of other life-forms found in a collected sample. Comes with a dichotomous key and either the Working with Algae or the Working with Protozoa manual. Supplied in a single jar.
Our choice of three from the following: Actinosphaerium, Amoeba, Arcella, Centropyxis, and Difflugia.
Expand 2 item
Mixed Flagellates
Specially Prepared “Real-Life” Combinations
The world is teeming with a wide variety of microlife, making studying samples of pond water complicated especially for the beginning student. To lessen the confusion, WARD’S has prepared different culture mixes that reflect protist combinations that occur in the real world, yet eliminates the hundreds of other life-forms found in a collected sample. Comes with a dichotomous key and either the Working with Algae or the Working with Protozoa manual. Supplied in a single jar.
Contents: Chlamydomonas, Eudorina, Euglena, Gonium, Pandorina, and Volvox.
Expand 2 item
Mixed Ciliates
Specially Prepared “Real-Life” Combinations
The world is teeming with a wide variety of microlife, making studying samples of pond water complicated especially for the beginning student. To lessen the confusion, WARD’S has prepared different culture mixes that reflect protist combinations that occur in the real world, yet eliminates the hundreds of other life-forms found in a collected sample. Comes with a dichotomous key and either the Working with Algae or the Working with Protozoa manual. Supplied in a single jar.
Our choice of five from the following: Blepharisma, Colpidium, Euplotes, Paramecium aurelia, P. bursaria, P. caudatum, P. multimicronucleatum, Spirostomum, and Stentor.
Expand 2 item
Assorted Tetra Fish
Choose from 2 popular sets of Tetras for your fish tank.
Expand 2 item
Ward's® High School Bacteria Culture Set
This set of 12 cultures can be studied as hands-on examples of the bacteria described in the most popular high school-level biology texts.

