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Live Specimens


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Live Specimens

Live specimens are used for a wide variety of studies including studying the physiological effects of drugs on a specimen’s heartbeat and temperature on metabolism, the locomotion of microscopic organisms, and studying plant respiration, photosynthesis, plosmolysis, and more. Algal cultures form colonies of cells that are extremely easy to visualize for better understanding of cell walls and plastids, and many live specimens reproduce rapidly for quick turnover between successive tests.


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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: (470300-994)

Description:   A Quick and Safe Method to Anesthetize Fruit Flies
Description:   Use <i>Sordaria fimicola</i> to allow students to visualize the results of crossing over during cell division.
Description:   <i>Brachydanio rerio</i>.
Description:   Crayfish are a mixture of Orconectes immunis and Orconectes virilis.
Description:   Mature specimens of this widely studied annelid are provided.

Description:   You will receive a sample of both green and brown hydra mixed together, allowing you to observe the differences between the two organisms.
Description:   Demonstrate amoeba structure, locomotion, and feeding behavior.

Description:   The nocturnal hermit crab uses “borrowed” shells to protect its relatively soft body, changing shells as it grows larger.
Catalog Number: (470175-824)

Description:   One of the largest <i>Drosophila</i> species. Useful for preparing salivary gland chromosome squashes.<BR><BR>Recommended by the Carnegie Institute<BR>Mature Drosophila are cultured in our own labs, and are marked with the culture initiation date. Culture is shipped in our instant medium in a shatterproof vial. The Fruit Fly pupae will usually appear within ten days of the ship date. You will also receive WARD’S Drosophila Culture Guide. Note: We can supply any of our single strains in the larger quantity for 100 students. Call our Customer Service department for details.
Description:   Studying the life cycle of Drosophila and performing genetic crosses just got easier with this lab activity that includes a safe way to anesthetize the fruit flies.
Catalog Number: (470129-020)

Description:   Observe the complete life cycle of Drosophila melanogaster, a widely used model for genetics research.

Description:   Commonly known as the Vinegar Eel, these free-living nematodes require very little care, feeding in vinegar and feeding on fungi contained in it.
Catalog Number: (470175-828)

Description:   For Culture of Freshwater Algae. Comes in ready-to-use and concentrated formulations
Catalog Number: (470176-664)

Description:   Oscillatoria is a genus of filamentous green algae that moves by sliding filaments back and forth against each other.
Catalog Number: (470176-524)

Description:   This organism is commonly isolated in soil and produces antibiotics such as bacitracin, subtilisin, and mycobacillin.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-727-4368.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 1-800-727-4368 or email sargentwelchcs@vwr.com.
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