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Human Digestive System Models

37 results were found

Specimens are available for use in a wide variety of organic and inorganic testing procedures. Organic samples can be utilized for dissection purposes or studying whole preserved or life specimens, with practical examples in cellular biology or the internal structures of whole organs and complex multicellular systems. Rock specimens are useful for studying textures, grain sizes, and other features brought about by pressure, temperature, and other natural forces, offering a glimpse into the Earth’s geological history.

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Catalog Number: (470179-132)

Ward's® Live Neisseria flava Culture

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Description: Isolated from human nasopharynx. Presumably not related to N. sicca; some relation to N. gonorrhoeae. Often agglutinates in saline.

Ward's® Live Clostridium sporogenes Culture

Description: This organism can be isolated from soil, wounds, and intestinal tracts of humans. It digests protein and is known for its strong, distinctive odor.

Ward's® Live Staphylococcus epidermidis Culture

Description: This organism is normal flora of human skin.

Ward's® Live Shigella flexneri Culture - PATHOGEN

Description: From sewage and human intestine. Causes dysentery.

Catalog Number: (470179-178)

Ward's® Live Streptococcus viridians Culture - PATHOGEN

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Description: Isolated from human saliva, sputum, and intestine. No Lancefield group shown, alpha hemolysis.

Ward's® Live Enterococcus faecalis Culture (Pathogenic)

Description: This organism is normal flora of human intestine and may be pathogenic in humans. This organism will grow in Sodium chloride solution.

Catalog Number: (470179-054)

Acinetobacter calcoaceticus

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Description: This organism is an aerobic organism that is commonly found as part of normal human intestinal flora. It is pathogenic.

Ward's® Live Proteus vulgaris Culture - PATHOGEN

Description: Isolated from human urinary tract and wound infections, this organism is identifiable by its characteristic putrefactive odor.

Ward's® Live Proteus mirabilis Culture - PATHOGEN

Description: Isolated from sewage, human intestines, and urinary tract infections. Spreading colonies are seen on agar growth medium.

Catalog Number: (470179-202)

Ward's® Live Proteus hauseri Culture - PATHOGEN

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Description: Isolated from human urinary tract and wound infections, this organism is identifiable by its characteristic putrefactive odor.

Catalog Number: (470179-130)

Ward's® Live Morganella morganii (Proteus morganii) Culture - PATHOGEN

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Description: Isolated from human intestine, this organism is known for its distinctive putrefactive odor.

Catalog Number: (470179-154)

Ward's® Live Shigella sonnei Culture - PATHOGEN

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Description: isolated from human intestine. Lactose positive and sucrose positive after a few days’ growth. Causes a mild form of dysentery.

Ward's® Live Pseudomonas aeruginosa culture (Pathogenic)

Description: This organism can be isolated from many human urinary tract infections, as well as polluted water and sewage. It is commonly identified by its distin...

Catalog Number: (470118-224)

Realbug Root Systems

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Description: Preserved root systems in resin material.

Catalog Number: (470182-586)

RNA Removed (sect) mgp

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Description: Necturus liver. The enzyme RNAase specifically digests RNA, confirming the existence of RNA in the nucleolus of the cytoplasm. Compare to RNA (...