"Avantor"

Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.

Demonstrate amoeba structure, locomotion, and feeding behavior.

Formalin Preserved

Bundle and save.

Additional maps for all your lab groups.

These small items are commonly used as weights. Package of twelve.

Spirogyra is a genus of filamentous green algae with chloroplasts arranged in a helical (spiral) pattern.

Rat Skull

Useful in lecture and distance learning.

A full set of materials for cell comparison.

These plasmids allow you to perform bacterial transformations, conferring new antibiotic resistance, as a visual way of demonstrating gene transfer.

Dramatically preserved assemblage of 24 complete trilobites showing exceptional detail on a 13×15" matrix. Ohio.

Nearly complete in matrix.

Supplied in a jar of 50% glycerine. Enough materials for 10 students, unless specified as a jar of each.

Perform a variety of investigations utilizing Drosophila melanogaster crosses.

Working Solar Collector That Students Construct and Monitor.