"Avantor"

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

How does DNA fingerprinting determine paternity?

Small individual ammonite classically preserved in the black matrix of the famous Holzmaden quarry.

These packs feature representative fossils from the phanerozoic eon.

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

Study structure and motility of a variety of common slime molds

Vascular Plant that Reproduces by Spores and not Seeds

Digestive Organ

Mammalian Reproductive Structure

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

The presence of A. viscolactis in milk is a common cause for sliminess or "ropiness".

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

Introduce Students to PCR Technique with a Basic Procedure

Your scorpion is shipped in a plastic container with sphagnum moss as cushioning. It should be placed in a prepared habitat upon arrival.

Illustrates Body Structures

Rat Skull