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ß-Globin Prefolded Model©
Starting at: $120.00

You can use our prefolded mini toober model of ß-globin to demonstrate protein structure, the important role of hemoglobin in oxygen transport, and the lasting effects of a single amino acid mutation on a protein. Some teachers purchase it in conjunction with the B-Globin Folding Kit to use as a sample model. The model also reinforces lessons introduced in our Amino Acid Starter Kit©.

Molecules of Life Collection©
Starting at: $550.00

Get down to the biomolecules that are essential to sustain life – carbohydrates, lipids, proteins and
nucleic acids -- with this 3-D molecular model collection.
Acetylcholinesterase Active Site Cube©
Starting at: $475.00

What better way to illustrate what happens inside an enzyme than with this 3-D model of acetylcholinesterase? Just unfold the active site cube to show the amino acid side chains, and demonstrate how toxins can affect the enzyme.
Neurotransmitters Module
Neurotransmitters Module: The Beery Twins’ Story
Starting at: $33.00

Captivate your students and cover a wide range of science topics with
the true story of California twins Noah and Alexis Beery, who have gene
variants that cause them to have life-threatening low levels of three
neurotransmitters. Whole genome sequencing in 2010 identified a mutation
in the gene that encodes the sepiapterin reductase enzyme, leading to a
molecular diagnosis and successful treatment.
Hemoglobin Nylon Model
Starting at: $750.00

Our hemoglobin nylon model is the 3-D protein structure that every science classroom needs to explore the quaternary structure of proteins. It also features the ß-globin protein mutation that causes sickle cell anemia.
Aquaporin Channel Mini Model
Starting at: $77.00

Don’t just tell your students how aquaporin moves water across a lipid bilayer. Show them its structure and discuss its function with our colorful 3-D protein model.
Green Fluorescent Protein Mini Model
Green Fluorescent Protein Mini Model
Starting at: $87.00

Use this colorful, 3-D protein model to explain the structure and function of the green fluorescent protein (GFP), an example of a beta barrel, and how GFP has become an excellent tool in biotechnology.
Nucleosome Mini Model
Starting at: $199.00

Show your students how DNA is organized in the nucleus of the cell with our 3-D model of the nucleosome, the most basic, repeating structural unit of chromosomes.
Sodium Channel Mini Model
Starting at: $95.00

Voltage-gated sodium channels play a critical role in generating the action potential in signaling neurons.  As they open – in response to an approaching action potential – sodium ions enter the cell, leading to depolarization and a continuation of the action potential.
Potassium Channel Mini Model
Starting at: $78.00

Help your students better visualize and understanding ionic interactions and protein channel selectivity with our engaging, 3-D protein model of the potassium channel.