This video shows how we used the Molecule World iPad app to make an image of a folded insulin peptide. Protein folding brings the amino acid at the beginning of the protein chain near the amino acid at the other end. Read more

by Sandra Porter

In my last post, I wrote about insulin and interesting features of the insulin structure. Some of the things I learned were really surprising. For example, I was surprised to learn how similar pig and human insulin are. I hadn't considered this before, but this made me wonder about the human insulin we used to give to one of our cats. How do cat and human insulin compare?

It turns out ... Read more

by Sandra Porter

Molecules of sucrose tore apart in their bellies letting glucose course free in their veins.

Luckily for us, a system evolved long ago to capture that glucose and minimize it’s potential for damage.

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