adrenaline necklace | silver vermeil The EpiPen auto-injector

The EpiPen auto-injector

Because the catalytic activity is in the RNA

Antonie van Leeuwenhoek in Delft used single-lens microscopes of his own construction between 1674 and 1683 to make the first observations of bacteria

Because the entire morphological change happened in under four hundred years of human-directed selection

adrenaline necklace | silver vermeil The EpiPen auto-injectorAdrenaline necklace sterling silver Adrenaline is the active ingredient in the EpiPen, one of the most consequential pieces of medical technology in common use. It is also the molecule the autonomic nervous system releases under acute stress. Same molecule, two vastly different uses: survival and rescue. The Science Behind Adrenaline Adrenaline (epinephrine) is a catecholamine hormone synthesised in the adrenal medulla from the amino acid tyrosine. It