7TMR necklace | silver gold_plated Flat chromosome necklace | sterling

Flat chromosome necklace | sterling silver

The Greek letter for the golden ratio

The recognition of adenine's role in nucleic acid pairing was central to the 1953 Watson-Crick model

If you want it discreet

anyone whose sense of scale was transformed by looking through one

7TMR necklace | silver gold_plated Flat chromosome necklace | sterling7TMR necklace sterling silver A 7TMR necklace for pharmacologists, structural biologists, and anyone working on G protein coupled receptors. Seven alpha helices spanning the membrane, the architecture behind roughly a third of all approved drugs, in sterling silver. How the 7TMR Works The 7TMR (seven transmembrane receptor, also called GPCR) is a single protein chain that crosses the cell membrane seven times in an alpha helical bundle. A ligand binds