Molecular Greetings

Say “Happy Birthday” with molecules! The molecules on this page spell greetings, such as Merry Christmas and Happy Birthday, in the language of proteins and peptides. Browse the designs below for a greeting (click on the image for products), or use the scroll down bars to select and view a greeting. Each unit in the peptide chain (amino acid) has a one letter name. For an explanation go to the Don’t get it? page.


In the LOVE molecule, the part from the left end to the first heart corresponds to L, until the second heart to O, until the third heart to V, and the last portion is E. See also the “I Love” page.

Love Me
Thank You
Merry Christmas
Happy Holidays
Happy Halloween
Get Well Soon
Happy New Year
Happy Thanksgiving
Happy Hanukkah
Happy Birthday
Happy Anniversary