![](http://www.alamy.com/thumbs/6/20D75255-5DA0-4905-BFDE-82732D7AD324/PY2KXW.jpg)
Skeletal formula. Amino acid molecule
Size: 5000px × 3691px
Photo credit: © Maksim Grebeshkov / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: acid, amino, arg, athlete, atom, atomic, atoms, biochemistry, bioenergetic, bond, carbon, chain, chemical, chemistry, composition, compound, diet, drawing, flat, food, formula, glutamic, group, guanidinium, hydrogen, icon, line, medical, molecular, molecule, nitric, nitrogen, nos, nutritional, oxide, oxygen, peptide, protein, proteinogenic, skeletal, structural, structure, supplement, vector, vectors