angstrom Ab antibody Ac acetyl group ADP adenosine diphosphate Ala alanine residue (also A) AMP adenosine monophosphate Arg arginine residue (also R) Asn asparagine residue (also N) Asp aspartic acid residue (also D) ATP adenosine triphosphate ATPase adenosine triphosphatase Bq becquerel bp base-pair BSA bovine serum albumin C cytosine base cal calorie (4.18 J) […]