text: * between any kind of biomolecules including proteins, DNA, RNA, peptides, small molecules, fragments and ions
  * for interactions with high molecular weight complexes, large molecule assemblies, even with liposomes, vesicles, nanodiscs, nanoparticles and viruses
  * in any buffer, including serum and cell lysate
  * in competition experiments (for example with substrate and inhibitors)
  Stoichiometry