title: Stretching single molecules along unbinding and unfolding pathways with the scanning force microscope.
abstract: Individual molecules can be stretched with a scanning force microscope and the forces required to rupture bonds and to mechanically drive their structures towards new conformations and states can be measured. The tailoring of the experiments, the possibility of carrying them out in quasi-equilibrium conditions, the relationships between single molecule force measurements, and macroscopic kinetics or thermodynamic data are discussed. Mechanochemical experiments are expanding chemistry into new realms between biology and material science.
authors.affiliation: Dipartimento di Biochimica, Università di Bologna, Italy. samori@alma.unibo.it
authors.forename: B
authors.initials: B
authors.lastname: Samorì
mesh_terms: D004247:DNA / Q000737:chemistry*; D018625:Microscopy, Atomic Force / Q000379:methods*; D008968:Molecular Conformation; D009690:Nucleic Acid Conformation; D013816:Thermodynamics
chemical_list: D004247:DNA