COLLThursday, March 27, 2003

Oral
Colloidal and Molecular Electro-Optics
Biomolecular Systems
Organizer, Presiding:Stoyl Stoylov
Organizer:Zoltan A. Schelly
 523First experiments on electro-optic properties of biopolymers
Henri C. Benoit
 524Reversing-pulse electric birefringence of multicomponent systems: The case of negative and positive mixed signals of DNA in ionic solutions
Kiwamu Yamaoka
 525DNA oligomers studied by the optical Kerr effect
Sergio R. Aragon, Martin Perez
 526Using transient electric birefringence to measure the flexibility and static bending of DNA restriction fragments
Nancy C. Stellwagen, Yongjun Lu, Brock Weers
 Intermission
 527Significant differences are observed between gel mobility anomalies and TEB relaxation times for curved DNA molecules
Yongjun Lu, Brock Weers, Nancy C. Stellwagen
 528Electric dipole moments of bacteria: Electro-optic measurements of the permanent and induced dipole moments of Escherichia coli and Pseudomonas aeruginosa 11B
Stoyl P. Stoylov
 529Electrokinetic mobility of short DNA oligomers
Nancy C. Stellwagen, Alexandar M. Zhivkov
 530Electro-optical study of plastocyanin adsorbed on b-ferric hydroxide particles
Nikolai Tuparev, Ivana B. Petkanchin, Antony Donchev, Mitko Dimitrov, Stefka G. Taneva
 531Using capillary electrophoresis to measure the electrostatic shielding of DNA in various buffer/salt solutions
Nancy C. Stellwagen, Earle Stellwagen

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The 225th ACS National Meeting, New Orleans, LA, March 23-27, 2003