title: [Electric conductivity changes in salt-free solutions in connection with the formation of polyriboadenylic and polyribouridylic acid complexes].
abstract: Conductometric and spectrophotometric investigations of concentrated salt-free solutions of poly(A) -- poly(U) demonstrated the 1:1 complex formation. It was accomplished by the increase of solution conductivity in contrast to the situation when DNA redenaturation takes place.
mesh_terms: D003217:Conductometry; D004247:DNA; D004553:Electric Conductivity; D009691:Nucleic Acid Denaturation; D011061:Poly A; D011072:Poly U; D013053:Spectrophotometry
chemical_list: D011061:Poly A; D011072:Poly U; D004247:DNA
vernacular_title: Izmenenie 'elektroprovodnosti kontsentrirovannykh bessolevykh rastvorov v sviazi s obrazovaniem kompleksa poliriboadenilovoĭ i poliribouridilovoĭ kislot.