Lipachev N.S., Dvoeglazova A.S., Sadreeva A.A., Aganov A.V., Paveliev M.N. Comparative analysis of the methods for quantitative study of the perineuronal net microstructure

519

Stepanova I.I., Artemyeva K.A., Stepanov A.A., Bogdanova I.M., Ponomarenko E.A., Boltovskaya M.N. Application of In-Cell ELISA assay for hybridoma screening and selection of promising producers of monoclonal antibodies

535

Chirkova Yu.F., Mirzakimov U.Zh., Semenov M.E., Nazarychev S.A., Pavelyev R.S., Varfolomeev M.A., Sitnov S.A. Promotion of hydrate formation with the use of polyatomic and cyclic alcohols sulfosuccinates: Studies under dynamic conditions

551

Ivanov A.O. Fish assemblages from the Middle–Upper Devonian of the Middle Urals, Russia

567

Makoshin V.I., Kutygin R.V. Asselian–Sakmarian brachiopod zonation of the left bank of the lower reaches of the Lena River, Northeast Russia

577

Mouraviev F.A., Kropotova T.V., Gareev B.I., Batalin G.A. Paleosols from the Kazanian red beds of the Sentyak section, Russia

590

Zharinova V.V., Silantiev V.V. Changes in the shell ornamentation of conchostracans (Phyllopoda, Spinicaudata) at the Permian–Triassic boundary: Case studies from Eastern Europe, Kuznetsk basin, and Verkhoyansk Region

606

Zubov A.G. Current status and problems of magnetostratigraphic scale development for Kamchatka in the Brunhes epoch. Part 1. Theoretical aspect

633