Zobrazeno 1 - 5
of 5
pro vyhledávání: '"N. Yu. Filippova"'
Publikováno v:
Stratigraphy and Geological Correlation. 23:620-644
The problems related to age of the lower part of the Caucasian regional stage (Alkun Formation) and Paleogene-Neogene boundary in the North Caucasus and Ciscaucasia are discussed with analysis and generalization of the data on nannoplankton and dinoc
Autor:
A. V. Korzhik, N. Yu. Filippova
Publikováno v:
Electronics and Communications. 17:18-24
Publikováno v:
Stratigraphy and Geological Correlation. 18:307-330
The initially obtained data characterize organic-walled phytoplankton (dinocysts), nannoplankton, spores, and pollen from the Upper Argun, Alkun, and Lower Assa deposits of the Fiagdon and Mairamadag sections situated on the southeast of North Osseti
Publikováno v:
Chemistry of Natural Compounds. 10:788-791
1. MTH-α-Aminobutyric acid has been synthesized and has been used as an internal standard in the column chromatography of MTH-(amino acid)s.
Publikováno v:
Journal of Bioluminescence and Chemiluminescence. 4:419-422
Allowing for the lipid nature of firefly luciferase we have developed a new method for obtaining high-activity and high-stability enzyme preparations for bioluminescent microassay. The method includes the step of differential centrifugation in presen