Abstract Interactions between pentacyclic triterpenes isolated from white birch (Betula pendula Roth.) bark samples Northeast Bulgaria and bovine serum albumin or human were investigated using fluorescence techniques. The experimental results show the formation of complexes with albumins. Quenching intrinsic albumins was monitored by emission spectra varied quencher concentration solutions. By ...

Fluctuating asymmetry is a sensitive indicator of favorable conditions during the period individual development. The influence climatic factors, biotopic conditions, latitude, altitude, and age plants from natural populations silver birch Betula pendula Roth was analyzed. material consisted 13,000 leaves 11 regions north-eastern Siberia. 23 factors six integrated coefficients characterizing gen...

Silver and downy birch (Betula pendula Roth B. pubescens Ehrhs) are pioneer species which play an important role in forest regeneration disturbed areas. Knowledge of seed production dispersal is key to making good predictions the persistence colonization birch. Both processes can be affected by density trees neighbourhood. In this study, we studied two plots Wytham Woods, UK, 2015, investigated...

Abstract Background Class III peroxidases (POD) proteins are widely present in the plant kingdom that involved a broad range of physiological processes including stress responses and lignin polymerization throughout life cycle. At present, POD genes have been studied Arabidopsis , rice, poplar, maize Chinese pear, but there no reports on identification function gene family Betula pendula. Resul...