11 articles in this issue
K. G. Garkava
The analysis of the functional activity of neutrophils and macrophages has been conducted. It is shown that being effectors of natural resistance in the immune system their functions are different. Neutrophils are a kind of helpers for macrophages, enhanc... see more
?. ?. ???????
In this paper we studied the adaptogenic properties of medicinal plants: cinnamon rose (Rosa cinnamomea L), prickly hawthorn (Crataegus oxyacantha), tutsan (Hypericum perforatum L.) and red clover (Trifolium pratense L.), their effects on phagocytosis and... see more
?. ?. ????????,?. ?. ?????????,?. ?. ???????,?. ?. ???????,?. ?. ????????,?. ?. ???????
Experimentally proved, that immobilized bacteria of the genus Pseudomonas increase by 20 - 30 % of the adsorption capacity of the mixture of natural sorbents (chitosan and clay 1:1 by weight). Optimal consumption of sorbents for processing 1 dm3 of water ... see more
?. V. Drazhnikova,E. M. Popova
The paper shows the results of monitoring studies of leafminer moth distribution on poplar trees in Kiev in 2012-2013. Trophic preferences of leafminer moth are determined depending on the damage degree of poplar leaves. Trophic polyphenism of leafminer m... see more
?. ?. ????????,?. ?. ???????????,?. ?. ???????????
Protein A is native or recombinant proteins of microbial origin that bind to mammalian immunoglobulins. In the work characteristics of protein A, affinity sorbents on its basis, advantages of protein A for application as ligands in the affinity chromatogr... see more
?. ?. ???????,?. ?. ??????????,?. ?. ?????????
We investigated the influence of nanosilver on the proteolytic activity of Aspergillus niger at different processing modes. The largest effect of silver nanoparticles have been observed at 36 °C and treatment time – 60 min. The value of proteolytic activi... see more
?. ?. ??????
This paper is devoted to the features modeling of technological processes of production of sugar beet, the overview of the literature is presented, and characteristic features of sugar beet production are marked out. On the basis of the carried-out ... see more
The effect of hollow glass microspheres layers barrier on the evaporation rate from the surface of liquid individual hydrocarbons and mixtures was studied . It was found that the microspheres layers application does not protect, but increases evapor... see more
?. ?. ????????
The article is devoted to comprehensive assessment of recreational resources on the example of Kyiv as the most populous city in Ukraine and the possibility of developing ecosystem analysis based on the latest information and GIS technologies. Considered ... see more
?. ?. ?????????
Biosurfactants – surface-active agents (surfactants) of bacterial origin with pronounced multifunctional properties. In this article presents the data in the literature about the ability of representatives of the genus Bacillus to the formation of surfact... see more
Ie. G. Barska
The spectrum of economically viable protein substrates that can be used in production of proteolytic enzymes was determined. Based on the experimental data component’s composition of the nutrient medium was optimized. The maximum proteolytic activity of t... see more