chemical composition

Quality indicators such as protein content, polysaccharide content, phenol content, and pH of the developed vaccine solution for injection (VSI) “Candidocyde” based on cells of C. albicans and C. tropicalis fungi have been found to meet the standard requirements. It was determined that by the indicator of transparency and degree of turbidity the test solution is transparent, by the coloration degree it is colorless, by the sterility indicator it is sterile. The sterility period, determined after the first opening, is 8 hours.

The article is devoted to obtaining a porous filler from the slag of the Thermal Power Plant and investigation of the filtration method for the drying of slag and clay as main raw materials for preparing the charge for porous filler production. 

The chemical composition of essential oil obtained by hydro-distillation with 2.10±0.09 % yield from dried Globularia alypum L. leaves was analyzed by GC-MS. It was determined 60 components representing 99.04 % of total oil. For the evaluation of the mentioned antioxidant activity, three different approaches were performed: the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging, b-carotene bleaching (BCB) test systems and ferric reducing/antioxidant power assay (FRAP).The antioxidant was compared with that of synthetic antioxidant ascorbic acid.

Рresence of polysaccharides, flavonoids, quinones compounds and vitamin C detected using physico-chemical methods of analysis. Quantitative determination of the amount of flavonoids in different extracts of G. imbricatus. Identified biologically active compounds isolated from the extract give grounds to assume that a given medicinal plants will have a wide range of pharmacological activities.