Antioxidant therapy and its stability on Chernobyl clean-up workers
This paper describes the effects of prolonged antioxidant therapy, its stability and association with spectral parameters of the fluorescent probe ABM in blood plasma and indices of albumin auto-fluorescence in Chernobyl clean-up workers from Latvia. Patients were divided into two groups. Group 1 received placebos of identical appearance to antioxidants. Group 2 received antioxidants (vitamin E + selenium + ibuprofen). Individuals were tested three times: before supplementation of antioxidants, after therapy and one year after supplementation interruption. Applied therapy improves oxidant/antioxidant status of individuals. Interruption of therapy after one year leads to significant decrease…
EXTRACTION OF BIOLOGICALLY ACTIVE COMPONENTS FROM FRESHWATER SAPROPEL
Sapropel has been used for different purposes - in agriculture as fertilizer, in construction as building material, in cosmetic products, in balneology also in medicine and pharmaceuticals as bioactive component. Previously sapropel has been commonly used in raw form and there is no general accepted method or standard method for obtaining sapropel extract. However, most extraction methods follow the same path. Currently, there are few extraction methods using several extractants for obtaining bioactive components from raw sapropel. The most commonly used extractant is alkaline solution. When sapropel is subjected to alkaline environment, the humic and fulvic acids, together with some lipids…