The Using of Pseudomonas Cells for Bioremediation of Oil Contaminating Soils

The article describes results on the oxidation of crude-oil by bacteria of genus Pseudomonas: Ps. mendocina H-3, Ps. sp. H-7, Ps. stutzeri H-10, Ps. aeruginosa H-14, Ps. alcaligenes H-15 and Ps. sp. H-16. These microorganisms isolated from oil-contaminated soils in Kazakhstan were found to be capable of growing on crude oil components and oxidizing the hydrocarbons to different extent. Therefore, they may be useful for the bioremediation of oil-polluted soils and waters

Study of amino acids in

Amino acids are one of the most important categories Natural compounds are structural elements of peptides and polypeptides, which are found in almost all living organisms on the earth. The article uses gas-liquid chromatography to study the amino acids in the whole parts of Artemisia heptapotamica Poljak and Artemisia albida Willd collected during flowering. The research results determined the content of 11 amino acids in the raw materials. The main amino acids of Artemisia heptapotamica Poljak are glutamic acid (2688 mg / 100 g), aspartic acid (1340 mg / 100 g), alanine (910 mg / 100 g) and proline ( 825 mg / 100 g), and Artemisia albida willd determined the composition of main amino acids: glutamic (2662 mg / 100 g), aspartic (1320 mg / 100 g), alanine ( 898 mg / 100 g) and proline (809 mg / 100 g)