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(19)

(11)

2 694 593

(13)

(51)

IPC

C12N1/38(2006-01-01)

C12N1/20(2006-01-01)

C07C59/70(2006-01-01)

C07C215/40(2006-01-01)

C12R1/01(2006-01-01)

(21) (22)

Application

2018130418, 2018-08-21

(24)

Start date

2018-08-21

(22)

Actual filing date

2018-08-21

(45)

Published

2019-07-16

(72)

Inventor

Pavlova Olga NikolaevnaAdamovich Sergej NikolaevichMirskova Anna NikolaevnaZemskaya Tamara Ivanovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Limnologicheskij Institut Sibirskogo Otdeleniya Rossijskoj Akademii Nauk So Ran)Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Khimii Im. A.E. Favorskogo Sibirskogo Otdelenie Rossijskoj Akademii Nauk So Ran)

CELL GROWTH STIMULATOR OF HYDROCARBON-OXIDIZING RHODOCOCCUS ERYTHROPOLIS BACTERIA (VERSIONS) Russian patent published in 2019 - IPC C12N1/38 C12N1/20 C07C59/70 C07C215/40 C12R1/01

Abstract RU 2694593 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to biotechnology and ecology. Disclosed is use of tris(2-hydroxyethyl)ammonium arylchalcogen acetates of general formula ArYCH₂CO₂^-⋅HN⁺(CH₂CH₂OH)₃, where Ar=aryl; Y=O (1), S (2), SO₂ (3), in particular compounds 2-CH₃-C₆H₄OCH₂CO₂^- HN⁺(CH₂CH₂OH)₃ (1) or 4-Cl-C₆H₄SCH₂CO₂^- HN⁺(CH₂CH₂OH)₃ (2) or 4-Cl-C₆H₄SO₂CH₂CO₂^- HN⁺(CH₂CH₂OH)₃ (3), as a biostimulant of growth of hydrocarbon-oxidizing bacteria Rhodococcus erythropolis. Invention makes it possible to increase rate of generation of hydrocarbon-oxidizing bacteria Rhodococcus using compounds 1–3 in microconcentration 10^-4–10^-8 wt% and at temperature of +10 °C characteristic of soils of northern regions, as well as waters of arctic seas and Lake Baikal.

EFFECT: invention can be used in development of accelerated and environmentally safe methods of cleaning and recovery of environmental objects after their contamination with oil or oil products.

1 cl, 3 dwg, 4 ex

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RU 2 694 593 C1

Authors

Pavlova Olga Nikolaevna

Adamovich Sergej Nikolaevich

Mirskova Anna Nikolaevna

Zemskaya Tamara Ivanovna

Dates

2019-07-16—Published

2018-08-21—Filed