RU2017103286A - The method of isolation of hordecin from barley grain - Google Patents

The method of isolation of hordecin from barley grain Download PDF

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Publication number
RU2017103286A
RU2017103286A RU2017103286A RU2017103286A RU2017103286A RU 2017103286 A RU2017103286 A RU 2017103286A RU 2017103286 A RU2017103286 A RU 2017103286A RU 2017103286 A RU2017103286 A RU 2017103286A RU 2017103286 A RU2017103286 A RU 2017103286A
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RU
Russia
Prior art keywords
stage
extraction
hordecin
isolation
barley grain
Prior art date
Application number
RU2017103286A
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Russian (ru)
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RU2017103286A3 (en
RU2672404C2 (en
Inventor
Нинэль Ефимовна Павловская
Екатерина Вячеславовна Костромичева
Анатолий Николаевич Даниленко
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Орловский государственный аграрный университет имени Н.В. Парахина" (ФГБОУ ВО Орловский ГАУ)
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Application filed by Федеральное государственное бюджетное образовательное учреждение высшего образования "Орловский государственный аграрный университет имени Н.В. Парахина" (ФГБОУ ВО Орловский ГАУ) filed Critical Федеральное государственное бюджетное образовательное учреждение высшего образования "Орловский государственный аграрный университет имени Н.В. Парахина" (ФГБОУ ВО Орловский ГАУ)
Priority to RU2017103286A priority Critical patent/RU2672404C2/en
Publication of RU2017103286A publication Critical patent/RU2017103286A/en
Publication of RU2017103286A3 publication Critical patent/RU2017103286A3/ru
Application granted granted Critical
Publication of RU2672404C2 publication Critical patent/RU2672404C2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/40—Liliopsida [monocotyledons]
    • A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Biotechnology (AREA)
  • Agronomy & Crop Science (AREA)
  • Microbiology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)

Claims (1)

Способ выделения гордецина из зерна ячменя, заключающийся в размалывании зерна ячменя, двухступенчатой экстракции и концентрировании под вакуумом, отличающийся тем, что зерна ячменя предварительно дезинфицируют тимолом, перемешивают и увлажняют водой с температурой 12-17°C до 43-48%-ного содержания влаги, затем проращивают в течение 2 суток при температуре +24°C при периодическом перемешивании и смене воды, после чего пророщенное зерно высушивают и измельчают вместе с ростками, при этом первую ступень экстракции сырья проводят смесью диэтилового эфира и 3%-ной соляной кислоты в соотношении сырье-экстрагент 1:2, затем сырье при определенных режимах подвергают второй ступени экстракции, а далее проводят отведение гордецина из эфирного слоя и карбонатной фракции.The method of isolation of hordecin from barley grain, which consists in grinding barley grain, two-stage extraction and concentration under vacuum, characterized in that the barley grains are pre-disinfected with thymol, mixed and moistened with water with a temperature of 12-17 ° C to 43-48% moisture content then germinate for 2 days at a temperature of + 24 ° C with periodic stirring and changing water, after which the germinated grain is dried and crushed together with sprouts, while the first stage of raw material extraction is carried out with a diethyl mixture th ether and 3% hydrochloric acid in the ratio of feedstock-extractant of 1: 2, and then the raw material under certain conditions is subjected to a second extraction stage, and further retraction is carried out gordetsina ether layer and the carbonate fraction.
RU2017103286A 2017-01-31 2017-01-31 Method of selecting gordecine from barley grain RU2672404C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017103286A RU2672404C2 (en) 2017-01-31 2017-01-31 Method of selecting gordecine from barley grain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017103286A RU2672404C2 (en) 2017-01-31 2017-01-31 Method of selecting gordecine from barley grain

Publications (3)

Publication Number Publication Date
RU2017103286A true RU2017103286A (en) 2018-08-01
RU2017103286A3 RU2017103286A3 (en) 2018-08-01
RU2672404C2 RU2672404C2 (en) 2018-11-14

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ID=63113031

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017103286A RU2672404C2 (en) 2017-01-31 2017-01-31 Method of selecting gordecine from barley grain

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RU (1) RU2672404C2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU248162A1 (en) * 1963-05-23 1975-10-15 Ленинградский технологический институт холодильной промышленности The method of obtaining hordecin
US7420105B2 (en) * 2004-03-11 2008-09-02 Carlsberg A/S Barley for production of flavor-stable beverage

Also Published As

Publication number Publication date
RU2017103286A3 (en) 2018-08-01
RU2672404C2 (en) 2018-11-14

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20190201