CZ307451B6 - A method of preparing a hop material with an increased content of 8-prenylnaringenin and a hop material - Google Patents

A method of preparing a hop material with an increased content of 8-prenylnaringenin and a hop material

Info

Publication number
CZ307451B6
CZ307451B6 CZ2014-913A CZ2014913A CZ307451B6 CZ 307451 B6 CZ307451 B6 CZ 307451B6 CZ 2014913 A CZ2014913 A CZ 2014913A CZ 307451 B6 CZ307451 B6 CZ 307451B6
Authority
CZ
Czechia
Prior art keywords
hop
hop material
prenylnaringenin
preparing
increased content
Prior art date
Application number
CZ2014-913A
Other languages
Czech (cs)
Other versions
CZ2014913A3 (en
Inventor
Pavel Dostálek
Tereza Hudcová
Lukáš Jelínek
Kristýna Fialová
Marcel Karabín
Original Assignee
Vysoká škola chemicko-technologická v Praze
BIOMEDICA, spol. s r.o.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vysoká škola chemicko-technologická v Praze, BIOMEDICA, spol. s r.o. filed Critical Vysoká škola chemicko-technologická v Praze
Priority to CZ2014-913A priority Critical patent/CZ307451B6/en
Publication of CZ2014913A3 publication Critical patent/CZ2014913A3/en
Publication of CZ307451B6 publication Critical patent/CZ307451B6/en

Links

Abstract

The solution provides a method of preparing a hop material with an increased content of 8-prenylnaringenin in the hop and/or the hop material, where the hop and/or the hop material with a moisture content not exceeding 10% by weight is incubated for 2 to 10 days at a temperature in the range from 40 to 80°C in the presence of at least one metal oxide catalyst. Further, the solution provides a hop material comprising at least 0.03% by weight of 8-prenylnaringenin. The resulting hop material is suitable for food and pharmaceutical use or for the isolation of biologically active substances.
CZ2014-913A 2014-12-16 2014-12-16 A method of preparing a hop material with an increased content of 8-prenylnaringenin and a hop material CZ307451B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CZ2014-913A CZ307451B6 (en) 2014-12-16 2014-12-16 A method of preparing a hop material with an increased content of 8-prenylnaringenin and a hop material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2014-913A CZ307451B6 (en) 2014-12-16 2014-12-16 A method of preparing a hop material with an increased content of 8-prenylnaringenin and a hop material

Publications (2)

Publication Number Publication Date
CZ2014913A3 CZ2014913A3 (en) 2016-06-29
CZ307451B6 true CZ307451B6 (en) 2018-09-05

Family

ID=56320838

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2014-913A CZ307451B6 (en) 2014-12-16 2014-12-16 A method of preparing a hop material with an increased content of 8-prenylnaringenin and a hop material

Country Status (1)

Country Link
CZ (1) CZ307451B6 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021089840A1 (en) 2019-11-08 2021-05-14 Mrm Health N.V. Fermentation method for the production of phytoestrogens

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2549662A1 (en) * 2003-12-16 2005-06-30 Biodynamics A method for the production of enriched hop extracts having combined oestrogenic and antiproliferative bioactivity
US8067622B2 (en) * 2005-03-22 2011-11-29 Hopsteiner-Hallertauer Hopfenveredelungsgesellschaft M.B.H. Method for producing naringenin derivatives from xanthohumol

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2549662A1 (en) * 2003-12-16 2005-06-30 Biodynamics A method for the production of enriched hop extracts having combined oestrogenic and antiproliferative bioactivity
US8067622B2 (en) * 2005-03-22 2011-11-29 Hopsteiner-Hallertauer Hopfenveredelungsgesellschaft M.B.H. Method for producing naringenin derivatives from xanthohumol

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
(BARTMANSKA, AGNIESZKA; BIOTRANSFORMATIONS OF PRENYLATED HOP FLAVONOIDS FOR DRUG DISCOVERY AND PRODUCTION; CURRENT DRUG METABOLISM, 2013(14), 1083-1097), 12. 2013 *

Also Published As

Publication number Publication date
CZ2014913A3 (en) 2016-06-29

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