WO1996035439A1 - Niedermolekularer wirkstoffextrakt aus hefen und verfahren zu seiner herstellung - Google Patents
Niedermolekularer wirkstoffextrakt aus hefen und verfahren zu seiner herstellung Download PDFInfo
- Publication number
- WO1996035439A1 WO1996035439A1 PCT/EP1996/001886 EP9601886W WO9635439A1 WO 1996035439 A1 WO1996035439 A1 WO 1996035439A1 EP 9601886 W EP9601886 W EP 9601886W WO 9635439 A1 WO9635439 A1 WO 9635439A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- yeasts
- low molecular
- minutes
- yeast
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/37—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi
- C07K14/39—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi from yeasts
- C07K14/395—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi from yeasts from Saccharomyces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/06—Fungi, e.g. yeasts
- A61K36/062—Ascomycota
- A61K36/064—Saccharomycetales, e.g. baker's yeast
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
- A61P21/06—Anabolic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/911—Microorganisms using fungi
- Y10S435/94—Saccharomyces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/911—Microorganisms using fungi
- Y10S435/94—Saccharomyces
- Y10S435/942—Saccharomyces cerevisiae
Definitions
- the invention relates to low molecular weight active extracts from yeast and processes for their preparation.
- Yeast extracts from yeast fungi of the order Saccharomycetes are known, as is their anabolic and breath-promoting and generally metabolism-activating effects. Methods for obtaining such extracts are described, for example, in EP-B 0065246.
- a suspension of the yeast cells is subjected to an ultrasound treatment after the addition of a proteolytic enzyme at the optimum fermentation, until the temperature of the suspension has risen appreciably.
- the use of ultrasound for dialysis of the yeast cells is indeed an effective means of obtaining the extracts, but it has been found that the ultrasound treatment shows negative side effects, since practically all compounds in aqueous solution are subject to a more or less pronounced oxidation.
- no genuine active ingredients are extracted from the cells, but there are usually chemically modified compounds.
- yeast extracts according to claim 1 are proposed and methods for their preparation according to claim 2.
- yeast extracts with a metabolism-activating effect can be produced in a qualitatively and quantitatively improved form if the cultures are subjected to a temperature change in a certain way.
- the yeasts which are kept at about 15 ° C. before the culture is started, are suspended in water, the ratio of yeast: water being about 1: 2.
- a suspension which is fermentable for the respective yeast, in particular sucrose, is then added in amounts of 5% by weight.
- the mass is then heated to the optimum cultivation temperature of 37 ° to 38 ° C and left at this temperature for at least 3 hours, with brief stirring and ventilation at certain intervals.
- the yeast generation time is about 60 minutes.
- the mass is then heated relatively quickly to a maximum of 45 ° C. and left at this temperature for 60 minutes.
- the suspension is then allowed to slowly cool back to 25 ° C. over a period of 60 minutes and is kept at this temperature for about 60 minutes.
- the total duration of the manufacturing process is therefore about 6 hours.
- Heat proteins are proteins that are temporarily synthesized by living cells under high thermal or chemical stress at greatly increased rates. Their exact function is not yet known, but they are essential for the survival of stressful situations and it is suspected that they initiate or support the ATP-dependent refolding of denatured proteins. Proteins of the hsp family 60 and 70 are contained in the yeast hydrolysates. Isolation and detection of hsp are described, for example, in Nature (London) 337, 655 to 659 and 44 to 47 (1989).
- Saccharomyces cerevisiae also in various pure cultivated forms, or Saccharomyces uvarum or Saccharomyces rosei are preferably used as yeasts.
- the mass is crushed using suitable mechanical mills such as colloid mills.
- the comminution can optionally also be carried out after the addition of the enzyme.
- the mass is then mixed with a proteolytic enzyme or a mixture of such enzymes at about 37 ° to 38 ° C., the ratio of enzyme: biomass should be about 0.03: 1.
- the exposure time depends on the type of proteolytic enzyme used and is usually around 180 minutes. Papain, ficin or bacterial or fungal proteases are preferably used as proteolytic enzymes.
- the entire suspension is heated to 85 ° C. for enzyme inactivation within 30 minutes and left at this temperature for 30 minutes.
- the mass is centrifuged, and the sediment can be washed again if necessary.
- the supernatant, which contains the active ingredients sought, is filtered and concentrated in vacuo at temperatures not above 40 ° C. This solution can then be subjected to the usual and known spray drying granulation.
- the active substance mixtures according to the invention have a significantly increased metabolic activity compared to the previously known active substance mixtures produced by other processes, which is generally significantly higher in the fibroblast test, in some cases by 50 to 100%, than the previously known products.
- the active substance mixtures according to the invention can be used in human medicine and in veterinary medicine wherever metabolic activation is necessary, for example to promote wound healing of poorly healing wounds, for better food utilization, in particular also in animal and fish farming.
- Another area of application is in the area of stimulating the activity of microorganisms in enzymatic processes in the processing of foods.
- the ratio of enzyme: biomass should be 0.03: 1.
- the mixture is stirred at 37 ° to 38 ° C. for 180 minutes.
- the mixture is then heated to 85 ° C. within 30 minutes and left at this temperature for 30 minutes and then cooled and centrifuged.
- the centrifugate is drawn off and the sediment is washed again and centrifuged again.
- the centrifugates are combined and then, after filtering, concentrated at temperatures below 40 ° C., preferably using a vacuum evaporator.
- the concentrated cell-free solution is then subjected to spray drying granulation in a manner known per se.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Mycology (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Gastroenterology & Hepatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Alternative & Traditional Medicine (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Diabetes (AREA)
- Endocrinology (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Physical Education & Sports Medicine (AREA)
- Toxicology (AREA)
- Neurology (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19517020A DE19517020A1 (de) | 1995-05-10 | 1995-05-10 | Niedermolekularer Wirkstoffextrakt aus Hefen und Verfahren zu seiner Herstellung |
DE59607409T DE59607409D1 (de) | 1995-05-10 | 1996-05-07 | Niedermolekularer wirkstoffextrakt aus hefen und verfahren zu seiner herstellung |
EP96919682A EP0777489B1 (de) | 1995-05-10 | 1996-05-07 | Niedermolekularer wirkstoffextrakt aus hefen und verfahren zu seiner herstellung |
PL96318139A PL318139A1 (en) | 1995-05-10 | 1996-05-07 | Small-molecule extract of active substances from yeast and method of obtaining same |
AT96919682T ATE203673T1 (de) | 1995-05-10 | 1996-05-07 | Niedermolekularer wirkstoffextrakt aus hefen und verfahren zu seiner herstellung |
JP8533733A JP3031720B2 (ja) | 1995-05-10 | 1996-05-07 | 酵母からの低分子活性成分エキスおよびその製造方法 |
RU97102102A RU2148636C1 (ru) | 1995-05-10 | 1996-05-07 | Способ получения дрожжевого низкомолекулярного экстракта и вещество, получаемое этим способом |
US08/768,622 US6143295A (en) | 1995-05-10 | 1996-12-18 | Low- molecular active ingredient extract from yeasts and method for producing it |
BG101125A BG101125A (en) | 1995-05-10 | 1997-01-10 | Low molecular biologically active substance of yeasts and method for its preparation |
US08/956,458 US6013485A (en) | 1996-05-07 | 1997-10-23 | Low-molecular weight active ingredient extract from yeasts and method for producing it |
US09/644,565 US6348335B1 (en) | 1995-05-10 | 2000-08-24 | Low-molecular active weight ingredient extract from yeasts and method for producing it |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19517020.2 | 1995-05-10 | ||
DE19517020A DE19517020A1 (de) | 1995-05-10 | 1995-05-10 | Niedermolekularer Wirkstoffextrakt aus Hefen und Verfahren zu seiner Herstellung |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/768,622 Continuation US6143295A (en) | 1995-05-10 | 1996-12-18 | Low- molecular active ingredient extract from yeasts and method for producing it |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996035439A1 true WO1996035439A1 (de) | 1996-11-14 |
Family
ID=7761481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/001886 WO1996035439A1 (de) | 1995-05-10 | 1996-05-07 | Niedermolekularer wirkstoffextrakt aus hefen und verfahren zu seiner herstellung |
Country Status (11)
Country | Link |
---|---|
US (2) | US6143295A (de) |
EP (1) | EP0777489B1 (de) |
JP (1) | JP3031720B2 (de) |
AT (1) | ATE203673T1 (de) |
BG (1) | BG101125A (de) |
CZ (1) | CZ288826B6 (de) |
DE (1) | DE59607409D1 (de) |
HU (1) | HUP9700074A3 (de) |
PL (1) | PL318139A1 (de) |
RU (1) | RU2148636C1 (de) |
WO (1) | WO1996035439A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2018423B1 (de) * | 2006-05-10 | 2020-02-12 | Novozymes A/S | Verfahren zur extraktion von komponenten aus einer hefezellkultur |
CN101513248B (zh) * | 2008-02-19 | 2013-05-15 | 安琪酵母股份有限公司 | 含有肌苷酸二钠盐和鸟苷酸二钠盐的酵母抽提物及其制备方法 |
CN101513246B (zh) * | 2008-02-21 | 2012-12-05 | 安琪酵母股份有限公司 | 一种酵母抽提物、制备方法及其应用 |
JP5688687B2 (ja) | 2009-04-01 | 2015-03-25 | 味の素株式会社 | ペプチドのコク味付与用途 |
WO2011129462A2 (en) | 2010-04-12 | 2011-10-20 | Ajinomoto Co., Inc. | A YEAST EXTRACT CONTAINING γ-Glu-X OR γ-Glu-X-Gly AND A METHOD FOR PRODUCING THE SAME |
RU2496864C2 (ru) * | 2010-07-05 | 2013-10-27 | Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) | ДРОЖЖЕВОЙ ЭКСТРАКТ, СОДЕРЖАЩИЙ ГАММА-Glu-X ИЛИ ГАММА-Glu-X-Gly, И СПОСОБ ЕГО ПОЛУЧЕНИЯ |
EP3744853A1 (de) * | 2019-05-29 | 2020-12-02 | Ohly GmbH | Trehalosereiches hefehydrolysat |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065246A2 (de) * | 1981-05-14 | 1982-11-24 | Elkawi Ag | Verfahren zur Gewinnung anaboler, atmungsfördernder, niedermolekularer Wirkstoffe für prophylaktische, therapeutische, zell- und gewebekulturtechnische Zwecke |
GB2175804A (en) * | 1985-05-29 | 1986-12-10 | Dr Douglas Nelson | Treating cramp |
EP0286033A2 (de) * | 1987-04-02 | 1988-10-12 | Socop Nahrungsmittel Gmbh | Biophysikalisch derivatisiertes Ascomycetes-, Schizomycetes- und Hefepräparat enthaltende Futtermittel und Pflanzenwuchs- stoffe, sowie Verwendung der Präparate zur Hautbehandlung und probiotischen Aktivierung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5328984B2 (de) * | 1973-11-09 | 1978-08-17 | ||
US4409246A (en) * | 1981-07-22 | 1983-10-11 | Labatt Brewing Company Limited | Yeast strain for fermenting high plato value worts |
US4797359A (en) * | 1983-05-10 | 1989-01-10 | Board Of Regents, The University Of Texas System | Heat shock regulated production of selected and fused proteins in yeast |
US6013485A (en) * | 1996-05-07 | 2000-01-11 | Thymopharma, Ag | Low-molecular weight active ingredient extract from yeasts and method for producing it |
-
1996
- 1996-05-07 RU RU97102102A patent/RU2148636C1/ru active
- 1996-05-07 PL PL96318139A patent/PL318139A1/xx unknown
- 1996-05-07 EP EP96919682A patent/EP0777489B1/de not_active Expired - Lifetime
- 1996-05-07 WO PCT/EP1996/001886 patent/WO1996035439A1/de active IP Right Grant
- 1996-05-07 AT AT96919682T patent/ATE203673T1/de not_active IP Right Cessation
- 1996-05-07 DE DE59607409T patent/DE59607409D1/de not_active Expired - Fee Related
- 1996-05-07 JP JP8533733A patent/JP3031720B2/ja not_active Expired - Lifetime
- 1996-05-07 CZ CZ199767A patent/CZ288826B6/cs not_active IP Right Cessation
- 1996-05-07 HU HU9700074A patent/HUP9700074A3/hu unknown
- 1996-12-18 US US08/768,622 patent/US6143295A/en not_active Expired - Fee Related
-
1997
- 1997-01-10 BG BG101125A patent/BG101125A/xx unknown
-
2000
- 2000-08-24 US US09/644,565 patent/US6348335B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065246A2 (de) * | 1981-05-14 | 1982-11-24 | Elkawi Ag | Verfahren zur Gewinnung anaboler, atmungsfördernder, niedermolekularer Wirkstoffe für prophylaktische, therapeutische, zell- und gewebekulturtechnische Zwecke |
GB2175804A (en) * | 1985-05-29 | 1986-12-10 | Dr Douglas Nelson | Treating cramp |
EP0286033A2 (de) * | 1987-04-02 | 1988-10-12 | Socop Nahrungsmittel Gmbh | Biophysikalisch derivatisiertes Ascomycetes-, Schizomycetes- und Hefepräparat enthaltende Futtermittel und Pflanzenwuchs- stoffe, sowie Verwendung der Präparate zur Hautbehandlung und probiotischen Aktivierung |
Non-Patent Citations (1)
Title |
---|
BARNES C.A. ET AL: "Production of heat shock protein is independent of cell cycle blockage in the yeast Saccharomyces cerevisiae", JOURNAL OF BACTERIOLOGY, vol. 169, no. 12, 1987, pages 5622 - 5625, XP000577059 * |
Also Published As
Publication number | Publication date |
---|---|
CZ6797A3 (en) | 1997-06-11 |
ATE203673T1 (de) | 2001-08-15 |
HUP9700074A3 (en) | 2001-02-28 |
JPH10505612A (ja) | 1998-06-02 |
US6348335B1 (en) | 2002-02-19 |
RU2148636C1 (ru) | 2000-05-10 |
US6143295A (en) | 2000-11-07 |
JP3031720B2 (ja) | 2000-04-10 |
HUP9700074A2 (en) | 1997-06-30 |
DE59607409D1 (de) | 2001-09-06 |
EP0777489B1 (de) | 2001-08-01 |
CZ288826B6 (cs) | 2001-09-12 |
EP0777489A1 (de) | 1997-06-11 |
PL318139A1 (en) | 1997-05-12 |
BG101125A (en) | 1998-02-27 |
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