GB1582530A - Asporogenous polyploid yeast - Google Patents
Asporogenous polyploid yeast Download PDFInfo
- Publication number
- GB1582530A GB1582530A GB4632976A GB4632976A GB1582530A GB 1582530 A GB1582530 A GB 1582530A GB 4632976 A GB4632976 A GB 4632976A GB 4632976 A GB4632976 A GB 4632976A GB 1582530 A GB1582530 A GB 1582530A
- Authority
- GB
- United Kingdom
- Prior art keywords
- asporogenous
- yeast
- diploid
- cells
- broth
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 240000004808 Saccharomyces cerevisiae Species 0.000 title claims description 43
- 208000020584 Polyploidy Diseases 0.000 title claims description 37
- 238000000034 method Methods 0.000 claims description 40
- 210000004027 cell Anatomy 0.000 claims description 30
- 230000013011 mating Effects 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 229930195733 hydrocarbon Natural products 0.000 claims description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims description 14
- 239000002609 medium Substances 0.000 claims description 14
- 235000015097 nutrients Nutrition 0.000 claims description 12
- 229920001817 Agar Polymers 0.000 claims description 11
- 239000008272 agar Substances 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 102000002322 Egg Proteins Human genes 0.000 claims description 9
- 108010000912 Egg Proteins Proteins 0.000 claims description 9
- 241000235648 Pichia Species 0.000 claims description 9
- 241000235015 Yarrowia lipolytica Species 0.000 claims description 9
- 235000013345 egg yolk Nutrition 0.000 claims description 9
- 210000002969 egg yolk Anatomy 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 208000026487 Triploidy Diseases 0.000 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- 210000003783 haploid cell Anatomy 0.000 claims description 6
- 241000235003 Saccharomycopsis Species 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 241000235649 Kluyveromyces Species 0.000 claims description 4
- 241000235070 Saccharomyces Species 0.000 claims description 4
- 241000235346 Schizosaccharomyces Species 0.000 claims description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- NDJKXXJCMXVBJW-UHFFFAOYSA-N heptadecane Chemical compound CCCCCCCCCCCCCCCCC NDJKXXJCMXVBJW-UHFFFAOYSA-N 0.000 claims description 4
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- LQERIDTXQFOHKA-UHFFFAOYSA-N nonadecane Chemical compound CCCCCCCCCCCCCCCCCCC LQERIDTXQFOHKA-UHFFFAOYSA-N 0.000 claims description 4
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 claims description 4
- YCOZIPAWZNQLMR-UHFFFAOYSA-N pentadecane Chemical compound CCCCCCCCCCCCCCC YCOZIPAWZNQLMR-UHFFFAOYSA-N 0.000 claims description 4
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 claims description 4
- IIYFAKIEWZDVMP-UHFFFAOYSA-N tridecane Chemical compound CCCCCCCCCCCCC IIYFAKIEWZDVMP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 239000001888 Peptone Substances 0.000 claims description 2
- 108010080698 Peptones Proteins 0.000 claims description 2
- 239000008121 dextrose Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229940038384 octadecane Drugs 0.000 claims description 2
- 235000019319 peptone Nutrition 0.000 claims description 2
- 239000012449 sabouraud dextrose agar Substances 0.000 claims description 2
- 230000028070 sporulation Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 30
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 230000004151 fermentation Effects 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003471 mutagenic agent Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000009655 industrial fermentation Methods 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000235035 Debaryomyces Species 0.000 description 1
- 229910004825 HYPO4 Inorganic materials 0.000 description 1
- 244000285963 Kluyveromyces fragilis Species 0.000 description 1
- 235000014663 Kluyveromyces fragilis Nutrition 0.000 description 1
- 241000235058 Komagataella pastoris Species 0.000 description 1
- 244000258044 Solanum gilo Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- CDUFCUKTJFSWPL-UHFFFAOYSA-L manganese(II) sulfate tetrahydrate Chemical compound O.O.O.O.[Mn+2].[O-]S([O-])(=O)=O CDUFCUKTJFSWPL-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 1
- 229960000344 thiamine hydrochloride Drugs 0.000 description 1
- 235000019190 thiamine hydrochloride Nutrition 0.000 description 1
- 239000011747 thiamine hydrochloride Substances 0.000 description 1
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/01—Preparation of mutants without inserting foreign genetic material therein; Screening processes therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Plant Pathology (AREA)
- Immunology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4632976A GB1582530A (en) | 1976-11-08 | 1976-11-08 | Asporogenous polyploid yeast |
| FR7733253A FR2370093A1 (fr) | 1976-11-08 | 1977-11-04 | Levures asporogenes polyploides |
| IT2939777A IT1087931B (it) | 1976-11-08 | 1977-11-07 | Metodo per produrre lievito poliploide asporogeno, e prodotto ottenuto. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4632976A GB1582530A (en) | 1976-11-08 | 1976-11-08 | Asporogenous polyploid yeast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1582530A true GB1582530A (en) | 1981-01-07 |
Family
ID=10440805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4632976A Expired GB1582530A (en) | 1976-11-08 | 1976-11-08 | Asporogenous polyploid yeast |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2370093A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1582530A (enrdf_load_stackoverflow) |
| IT (1) | IT1087931B (enrdf_load_stackoverflow) |
-
1976
- 1976-11-08 GB GB4632976A patent/GB1582530A/en not_active Expired
-
1977
- 1977-11-04 FR FR7733253A patent/FR2370093A1/fr active Granted
- 1977-11-07 IT IT2939777A patent/IT1087931B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1087931B (it) | 1985-06-04 |
| FR2370093A1 (fr) | 1978-06-02 |
| FR2370093B1 (enrdf_load_stackoverflow) | 1980-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Timoumi et al. | Impacts of environmental conditions on product formation and morphology of Yarrowia lipolytica | |
| Lima et al. | Effect of nitrogen and carbon sources on lipase production by Penicillium aurantiogriseum | |
| DE4480132C2 (de) | Verfahren und Rhodococcus rhodochrous-Stamm zur Herstellung von Amiden aus Nitrilen | |
| Hermann et al. | Isolation and characterization of butanol-resistant mutants of Clostridium acetobutylicum | |
| Nasrabadi et al. | Optimization of β-carotene production by a mutant of the lactose-positive yeast Rhodotorula acheniorum from whey ultrafiltrate | |
| Smith et al. | Aeration requirements for the growth of aerobic microorganisms | |
| Akit et al. | Investigation of potential biosurfactant production among phytopathogenic Corynebacteria and related soil microbes | |
| EP0909821B1 (de) | Verfahren zur Änderung der Substratspezifität von Enzymen | |
| Evans et al. | A rapid screening method for lipid-accumulating yeast using a replica-printing technique | |
| Öngen-Baysal et al. | Production of inulinase by mixed culture of Aspergillus niger and Kluyveromyces marxianus | |
| Ardestani et al. | Optimization of single cell protein production by Aspergillus niger using Taguchi approach | |
| Novotný et al. | The production of lipases by some Candida and Yarrowia yeasts | |
| CN1063483C (zh) | 高丁醇比丙酮丁醇梭菌及其培养方法与应用 | |
| De Andres et al. | 7, 10-Dihydroxy-8 (E)-octadecenoic acid produced by Pseudomonas 42A2: evaluation of different cultural parameters of the fermentation | |
| EP0082814A1 (de) | Mikroorganismen des Genus Pseudomonas und Verfahren zum Abbau von Methylgruppen-haltigen Verbindungen in wässrigen Lösungen | |
| Blandino et al. | Comparative study of alcohol dehydrogenase activity in flor yeast extracts | |
| Du Preez et al. | The effect of acetic acid concentration on the growth and production of gamma-linolenic acid by Mucor circinelloides CBS 203.28 in fed-batch culture | |
| US3909352A (en) | Production of yeast biomass | |
| GB1582530A (en) | Asporogenous polyploid yeast | |
| SU484696A3 (ru) | Способ получени биомассы | |
| US4355109A (en) | Microbiological production of novel biosurfactants | |
| Duvnjak et al. | Isolation and study of a strain of Candida tropicalis growing on n-alkanes | |
| EP0231605B1 (en) | Riboflavin production with yeast | |
| Takeda et al. | Production of microbial cells from hydrocarbons | |
| Karuni et al. | Isolation and characterization of wild type Acetobacter xylinum from Nata de Coco Industry in Surakarta Residency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |