NO813565L - Fremstilling av protein med redusert nukleinsyreinnhold - Google Patents

Fremstilling av protein med redusert nukleinsyreinnhold

Info

Publication number: NO813565L
Authority: NO; Norway
Prior art keywords: nucleic acid; mixture; protein; cells; acid
Prior art date: 1980-10-24

Application number

NO813565A

Other languages

English (en)

Norwegian (no)

Inventor

Thomas R Hopkins

Original Assignee

Provesta Corp

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.)

1980-10-24

Filing date

1981-10-22

Publication date

1982-04-26

1981-10-22 Application filed by Provesta Corp filed Critical Provesta Corp

1982-04-26 Publication of NO813565L publication Critical patent/NO813565L/no

Links

102000039446 nucleic acids Human genes 0.000 title claims description 94
108020004707 nucleic acids Proteins 0.000 title claims description 94
150000007523 nucleic acids Chemical class 0.000 title claims description 94
108090000623 proteins and genes Proteins 0.000 title claims description 72
102000004169 proteins and genes Human genes 0.000 title claims description 72
238000002360 preparation method Methods 0.000 title description 3
239000000203 mixture Substances 0.000 claims description 67
238000000855 fermentation Methods 0.000 claims description 63
230000004151 fermentation Effects 0.000 claims description 63
238000000034 method Methods 0.000 claims description 57
239000007788 liquid Substances 0.000 claims description 34
239000002253 acid Substances 0.000 claims description 30
238000000926 separation method Methods 0.000 claims description 25
244000005700 microbiome Species 0.000 claims description 22
229910052500 inorganic mineral Inorganic materials 0.000 claims description 19
239000011707 mineral Substances 0.000 claims description 19
235000010755 mineral Nutrition 0.000 claims description 19
239000007791 liquid phase Substances 0.000 claims description 18
108010027322 single cell proteins Proteins 0.000 claims description 17
239000007787 solid Substances 0.000 claims description 17
238000010306 acid treatment Methods 0.000 claims description 15
238000000605 extraction Methods 0.000 claims description 15
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
239000000463 material Substances 0.000 claims description 14
238000006386 neutralization reaction Methods 0.000 claims description 12
238000004519 manufacturing process Methods 0.000 claims description 11
229910052751 metal Inorganic materials 0.000 claims description 11
239000002184 metal Substances 0.000 claims description 11
230000008569 process Effects 0.000 claims description 10
240000004808 Saccharomyces cerevisiae Species 0.000 claims description 9
239000012071 phase Substances 0.000 claims description 8
239000001963 growth medium Substances 0.000 claims description 7
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
150000002739 metals Chemical class 0.000 claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 5
239000007790 solid phase Substances 0.000 claims description 5
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 4
150000001450 anions Chemical class 0.000 claims description 4
230000020477 pH reduction Effects 0.000 claims description 4
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
229910052708 sodium Inorganic materials 0.000 claims description 3
239000011734 sodium Substances 0.000 claims description 3
229910052791 calcium Inorganic materials 0.000 claims description 2
150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims description 2
150000004679 hydroxides Chemical class 0.000 claims description 2
239000011777 magnesium Substances 0.000 claims description 2
229910052749 magnesium Inorganic materials 0.000 claims description 2
229910052700 potassium Inorganic materials 0.000 claims description 2
101100240886 Rattus norvegicus Nptx2 gene Proteins 0.000 claims 4
235000013619 trace mineral Nutrition 0.000 claims 2
239000011573 trace mineral Substances 0.000 claims 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
239000011575 calcium Substances 0.000 claims 1
239000011591 potassium Substances 0.000 claims 1
235000018102 proteins Nutrition 0.000 description 69
210000004027 cell Anatomy 0.000 description 50
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 34
239000002585 base Substances 0.000 description 25
238000002474 experimental method Methods 0.000 description 23
239000000047 product Substances 0.000 description 21
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 16
239000000908 ammonium hydroxide Substances 0.000 description 16
239000008188 pellet Substances 0.000 description 14
239000006228 supernatant Substances 0.000 description 11
241000235058 Komagataella pastoris Species 0.000 description 9
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
238000000751 protein extraction Methods 0.000 description 9
239000000243 solution Substances 0.000 description 9
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
241000894006 Bacteria Species 0.000 description 7
230000001580 bacterial effect Effects 0.000 description 7
230000009467 reduction Effects 0.000 description 7
238000005119 centrifugation Methods 0.000 description 6
241000894007 species Species 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
229910052799 carbon Inorganic materials 0.000 description 5
241000193830 Bacillus <bacterium> Species 0.000 description 4
241000222120 Candida <Saccharomycetales> Species 0.000 description 4
244000060011 Cocos nucifera Species 0.000 description 4
235000013162 Cocos nucifera Nutrition 0.000 description 4
241000235648 Pichia Species 0.000 description 4
239000006071 cream Substances 0.000 description 4
238000004132 cross linking Methods 0.000 description 4
238000001035 drying Methods 0.000 description 4
235000014103 egg white Nutrition 0.000 description 4
210000000969 egg white Anatomy 0.000 description 4
235000013305 food Nutrition 0.000 description 4
150000003839 salts Chemical class 0.000 description 4
239000000725 suspension Substances 0.000 description 4
QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 3
102000002322 Egg Proteins Human genes 0.000 description 3
108010000912 Egg Proteins Proteins 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
238000004458 analytical method Methods 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
239000007003 mineral medium Substances 0.000 description 3
235000019624 protein content Nutrition 0.000 description 3
238000012360 testing method Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
241001112741 Bacillaceae Species 0.000 description 2
241001112695 Clostridiales Species 0.000 description 2
241000186216 Corynebacterium Species 0.000 description 2
241000233866 Fungi Species 0.000 description 2
241000282412 Homo Species 0.000 description 2
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
IMSOBGJSYSFTKG-PKPIPKONSA-N Lysinoalanine Chemical compound OC(=O)[C@@H](N)CCCCNCC(N)C(O)=O IMSOBGJSYSFTKG-PKPIPKONSA-N 0.000 description 2
241001465754 Metazoa Species 0.000 description 2
241000192041 Micrococcus Species 0.000 description 2
229910017912 NH2OH Inorganic materials 0.000 description 2
241000589516 Pseudomonas Species 0.000 description 2
241000235070 Saccharomyces Species 0.000 description 2
235000009499 Vanilla fragrans Nutrition 0.000 description 2
244000263375 Vanilla tahitensis Species 0.000 description 2
235000012036 Vanilla tahitensis Nutrition 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
230000031018 biological processes and functions Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000009172 bursting Effects 0.000 description 2
229910001861 calcium hydroxide Inorganic materials 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
238000001962 electrophoresis Methods 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000000499 gel Substances 0.000 description 2
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
238000011946 reduction process Methods 0.000 description 2
238000011160 research Methods 0.000 description 2
230000035939 shock Effects 0.000 description 2
239000007921 spray Substances 0.000 description 2
239000011782 vitamin Substances 0.000 description 2
235000013343 vitamin Nutrition 0.000 description 2
229940088594 vitamin Drugs 0.000 description 2
229930003231 vitamin Natural products 0.000 description 2
238000005406 washing Methods 0.000 description 2
241000589220 Acetobacter Species 0.000 description 1
241000590020 Achromobacter Species 0.000 description 1
241000186046 Actinomyces Species 0.000 description 1
235000001674 Agaricus brunnescens Nutrition 0.000 description 1
102000009027 Albumins Human genes 0.000 description 1
108010088751 Albumins Proteins 0.000 description 1
241000223600 Alternaria Species 0.000 description 1
241000186063 Arthrobacter Species 0.000 description 1
241000228212 Aspergillus Species 0.000 description 1
241000283690 Bos taurus Species 0.000 description 1
241000722885 Brettanomyces Species 0.000 description 1
241000186146 Brevibacterium Species 0.000 description 1
108010038061 Chymotrypsinogen Proteins 0.000 description 1
241000371644 Curvularia ravenelii Species 0.000 description 1
241000235035 Debaryomyces Species 0.000 description 1
108010082495 Dietary Plant Proteins Proteins 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
102000004190 Enzymes Human genes 0.000 description 1
108090000790 Enzymes Proteins 0.000 description 1
241001465321 Eremothecium Species 0.000 description 1
210000000712 G cell Anatomy 0.000 description 1
241001149698 Lipomyces Species 0.000 description 1
241000589350 Methylobacter Species 0.000 description 1
241000589966 Methylocystis Species 0.000 description 1
241000589354 Methylosinus Species 0.000 description 1
241001467578 Microbacterium Species 0.000 description 1
241001363490 Monilia Species 0.000 description 1
241000235395 Mucor Species 0.000 description 1
241000186359 Mycobacterium Species 0.000 description 1
241000187654 Nocardia Species 0.000 description 1
241000364057 Peoria Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
241000586779 Protaminobacter Species 0.000 description 1
241000235527 Rhizopus Species 0.000 description 1
241000190932 Rhodopseudomonas Species 0.000 description 1
102000006382 Ribonucleases Human genes 0.000 description 1
108010083644 Ribonucleases Proteins 0.000 description 1
238000002835 absorbance Methods 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
238000000184 acid digestion Methods 0.000 description 1
230000009471 action Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
235000013405 beer Nutrition 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
235000011116 calcium hydroxide Nutrition 0.000 description 1
235000014633 carbohydrates Nutrition 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
239000005018 casein Substances 0.000 description 1
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
235000021240 caseins Nutrition 0.000 description 1
239000006285 cell suspension Substances 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
235000014510 cooky Nutrition 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
150000004699 copper complex Chemical class 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012526 feed medium Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
238000011534 incubation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000002955 isolation Methods 0.000 description 1
210000003734 kidney Anatomy 0.000 description 1
150000002632 lipids Chemical class 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
235000012254 magnesium hydroxide Nutrition 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
230000009965 odorless effect Effects 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
239000006187 pill Substances 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
238000012545 processing Methods 0.000 description 1
235000004252 protein component Nutrition 0.000 description 1
229940116540 protein supplement Drugs 0.000 description 1
235000005974 protein supplement Nutrition 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000029219 regulation of pH Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
210000002966 serum Anatomy 0.000 description 1
239000010865 sewage Substances 0.000 description 1
238000002798 spectrophotometry method Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
230000009967 tasteless effect Effects 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
- A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
- A21D2/24—Organic nitrogen compounds
- A21D2/26—Proteins
- A21D2/267—Microbial proteins
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/008—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from microorganisms
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/08—Reducing the nucleic acid content
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/32—Processes using, or culture media containing, lower alkanols, i.e. C1 to C6
- 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
- Y10S435/804—Single cell protein
- 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
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/82—Proteins from microorganisms
- 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
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/82—Proteins from microorganisms
- Y10S530/821—Separation of nucleic acid
- 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
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/82—Proteins from microorganisms
- Y10S530/825—Bacteria

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
Organic Chemistry (AREA)
Zoology (AREA)
Biotechnology (AREA)
Wood Science & Technology (AREA)
Genetics & Genomics (AREA)
Microbiology (AREA)
Biochemistry (AREA)
General Engineering & Computer Science (AREA)
Virology (AREA)
Biomedical Technology (AREA)
Tropical Medicine & Parasitology (AREA)
Medicinal Chemistry (AREA)
General Health & Medical Sciences (AREA)
Food Science & Technology (AREA)
Molecular Biology (AREA)
Polymers & Plastics (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Peptides Or Proteins (AREA)

NO813565A 1980-10-24 1981-10-22 Fremstilling av protein med redusert nukleinsyreinnhold NO813565L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/200,367 US4341802A (en)	1980-10-24	1980-10-24	Production of protein with reduced nucleic acid

Publications (1)

Publication Number	Publication Date
NO813565L true NO813565L (no)	1982-04-26

Family

ID=22741427

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO813565A NO813565L (no)	1980-10-24	1981-10-22	Fremstilling av protein med redusert nukleinsyreinnhold

Country Status (9)

Country	Link
US (1)	US4341802A (es)
EP (1)	EP0050831B1 (es)
JP (1)	JPS57138380A (es)
CA (1)	CA1167399A (es)
DE (1)	DE3173733D1 (es)
ES (1)	ES8206620A1 (es)
GB (1)	GB2085895B (es)
MX (1)	MX7086E (es)
NO (1)	NO813565L (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4599309A (en) *	1982-12-14	1986-07-08	Nippon Zeon Co., Ltd.	Post cultivation treatment of yeast cells to facilitate product recovery
DE3314292A1 (de) *	1983-04-20	1984-10-25	Hoechst Ag, 6230 Frankfurt	Verfahren zur reinigung von mikrobiellen proteinisolaten
US4564523A (en) *	1983-07-29	1986-01-14	Phillips Petroleum Company	Functional protein products
US4536407A (en) *	1983-07-29	1985-08-20	Phillips Petroleum Company	Functional protein products
US4559307A (en) *	1983-10-17	1985-12-17	Phillips Petroleum Company	Treatment of yeast cells with proteolytic enzymes
AT385517B (de) *	1986-07-03	1988-04-11	Vogelbusch Gmbh	Verfahren zur gewinnung von proteinhaeltigen mikroorganismenzellen
JPH0165310U (es) *	1987-10-22	1989-04-26
US5314820A (en) *	1987-11-13	1994-05-24	Kuwait Institute For Scientific Research	Process and microorganisms for producing single cell protein
JPH04190386A (ja) *	1990-11-26	1992-07-08	Tokyo Electric Power Co Inc:The	工事用電飾標識
US5316782A (en) *	1992-10-21	1994-05-31	Brown-Forman Beverage Company	Product and process of making a product flavored using a by-product of alcohol production
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1981
- 1981-10-21 EP EP81108617A patent/EP0050831B1/en not_active Expired
- 1981-10-21 DE DE8181108617T patent/DE3173733D1/de not_active Expired
- 1981-10-22 JP JP56169412A patent/JPS57138380A/ja active Granted
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- 1981-10-22 NO NO813565A patent/NO813565L/no unknown
- 1981-10-23 ES ES506539A patent/ES8206620A1/es not_active Expired
- 1981-10-23 MX MX819721U patent/MX7086E/es unknown
- 1981-10-26 CA CA000388691A patent/CA1167399A/en not_active Expired

Also Published As

Publication number	Publication date
US4341802A (en)	1982-07-27
MX7086E (es)	1987-05-28
ES506539A0 (es)	1982-08-16
EP0050831A2 (en)	1982-05-05
DE3173733D1 (en)	1986-03-20
GB2085895B (en)	1984-05-23
EP0050831A3 (en)	1983-01-19
JPS6244911B2 (es)	1987-09-24
ES8206620A1 (es)	1982-08-16
EP0050831B1 (en)	1986-02-05
CA1167399A (en)	1984-05-15
GB2085895A (en)	1982-05-06
JPS57138380A (en)	1982-08-26

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NO813565L (no)	1982-04-26	Fremstilling av protein med redusert nukleinsyreinnhold
US3887431A (en)	1975-06-03	Yeast protein isolate with reduced nucleic acid content and process of making same
US4501765A (en)	1985-02-26	Production of edible protein-containing substances
US4119495A (en)	1978-10-10	Method for processing activated sludge into useful products
NO161810B (no)	1989-06-19	Fremgangsmaate for fremstilling av invertasefri alfa-galaktosidase og anvendelse av denne for hydrolysering av soyaboenne-oligosakkarider.
GB2557781B (en)	2019-10-30	Edible fungus
US4008334A (en)	1977-02-15	Process for removal of water-soluble carbohydrates in the production of plant protein products
US4642236A (en)	1987-02-10	Process for reducing the level of objectionable flavors in vegetable protein by microorganism contact
CN116162554A (zh)	2023-05-26	一株间型脉胞菌菌株及其在替代蛋白中的应用
US3862112A (en)	1975-01-21	Alkali extraction of microbial cellular proteins at high temperature
CA1133753A (en)	1982-10-19	Production of baker's yeast from acid whey
Vega et al.	1988	Optimization of banana juice fermentation for the production of microbial oil
US3960659A (en)	1976-06-01	Treatment of proteinaceous material
Falanghe et al.	1964	Production of fungal mycelial protein in submerged culture of soybean whey
NO162347B (no)	1989-09-04	Fremgangsmaate for enzymatisk hydrolyse av raffinose.
CA1154626A (en)	1983-10-04	Process for producing food proteins of fungal origin or from multicellular organisms, fermentation apparatus and proteins so-produced
US3934039A (en)	1976-01-20	Process for the production of microorganism lysates
US4080260A (en)	1978-03-21	Method for improving the efficiency of protein extraction from yeast cells
NO811943L (no)	1981-12-11	Fremgangsmaate til fremstilling av encelleprotein med lavt nukleinsyreinnhold
CN114317657B (zh)	2024-06-28	一种鱼骨肽及其制备方法和应用
US3686144A (en)	1972-08-22	Recovery of yeast proteins in refined form and with high yield by dehydration with an alkanol followed by acidic esterification
EP0805201B1 (en)	2000-01-12	Method of obtaining a biomass of microorganisms with a low nucleic acids content
Patil et al.	1986	Enhancement in ethanol production from cane molasses by skim milk supplementation
NO139353B (no)	1978-11-13	Fremgangsmaate til fremstilling av lipase
US4071406A (en)	1978-01-31	Process for producing xanthomonas polysaccharide on a soybean whey medium