CA1046505A - Isolation of proteins - Google Patents
Isolation of proteinsInfo
- Publication number
- CA1046505A CA1046505A CA239,638A CA239638A CA1046505A CA 1046505 A CA1046505 A CA 1046505A CA 239638 A CA239638 A CA 239638A CA 1046505 A CA1046505 A CA 1046505A
- Authority
- CA
- Canada
- Prior art keywords
- proteins
- process according
- flocculate
- chitosan
- supernatant
- 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
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 44
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 44
- 238000002955 isolation Methods 0.000 title abstract description 3
- 229920001661 Chitosan Polymers 0.000 claims abstract description 25
- 230000001086 cytosolic effect Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000006228 supernatant Substances 0.000 claims abstract description 15
- 239000005418 vegetable material Substances 0.000 claims abstract description 9
- 235000019750 Crude protein Nutrition 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 239000003929 acidic solution Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 238000000108 ultra-filtration Methods 0.000 claims 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 15
- 239000000463 material Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 101710138460 Leaf protein Proteins 0.000 description 5
- 240000004658 Medicago sativa Species 0.000 description 5
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241000209082 Lolium Species 0.000 description 2
- 244000300264 Spinacia oleracea Species 0.000 description 2
- 235000009337 Spinacia oleracea Nutrition 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 240000001913 Atriplex hortensis Species 0.000 description 1
- 235000004337 Atriplex hortensis Nutrition 0.000 description 1
- 235000021537 Beetroot Nutrition 0.000 description 1
- 240000002791 Brassica napus Species 0.000 description 1
- 235000011293 Brassica napus Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 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 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 235000010624 Medicago sativa Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- 239000001752 chlorophylls and chlorophyllins Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000001056 green pigment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A23J1/006—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from vegetable materials
- A23J1/007—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from vegetable materials from leafy vegetables, e.g. alfalfa, clover, grass
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Peptides Or Proteins (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- General Preparation And Processing Of Foods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4949474A GB1430566A (en) | 1974-11-15 | 1974-11-15 | Isolation of proteins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1046505A true CA1046505A (en) | 1979-01-16 |
Family
ID=10452546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA239,638A Expired CA1046505A (en) | 1974-11-15 | 1975-11-14 | Isolation of proteins |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4072666A (enExample) |
| JP (1) | JPS5175100A (enExample) |
| AR (1) | AR206949A1 (enExample) |
| CA (1) | CA1046505A (enExample) |
| CH (1) | CH603066A5 (enExample) |
| DE (1) | DE2546605C3 (enExample) |
| ES (1) | ES442610A1 (enExample) |
| FR (1) | FR2290848A1 (enExample) |
| GB (1) | GB1430566A (enExample) |
| HU (1) | HU174206B (enExample) |
| IN (1) | IN139585B (enExample) |
| SE (1) | SE425886B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2832886C2 (de) * | 1978-07-27 | 1986-09-18 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Steuervorrichtung für den hydraulischen Anstellzylinder eines Schildausbaugestells |
| EP0042856A1 (en) * | 1980-01-02 | 1982-01-06 | CHRISTENSEN, Inger Lise | A method for precipitating protein from an aqueous protein-containing liquid and apparatus therefore |
| JP2649361B2 (ja) * | 1987-10-13 | 1997-09-03 | 一丸ファルコス 株式会社 | 苦み及び生ぐさ臭を呈しない血球由来水溶性蛋白質分解物 |
| US8277852B2 (en) | 2002-01-25 | 2012-10-02 | Akzo Nobel Surface Chemistry Llc | Bioactive botanical cosmetic compositions and processes for their production |
| US7442391B2 (en) | 2002-01-25 | 2008-10-28 | Integrated Botanical Technologies, Llc | Bioactive botanical cosmetic compositions and processes for their production |
| US7563473B2 (en) * | 2003-12-16 | 2009-07-21 | Colorado State University Research Foundation | Quinoa protein concentrate, production and functionality |
| EP1722805B1 (en) | 2004-01-12 | 2014-03-26 | Akzo Nobel Surface Chemistry LLC | Bioactive compositions from theacea plants and processes for their production and use |
| RU2018119112A (ru) | 2011-05-27 | 2018-11-07 | Эббви Байотекнолоджи Лтд. | Композиции и способы на основе dac hyp |
| MX2022000315A (es) * | 2019-07-11 | 2022-04-20 | Plantible Foods Inc | Proceso para aislar una preparacion de proteina de alta pureza a partir de material vegetal y productos de este. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1128336A (en) * | 1964-09-28 | 1968-09-25 | Budapesti Mueszaki Egyetem | Plant extract |
| US3684520A (en) * | 1969-12-09 | 1972-08-15 | Us Agriculture | Fractionation of leafy green crops |
| US3862122A (en) * | 1972-02-16 | 1975-01-21 | Quintin P Peniston | Method of recovering chitosan and other by-products from shellfish waste and the like |
| US3823128A (en) * | 1972-05-16 | 1974-07-09 | Us Agriculture | Preparation of edible protein from leafy green crops such as alfalfa |
| US3959246A (en) * | 1974-07-08 | 1976-05-25 | The United States Of America As Represented By The Secretary Of Agriculture | Preparation of soluble edible protein from leafy green crops |
-
1974
- 1974-11-15 GB GB4949474A patent/GB1430566A/en not_active Expired
-
1975
- 1975-01-01 AR AR261021A patent/AR206949A1/es active
- 1975-09-08 FR FR7527477A patent/FR2290848A1/fr active Granted
- 1975-10-07 CH CH1299975A patent/CH603066A5/xx not_active IP Right Cessation
- 1975-10-16 IN IN2005/CAL/75A patent/IN139585B/en unknown
- 1975-10-17 DE DE2546605A patent/DE2546605C3/de not_active Expired
- 1975-11-05 JP JP50132847A patent/JPS5175100A/ja active Granted
- 1975-11-07 SE SE7512522A patent/SE425886B/xx not_active IP Right Cessation
- 1975-11-13 US US05/631,474 patent/US4072666A/en not_active Expired - Lifetime
- 1975-11-14 ES ES442610A patent/ES442610A1/es not_active Expired
- 1975-11-14 HU HU75NE558A patent/HU174206B/hu not_active IP Right Cessation
- 1975-11-14 CA CA239,638A patent/CA1046505A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS569897B2 (enExample) | 1981-03-04 |
| CH603066A5 (enExample) | 1978-08-15 |
| SE7512522L (sv) | 1976-05-17 |
| AR206949A1 (es) | 1976-08-31 |
| DE2546605B2 (de) | 1980-07-31 |
| SE425886B (sv) | 1982-11-22 |
| FR2290848B1 (enExample) | 1978-12-08 |
| IN139585B (enExample) | 1976-07-03 |
| FR2290848A1 (fr) | 1976-06-11 |
| JPS5175100A (en) | 1976-06-29 |
| AU8629275A (en) | 1977-11-17 |
| DE2546605A1 (de) | 1976-05-26 |
| US4072666A (en) | 1978-02-07 |
| HU174206B (hu) | 1979-11-28 |
| ES442610A1 (es) | 1978-03-16 |
| DE2546605C3 (de) | 1981-04-16 |
| GB1430566A (en) | 1976-03-31 |
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