DE3148551A1 - Verfahren zum konservieren - Google Patents
Verfahren zum konservierenInfo
- Publication number
- DE3148551A1 DE3148551A1 DE19813148551 DE3148551A DE3148551A1 DE 3148551 A1 DE3148551 A1 DE 3148551A1 DE 19813148551 DE19813148551 DE 19813148551 DE 3148551 A DE3148551 A DE 3148551A DE 3148551 A1 DE3148551 A1 DE 3148551A1
- Authority
- DE
- Germany
- Prior art keywords
- cells
- emulsion
- temperature
- oil
- cell
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 33
- 238000004321 preservation Methods 0.000 title description 8
- 210000004027 cell Anatomy 0.000 claims abstract description 73
- 239000000839 emulsion Substances 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000008346 aqueous phase Substances 0.000 claims abstract description 11
- 210000000601 blood cell Anatomy 0.000 claims abstract description 8
- 210000003743 erythrocyte Anatomy 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 244000068988 Glycine max Species 0.000 claims abstract description 6
- 235000010469 Glycine max Nutrition 0.000 claims abstract description 6
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 5
- 239000012620 biological material Substances 0.000 claims abstract description 5
- 231100000252 nontoxic Toxicity 0.000 claims abstract description 5
- 230000003000 nontoxic effect Effects 0.000 claims abstract description 5
- 239000007762 w/o emulsion Substances 0.000 claims abstract description 3
- 235000015097 nutrients Nutrition 0.000 claims description 12
- 238000007710 freezing Methods 0.000 claims description 8
- 230000008014 freezing Effects 0.000 claims description 8
- 239000008280 blood Substances 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- IJCWFDPJFXGQBN-RYNSOKOISA-N [(2R)-2-[(2R,3R,4S)-4-hydroxy-3-octadecanoyloxyoxolan-2-yl]-2-octadecanoyloxyethyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCCCCCCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCCCCCCCCCCCC IJCWFDPJFXGQBN-RYNSOKOISA-N 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 239000001589 sorbitan tristearate Substances 0.000 claims description 4
- 235000011078 sorbitan tristearate Nutrition 0.000 claims description 4
- 229960004129 sorbitan tristearate Drugs 0.000 claims description 4
- 210000000265 leukocyte Anatomy 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 125000005456 glyceride group Chemical group 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000002609 medium Substances 0.000 description 12
- 239000003921 oil Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000002577 cryoprotective agent Substances 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 239000006285 cell suspension Substances 0.000 description 8
- XOSXWYQMOYSSKB-LDKJGXKFSA-L water blue Chemical compound CC1=CC(/C(\C(C=C2)=CC=C2NC(C=C2)=CC=C2S([O-])(=O)=O)=C(\C=C2)/C=C/C\2=N\C(C=C2)=CC=C2S([O-])(=O)=O)=CC(S(O)(=O)=O)=C1N.[Na+].[Na+] XOSXWYQMOYSSKB-LDKJGXKFSA-L 0.000 description 7
- 229930006000 Sucrose Natural products 0.000 description 6
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 6
- 210000000170 cell membrane Anatomy 0.000 description 6
- 239000005720 sucrose Substances 0.000 description 6
- 238000004945 emulsification Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 241000219094 Vitaceae Species 0.000 description 4
- 235000021021 grapes Nutrition 0.000 description 4
- 239000011814 protection agent Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- CHADEQDQBURGHL-UHFFFAOYSA-N (6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(OC(C)=O)C=C1OC1=CC(OC(=O)C)=CC=C21 CHADEQDQBURGHL-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005779 cell damage Effects 0.000 description 2
- 230000032823 cell division Effects 0.000 description 2
- 208000037887 cell injury Diseases 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000002795 fluorescence method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/10—Preservation of living parts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/10—Preservation of living parts
- A01N1/12—Chemical aspects of preservation
- A01N1/122—Preservation or perfusion media
- A01N1/125—Freeze protecting agents, e.g. cryoprotectants or osmolarity regulators
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8039429 | 1980-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3148551A1 true DE3148551A1 (de) | 1982-09-23 |
| DE3148551C2 DE3148551C2 (enrdf_load_stackoverflow) | 1991-05-29 |
Family
ID=10517863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813148551 Granted DE3148551A1 (de) | 1980-12-09 | 1981-12-08 | Verfahren zum konservieren |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU7835781A (enrdf_load_stackoverflow) |
| DE (1) | DE3148551A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8323094D0 (en) * | 1983-08-26 | 1983-09-28 | Franks F | Preservation of cells |
-
1981
- 1981-12-08 AU AU78357/81A patent/AU7835781A/en not_active Abandoned
- 1981-12-08 DE DE19813148551 patent/DE3148551A1/de active Granted
Non-Patent Citations (1)
| Title |
|---|
| Chem. abstract 74 930g, Vol. 73, 1970 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU7835781A (en) | 1982-06-17 |
| DE3148551C2 (enrdf_load_stackoverflow) | 1991-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |