IL41223A - Method of improving the surface properties of plastic articles used for the cultivation of living tissues and cells - Google Patents
Method of improving the surface properties of plastic articles used for the cultivation of living tissues and cellsInfo
- Publication number
- IL41223A IL41223A IL41223A IL4122373A IL41223A IL 41223 A IL41223 A IL 41223A IL 41223 A IL41223 A IL 41223A IL 4122373 A IL4122373 A IL 4122373A IL 41223 A IL41223 A IL 41223A
- Authority
- IL
- Israel
- Prior art keywords
- cells
- cultivation
- plastics
- water
- polystyrene
- Prior art date
Links
- 239000004033 plastic Substances 0.000 title claims description 26
- 229920003023 plastic Polymers 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000004793 Polystyrene Substances 0.000 claims description 14
- 229920002223 polystyrene Polymers 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 239000007800 oxidant agent Substances 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 210000004102 animal cell Anatomy 0.000 claims description 3
- 210000005260 human cell Anatomy 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 210000001519 tissue Anatomy 0.000 claims description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 2
- 239000003570 air Substances 0.000 claims 1
- 239000007792 gaseous phase Substances 0.000 claims 1
- 150000004976 peroxydisulfates Chemical class 0.000 claims 1
- 239000002356 single layer Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB181872A GB1414671A (en) | 1972-01-14 | 1972-01-14 | Method of improving the surface properties of articles made from a plastics material |
| GB3788572 | 1972-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL41223A0 IL41223A0 (en) | 1973-03-30 |
| IL41223A true IL41223A (en) | 1977-01-31 |
Family
ID=26237006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL41223A IL41223A (en) | 1972-01-14 | 1973-01-02 | Method of improving the surface properties of plastic articles used for the cultivation of living tissues and cells |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS4881966A (enExample) |
| AR (1) | AR197209A1 (enExample) |
| BE (1) | BE793952A (enExample) |
| CA (1) | CA1016332A (enExample) |
| CH (1) | CH571036A5 (enExample) |
| DD (1) | DD106854A5 (enExample) |
| DE (1) | DE2301073A1 (enExample) |
| ES (1) | ES410622A1 (enExample) |
| FR (1) | FR2168013B1 (enExample) |
| GB (1) | GB1414671A (enExample) |
| IE (1) | IE37054B1 (enExample) |
| IL (1) | IL41223A (enExample) |
| IT (1) | IT978154B (enExample) |
| NL (1) | NL7300431A (enExample) |
| NO (1) | NO139962C (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53129263A (en) * | 1977-04-19 | 1978-11-11 | Toshiba Corp | Production of chemical plating substrate |
| US6528292B1 (en) * | 1987-05-29 | 2003-03-04 | Aventis Pharmaceuticals Holdings Inc. | Derivatized polystyrene and other polymer supports for spectroscopic studies |
| KR100444367B1 (ko) * | 1995-09-28 | 2005-01-15 | 킴벌리-클라크 월드와이드, 인크. | 술폰화된중합체및중합체의술폰화방법 |
| US5798078A (en) * | 1996-07-11 | 1998-08-25 | Kimberly-Clark Worldwide, Inc. | Sulfonated polymers and method of sulfonating polymers |
| AT408227B (de) * | 1999-07-22 | 2001-09-25 | Wolfgang Dr Kern | Verfahren zur modifizierung von polymeroberflächen |
| FR2891834B1 (fr) * | 2005-10-11 | 2007-12-14 | Alchimer Sa | Procede de modification de surfaces de polymeres, notamment d'hydroxylation de surfaces de polymeres, et produits tels qu'obtenus |
| US9677042B2 (en) | 2010-10-08 | 2017-06-13 | Terumo Bct, Inc. | Customizable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system |
| US9617506B2 (en) | 2013-11-16 | 2017-04-11 | Terumo Bct, Inc. | Expanding cells in a bioreactor |
| WO2015148704A1 (en) | 2014-03-25 | 2015-10-01 | Terumo Bct, Inc. | Passive replacement of media |
| JP6830059B2 (ja) | 2014-09-26 | 2021-02-17 | テルモ ビーシーティー、インコーポレーテッド | スケジュール化された細胞フィーディング |
| WO2017004592A1 (en) | 2015-07-02 | 2017-01-05 | Terumo Bct, Inc. | Cell growth with mechanical stimuli |
| EP3464565A4 (en) | 2016-05-25 | 2020-01-01 | Terumo BCT, Inc. | CELL EXPANSION |
| US11104874B2 (en) | 2016-06-07 | 2021-08-31 | Terumo Bct, Inc. | Coating a bioreactor |
| US11685883B2 (en) | 2016-06-07 | 2023-06-27 | Terumo Bct, Inc. | Methods and systems for coating a cell growth surface |
| JP7393945B2 (ja) | 2017-03-31 | 2023-12-07 | テルモ ビーシーティー、インコーポレーテッド | 細胞増殖 |
| US12234441B2 (en) | 2017-03-31 | 2025-02-25 | Terumo Bct, Inc. | Cell expansion |
| US11624046B2 (en) | 2017-03-31 | 2023-04-11 | Terumo Bct, Inc. | Cell expansion |
| WO2022204315A1 (en) | 2021-03-23 | 2022-09-29 | Terumo Bct, Inc. | Cell capture and expansion |
| US12152699B2 (en) | 2022-02-28 | 2024-11-26 | Terumo Bct, Inc. | Multiple-tube pinch valve assembly |
| USD1099116S1 (en) | 2022-09-01 | 2025-10-21 | Terumo Bct, Inc. | Display screen or portion thereof with a graphical user interface for displaying cell culture process steps and measurements of an associated bioreactor device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE540128A (enExample) * | 1954-12-27 | |||
| US3418066A (en) * | 1966-11-08 | 1968-12-24 | Eastman Kodak Co | Surface oxidation and treatment of polymers |
-
0
- BE BE793952D patent/BE793952A/xx unknown
-
1972
- 1972-01-14 GB GB181872A patent/GB1414671A/en not_active Expired
-
1973
- 1973-01-02 IL IL41223A patent/IL41223A/en unknown
- 1973-01-03 IE IE9/73A patent/IE37054B1/xx unknown
- 1973-01-10 DE DE2301073A patent/DE2301073A1/de not_active Withdrawn
- 1973-01-10 CH CH222475A patent/CH571036A5/xx not_active IP Right Cessation
- 1973-01-11 NL NL7300431A patent/NL7300431A/xx not_active Application Discontinuation
- 1973-01-11 AR AR246078A patent/AR197209A1/es active
- 1973-01-12 NO NO171/73A patent/NO139962C/no unknown
- 1973-01-12 CA CA161,106A patent/CA1016332A/en not_active Expired
- 1973-01-12 FR FR7301030A patent/FR2168013B1/fr not_active Expired
- 1973-01-12 DD DD168219A patent/DD106854A5/xx unknown
- 1973-01-13 ES ES410622A patent/ES410622A1/es not_active Expired
- 1973-01-15 IT IT19207/73A patent/IT978154B/it active
- 1973-01-16 JP JP48007303A patent/JPS4881966A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE793952A (fr) | 1973-05-02 |
| IE37054L (en) | 1973-07-14 |
| NO139962C (no) | 1979-06-13 |
| CA1016332A (en) | 1977-08-30 |
| NL7300431A (enExample) | 1973-07-17 |
| ES410622A1 (es) | 1976-01-01 |
| DD106854A5 (enExample) | 1974-07-05 |
| DE2301073A1 (de) | 1973-07-19 |
| GB1414671A (en) | 1975-11-19 |
| NO139962B (no) | 1979-03-05 |
| CH571036A5 (enExample) | 1975-12-31 |
| FR2168013B1 (enExample) | 1976-11-05 |
| JPS4881966A (enExample) | 1973-11-01 |
| IE37054B1 (en) | 1977-04-27 |
| FR2168013A1 (enExample) | 1973-08-24 |
| IT978154B (it) | 1974-09-20 |
| AR197209A1 (es) | 1974-03-22 |
| IL41223A0 (en) | 1973-03-30 |
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