JP2020520253A - 凍結保護剤および/または凍結保存剤組成物、その方法およびその使用 - Google Patents
凍結保護剤および/または凍結保存剤組成物、その方法およびその使用 Download PDFInfo
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- 238000005086 pumping Methods 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012289 standard assay Methods 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000440 toxicity profile Toxicity 0.000 description 1
- 231100000041 toxicology testing Toxicity 0.000 description 1
- 229940074409 trehalose dihydrate Drugs 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
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0205—Chemical aspects
- A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
- A01N1/0221—Freeze-process protecting agents, i.e. substances protecting cells from effects of the physical process, e.g. cryoprotectants, osmolarity regulators like oncotic agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (16)
- 水素結合供与体化合物と水素結合受容体化合物とを含む凍結保護剤および/または凍結保存剤組成物であって、
ポリオールとしてのグリセロールおよび糖としてのトレハロース、ならびに任意の尿素および/もしくはアミノ酸;または
尿素およびアミノ酸を含有する水溶液、
を含む、凍結保護剤および/または凍結保存剤組成物。 - グリセロールおよびトレハロース、ならびに任意の尿素および/もしくはアミノ酸;または
尿素およびアミノ酸を含む水溶液、
からなる、請求項1に記載の凍結保護剤および/または凍結保存剤組成物。 - 尿素、グルコース、プロリン、および水を含む、請求項1または2のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 糖:ポリオールのモル比が1:0.5〜1:40の間であり、好ましくは1:7〜1:30の間であり、より好ましくは1:10〜1:20の間である、請求項1〜3のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 尿素:ポリオールのモル比が1:0.25〜1:10の間であり、好ましくは1:1〜1:5の間であり、より好ましくは1:3〜1:4の間である、請求項1〜4のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 尿素:糖のモル比が1:1〜10:1の間であり、好ましくは2:1〜6:1の間であり、より好ましくは3:1〜4:1の間である、請求項1〜5のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 前記アミノ酸が、プロリン、ヒスチジン、グリシン、リシン、トリプトファン、アスパラギン酸、アラニン、グルタミン酸、ロイシン、イソロイシン、バリン、アスパラギン、セリン、グルタミン、またはそれらの混合物からなるリストから選択され、好ましくはプロリンである、請求項1〜6のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 尿素:ポリオール:アミノ酸のモル比が1:1:0.25〜3:3:1の間である、請求項1〜7のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 尿素:糖:アミノ酸のモル比が1:1:1〜3:2:1の間であり、好ましくは尿素:糖:アミノ酸のモル比が1:1:1、2:1:1、3:1:1、2:2:1、3:2:1である、請求項1〜8のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- さらに水を含む、請求項1〜9のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 尿素:糖:アミノ酸:水のモル比が1:1:1:1〜2:1:1:4の間であり、好ましくは、1:1:1:2、1:1:1:3、1:1:1:4、2:1:1:1、2:1:1:3である、請求項1〜10のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物。
- 細胞生存率または組織の増強剤としての、請求項1〜11のいずれか1項に記載の凍結保護剤および/または凍結保存剤組成物の使用。
- 前記細胞または組織が8℃以下で保存される、請求項12に記載の凍結保護剤および/または凍結保存剤組成物の使用。
- 前記細胞または組織が−4℃以下で保存される、請求項13に記載の凍結保護剤および/または凍結保存剤組成物の使用。
- 前記細胞または組織が−20℃以下で保存される、請求項14に記載の凍結保護剤および/または凍結保存剤組成物の使用。
- 前記細胞または組織が−80℃以下、好ましくは−196℃以下で保存される、請求項15に記載の凍結保護剤および/または凍結保存剤組成物の使用。
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PT11008017 | 2017-05-17 | ||
PT110080 | 2017-05-17 | ||
EP17179887.9 | 2017-07-05 | ||
EP17179887.9A EP3403502A1 (en) | 2017-05-17 | 2017-07-05 | Cryoprotectant and/or cryopreservant composition, methods and uses thereof |
PCT/IB2018/053482 WO2018211454A2 (en) | 2017-05-17 | 2018-05-17 | Cryoprotectant and/or cryopreservant composition, methods and uses thereof |
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US (1) | US20220125042A1 (ja) |
EP (2) | EP3403502A1 (ja) |
JP (1) | JP2020520253A (ja) |
KR (1) | KR20200035915A (ja) |
CN (2) | CN116138249A (ja) |
WO (1) | WO2018211454A2 (ja) |
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JP7350505B2 (ja) * | 2019-02-15 | 2023-09-26 | イビデン株式会社 | 生体試料を含む固化体 |
EP3946442A1 (en) * | 2019-03-29 | 2022-02-09 | Intervet International B.V. | Stabilisation of live mollicutes bacteria in a liquid composition |
WO2020207151A1 (zh) * | 2019-04-09 | 2020-10-15 | 北京大学第三医院(北京大学第三临床医学院) | 一种无dmso的冷冻保存液及其制备方法与应用 |
CN111587877A (zh) * | 2020-06-28 | 2020-08-28 | 上海交通大学医学院附属第九人民医院 | 干细胞冻存保护剂、制备方法及应用 |
CN112715533B (zh) * | 2021-02-26 | 2022-04-29 | 康妍葆(北京)干细胞科技有限公司 | 一种间充质干细胞的冻存液及冻存方法 |
CN113388522A (zh) * | 2021-06-08 | 2021-09-14 | 福建傲农生物科技集团股份有限公司 | 一种粪肠球菌保存方法及冷冻保存用保存剂 |
KR20240026897A (ko) | 2021-06-25 | 2024-02-29 | 론자 리미티드 | 세포의 동결보호 및 동결건조보호 방법 |
WO2023191495A1 (ko) * | 2022-03-29 | 2023-10-05 | 주식회사 파이안바이오테크놀로지 | 동결 및 동결건조된 미토콘드리아 및 이의 용도 |
CN115474628B (zh) * | 2022-09-21 | 2024-04-09 | 山东福洋生物科技股份有限公司 | 一种含海藻糖的蔬果促干剂及其使用方法 |
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KR20200035915A (ko) | 2020-04-06 |
CN111343864A (zh) | 2020-06-26 |
CN116138249A (zh) | 2023-05-23 |
US20220125042A1 (en) | 2022-04-28 |
EP3624587A2 (en) | 2020-03-25 |
EP3403502A1 (en) | 2018-11-21 |
WO2018211454A2 (en) | 2018-11-22 |
WO2018211454A3 (en) | 2019-01-03 |
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