WO2019091037A1 - 一种基于结构色水凝胶的心脏芯片及其应用 - Google Patents
一种基于结构色水凝胶的心脏芯片及其应用 Download PDFInfo
- Publication number
- WO2019091037A1 WO2019091037A1 PCT/CN2018/080767 CN2018080767W WO2019091037A1 WO 2019091037 A1 WO2019091037 A1 WO 2019091037A1 CN 2018080767 W CN2018080767 W CN 2018080767W WO 2019091037 A1 WO2019091037 A1 WO 2019091037A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chip
- structural color
- hydrogel
- color hydrogel
- bottom plate
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
Abstract
Description
Claims (7)
- 一种基于结构色水凝胶的心脏芯片,其特征在于:该心脏芯片包括芯片顶板(1)、芯片底板(2)和生长有心肌细胞的结构色水凝胶膜(8),所述芯片底板(2)设置有微贮液池(7),其一端通过流量分配微通道(6)与芯片底板(2)上的进液口(3)连通,另一端与芯片底板(2)上的出液口(4)连通,在微贮液池(7)中设置有水凝胶膜安装微柱(5),用于放置结构色水凝胶膜(8);所述的芯片顶板(1)设置有进液孔(9)和出液孔(10),位置分别与芯片底板(2)的进液口(3)和出液口(4)相对应。
- 如权利要求1所述的一种基于结构色水凝胶的心脏芯片,其特征在于:所述的流量分配微通道(6)为多重分支结构,即流量分配微通道(6)的一端与进液口(3)连通,另一端岔分为多个分支流道与微贮液池(7)连通,分支流道数目n=2N,其中N为级数,且N>2。
- 如权利要求1所述的一种基于结构色水凝胶的心脏芯片,其特征在于:所述的结构色水凝胶(8)膜的形状为多尾状,且多尾部分朝向出液口方向。
- 如权利要求1所述的一种基于结构色水凝胶的心脏芯片,其特征在于:所述的水凝胶膜安装微柱(5)固定于微贮液池(7)底部,其高度与结构色水凝胶膜(8)的厚度总和等于微贮液池(7)的高度。
- 如权利要求1所述的一种基于结构色水凝胶的心脏芯片,其特征在于:所述的结构色水凝胶(8)膜的材料为甲基丙烯酸酯明胶、牛血清白蛋白、四臂-聚乙二醇、聚乙二醇二丙烯酸酯。
- 如权利要求1所述的一种基于结构色水凝胶的心脏芯片,其特征在于:所述的结构色水凝胶(8)膜利用模板牺牲法、沉积法制备。
- 一种如权利要求1所述的基于结构色水凝胶的心脏芯片的应用,其特征在于:该心脏芯片应用于心脏药物的筛选评估。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711096076.9A CN107907485B (zh) | 2017-11-09 | 2017-11-09 | 一种基于结构色水凝胶的心脏芯片及其应用 |
CN201711096076.9 | 2017-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019091037A1 true WO2019091037A1 (zh) | 2019-05-16 |
Family
ID=61843951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2018/080767 WO2019091037A1 (zh) | 2017-11-09 | 2018-03-28 | 一种基于结构色水凝胶的心脏芯片及其应用 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN107907485B (zh) |
WO (1) | WO2019091037A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111504941B (zh) * | 2020-05-14 | 2021-01-01 | 中国人民解放军陆军军医大学第一附属医院 | 一种无标记评估响应性水凝胶响应特征的太赫兹衰减全反射技术平台 |
CN112485247B (zh) * | 2020-11-20 | 2022-04-26 | 南京鼓楼医院 | 一种异质结构的结构色微纤维及其制备方法和心肌细胞检测方法 |
CN114160220B (zh) * | 2021-11-26 | 2023-02-03 | 南京国科舰航传感科技有限公司 | 基于水凝胶和微流控的Ca2+离子检测纸芯片及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105652023A (zh) * | 2016-01-09 | 2016-06-08 | 深圳市贝沃德克生物技术研究院有限公司 | 多种血清标志物综合检测设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005087913A1 (ja) * | 2004-03-11 | 2005-09-22 | Nagoya Industrial Science Research Institute | 培養器 |
EP2218772A1 (en) * | 2009-02-09 | 2010-08-18 | Koninklijke Philips Electronics N.V. | Cardiomyocytes-containing device and method for manufacturing the same |
CN102243165B (zh) * | 2011-06-20 | 2013-07-17 | 东南大学 | 光子晶体编码微球生物芯片检测装置 |
WO2016004394A1 (en) * | 2014-07-03 | 2016-01-07 | Texas Tech University System | Microfluidic cardiovascular system and method |
CN106811411B (zh) * | 2015-12-01 | 2019-08-06 | 中国科学院大连化学物理研究所 | 一种基于微流控芯片的人心脏模型的建立方法 |
SE540775C2 (en) * | 2016-03-21 | 2018-11-06 | Microfluidic device for culturing cells | |
CN107201310A (zh) * | 2017-06-20 | 2017-09-26 | 陈志芬 | 载有人心肌细胞的智能心脏模拟芯片及其制备方法与应用 |
-
2017
- 2017-11-09 CN CN201711096076.9A patent/CN107907485B/zh active Active
-
2018
- 2018-03-28 WO PCT/CN2018/080767 patent/WO2019091037A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105652023A (zh) * | 2016-01-09 | 2016-06-08 | 深圳市贝沃德克生物技术研究院有限公司 | 多种血清标志物综合检测设备 |
Non-Patent Citations (1)
Title |
---|
PETER TSENG ET AL.: "Evaluation of Silk Inverse Opals for ''Smart'' Tissue Culture", AMERICAN CHEMICAL SOCIETY OMEGA (ACS), vol. 2, no. 2, 10 February 2017 (2017-02-10), pages 470 - 477, XP055608271, ISSN: 2470-1343, DOI: 10.1021/acsomega.6b00320 * |
Also Published As
Publication number | Publication date |
---|---|
CN107907485B (zh) | 2020-03-31 |
CN107907485A (zh) | 2018-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10725021B2 (en) | Muscle chips and methods of use thereof | |
US10753925B2 (en) | Devices comprising muscle thin films and uses thereof in high throughput assays for determining contractile function | |
Sivagnanam et al. | Exploring living multicellular organisms, organs, and tissues using microfluidic systems | |
Wang et al. | Organ-on-a-chip platforms for drug delivery and cell characterization: A review | |
CN103257213B (zh) | 一种全集成高通量细胞水平微流控芯片药物评价系统 | |
WO2019091037A1 (zh) | 一种基于结构色水凝胶的心脏芯片及其应用 | |
CN105925480B (zh) | 用于血脑屏障药物通透性高通量筛选的微流控芯片及制备方法 | |
JP7068461B2 (ja) | 神経細胞試験用装置 | |
CN103764813A (zh) | 用于在仿生环境中培养细胞的装置和方法 | |
US20180221874A1 (en) | Fluidic devices incorporating functional muscle tissue and methods of use | |
Kankala et al. | Microengineered organ-on-a-chip platforms towards personalized medicine | |
KR102281857B1 (ko) | 약물의 심장 효능 및 독성 시험을 위한 심근내막 수준 생체모방 심장칩 | |
Gao et al. | A microfluidic approach for anticancer drug analysis based on hydrogel encapsulated tumor cells | |
WO2018027105A1 (en) | Methods for optical micropatterning of hydrogels and uses thereof | |
Sun et al. | A novel three-dimensional microfluidic platform for on chip multicellular tumor spheroid formation and culture | |
He et al. | A simplified yet enhanced and versatile microfluidic platform for cyclic cell stretching on an elastic polymer | |
Guo et al. | Fabrication of concave microwells and their applications in micro-tissue engineering: A review | |
Dornhof et al. | Bioprinting-based automated deposition of single cancer cell spheroids into oxygen sensor microelectrode wells | |
Yu et al. | Emerging strategies of engineering retinal organoids and organoid-on-a-chip in modeling intraocular drug delivery: Current progress and future perspectives | |
US10793820B2 (en) | Miniaturized, automated in-vitro tissue bioreactor | |
US20170370908A1 (en) | Brain in vitro models, devices, systems, and methods of use thereof | |
CN109554278A (zh) | 一种器官芯片及基于器官芯片技术的纳米颗粒肺表面活性剂层相互作用评价方法 | |
US20150050722A1 (en) | Cell Culture Strain Array Systems and Methods for Using the Same | |
CN116103152B (zh) | 一种用于药物测试的类器官芯片模型 | |
Gibbons et al. | Real-time visualization of cardiac cell beating behaviour on polymer diffraction gratings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18876012 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18876012 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18876012 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 17/12/2020) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18876012 Country of ref document: EP Kind code of ref document: A1 |