CN102203235B - 用于细胞培养和显微镜检查的陪替氏培养皿 - Google Patents

用于细胞培养和显微镜检查的陪替氏培养皿 Download PDF

Info

Publication number
CN102203235B
CN102203235B CN200980143166.6A CN200980143166A CN102203235B CN 102203235 B CN102203235 B CN 102203235B CN 200980143166 A CN200980143166 A CN 200980143166A CN 102203235 B CN102203235 B CN 102203235B
Authority
CN
China
Prior art keywords
culture dish
ring
film
weighting material
recess
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.)
Active
Application number
CN200980143166.6A
Other languages
English (en)
Other versions
CN102203235A (zh
Inventor
斯特凡·尼耶伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Molecular Machines and Industries AG
Original Assignee
Molecular Machines and Industries AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40280606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN102203235(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Molecular Machines and Industries AG filed Critical Molecular Machines and Industries AG
Publication of CN102203235A publication Critical patent/CN102203235A/zh
Application granted granted Critical
Publication of CN102203235B publication Critical patent/CN102203235B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/02Form or structure of the vessel
    • C12M23/10Petri dish
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/2813Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
    • G01N2001/2833Collecting samples on a sticky, tacky, adhesive surface
    • G01N2001/284Collecting samples on a sticky, tacky, adhesive surface using local activation of adhesive, i.e. Laser Capture Microdissection
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/20Control lever and linkage systems
    • Y10T74/20012Multiple controlled elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Clinical Laboratory Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Prostheses (AREA)

Abstract

提供一种用于细胞培养和显微镜检查的培养皿,包括环状物和从环状物向上地且轴向地突出的外凸脊,其中环状物在其底侧覆盖有透明膜,因此形成由环状物的内侧和膜界定的凹部,其特征在于该凹部填充有粘合剂填充物。可替代地,提供一种用于细胞培养和显微镜检查的培养皿,包括基部和在其边缘处向上地且轴向地突出的外凸脊,其中基部和外凸脊由透明塑料制成,基部和外凸脊的内侧一起形成凹部,凹部中填充有粘合剂填充物,并且基部和填充物一起的厚度小于大约1mm。

Description

用于细胞培养和显微镜检查的陪替氏培养皿
技术领域
本发明涉及一种用于细胞培养和显微镜检查的陪替氏培养皿,其能够用于培养细胞以及用于在显微镜下观察所培养的细胞,并且其尤其适合用于执行激光解剖显微镜检查。
背景技术
目前,将涂覆硅树脂的玻璃陪替氏培养皿和覆盖铂的金属环状物的结合体被用于活细胞的显微解剖。细胞被在膜状环状物中培养,然后将环状物放置于陪替氏培养皿中并插入显微镜中。待提取的细胞被通过显微解剖在其外周周周切开,随后将环状物从陪替氏培养皿移出。已切口的细胞留在陪替氏培养皿中然后在那里被进一步培养。
在DE20 2004 001 703 U1中公开的环状物将作为覆盖有薄膜的环状物的示例被提及,该环状物此外可能包括设置在薄膜的下面并且由例如特氟龙制成的保护性膜。
具有环状物并且插入到用于激光显微解剖的显微镜中的陪替氏培养皿底部的总厚度为大约2mm,该数值即使对于长距离物镜(20x,40x)来说也是临界值。此外,由玻璃制成的标准的陪替氏培养皿呈现大的几何公差,因此底部厚度变化很大。此外,还没有用于填充有硅树脂的玻璃陪替氏培养皿的、能够提供精确的限定的硅树脂插入件并因此具有可预定的光学特性的可控的制造工序。因此,这将导致填充有硅树脂的玻璃陪替氏培养皿的显微性能非常差,以至于这些或者根本不能用于现代显微方法如相差显微镜检查、荧光显微镜检查或DIC,或者仅能够在对质量进行有力地限制的情况下使用。能够更容易地并且更精确地制造的塑料陪替氏培养皿由于其差的UV透明性而不能用于激光显微解剖。最后,另外的问题包括膜在硅树脂填充物上的粘附,这或者不存在或者不在整个表面上存在。
文献US 2006/0121298公开了一种陪替氏培养皿,其中在其底部中的中心开口被薄的激光吸收膜从下方封闭。形成的凹部填充有生物制剂。类似地,文献DE 3102571A1公开了一种陪替氏培养皿,其中在其底部中的中心开口被盖玻片从下方封闭。这里,用于培养生物标本的装置放置到凹部中。
发明内容
因此,本发明的目的是提供一种用于细胞培养和显微镜检查的培养皿,该培养皿提供其基部的可严格限定的光学特性并且既适用于细胞培养也适用于激光解剖显微镜检查。该目的通过根据权利要求1或权利要求8所述的用于细胞培养和显微镜检查的培养皿实现。进一步优选的光学特性在从属权利要求中加以限定。
附图说明
图1示出了具有环状物和凸起的粘合剂填充物的本发明的培养皿;
图2示出了具有环状物和凹入的粘合剂填充物的培养皿;
图3示出了具有环状物和平的粘合剂填充物的培养皿;
图4示出了根据本发明的培养皿,其中插入了激光显微解剖膜环状物;
图5示出了根据本发明的可替代实施例的培养皿,其包括全宽度基部和凸起的表面。
具体实施方式
在图1中,图示了根据本发明的第一实施例的发明性陪替氏培养皿1。培养皿包括环状物2,该环状物2形成基部的连接培养皿的外凸脊或边缘3的部分,所述外凸脊或边缘3在外侧上并且沿轴向方向向上延伸。环状物和外凸脊优选地由光学透明材料制成,如硅石玻璃(熔凝的石英玻璃)或光学透明塑料,并且可以以一件的形式(一体地)制造或者分开地制造然后接合。特别地,如果环状物和/或外凸脊由塑料制成,则可以通过例如注塑成型的方法来实现高的制造精度和恒定的产品质量,这是用于在显微镜检查中使用培养皿的首要事。环状物的厚度优选地为大约1mm,这与常规的显微镜载玻片的厚度一致。
在环状物2的底侧处附接底部膜4,该底部膜4的厚度大致小于底部环状物2的厚度,并且该底部膜4可以从下方封闭环状物开口。底部膜由对于UV辐射来说透明的材料制成,例如聚苯乙烯和聚丙烯的特定组合物。优选地,膜也可以是由例如超纯硅石玻璃(熔凝的石英玻璃)制成的盖玻片。膜4或盖玻片的厚度优选地小于500μm,并且优选地是100μm。
环状物的内侧5与底部膜4一起形成凹部,该凹部的深度与环状物的厚度相一致并因此为大约1mm。凹部填充有对于UV辐射来说是透明的并且优选地由硅树脂制成的粘合剂填充物6,从而形成优选地稍微凸的表面7。这样,形成透明的底表面,该底表面一方面与显微镜载玻片的厚度相适应,光学上高度透明,并且同时由于其凸起的构造使具有待放置于培养皿中的膜环状物的粘接表面最大化。由于粘合剂填充物6被通过凹部空间地确定,所以保证了容易的制造。此外,底层的厚度可以以此方式与标准化的显微镜载玻片的厚度相适应,从而使发明的培养皿可以直接与常规的显微镜物镜使用。特别的,填充物和膜或盖玻片的UV透明性对于通过UV激光从保持在培养皿中的样品切割出已解剖的物体的过程来说是必要的。
图2和图3示出了具有发明的陪替氏培养皿的可替代实施例,其中图2中的粘合剂填充物的表面7’是凹入的,并且图3中的表面7”是平的。尽管凹入的填充物特别适用于必需少量缓冲液的应用,但是平的填充物自身适于下述应用,在该应用中,仅允许浅的(窄的)的领域,优选地是在大的显微放大率下,并且样品的曲率因此不利。
在图1-图3的实施例中,填充物的厚度与凹部中的一个大致一致,即大约1mm,虽然该厚度仅对于图3的平的实施例来说是严格正确的,并且对于图1和图2的实施例来说,该厚度在培养皿的径向方向上由于表面形状(凸起的或凹入的)的变化而需要考虑,从而将考虑到在500μm至1200μm之间的变化范围。
在图4中,示出的发明的培养皿具有凸起的填充物和放置在其中的激光显微解剖(LMD)膜环状物8。从图中可以看出,LMD膜9在粘合剂填充物6的凸起形状的表面7上是张紧的(跨接的),因此在凸起形状的表面7的整个表面上粘接至该凸起形状的表面7。因此,由于粘接作用,在激光切割后呈现在已切割的LMD膜上的细胞不会被移位,从而实现较高的可参考度。
最后,图5示出的实施例中,陪替氏培养皿10包括基部(底部)12和培养皿的外凸脊或边缘13,该外凸脊或边缘13在其边缘处沿轴向方向向上延伸。在此,基部和外凸脊由塑料制成,外凸脊对于基部来说是透明的,并且根据具体应用,外凸脊透明或不透明。基部和外凸脊的内侧15一起因此形成凹部,与上述实施例相似,该凹部填充有对于UV辐射来说透明的粘合剂填充物16,并且优选地由硅树脂制成,从而产生优选地稍微凸的表面17。基部和填充物一起的厚度小于大约1mm。以这种方式形成的透明底表面提供与图1的实施例相同的优点,但能够更加简单地制造。
上述实施例中描述的培养皿尤其适用于干涉差显微镜检查、相差显微镜检查、荧光方法和激光显微解剖。

Claims (15)

1.一种用于细胞培养和激光解剖显微镜检查的培养皿(1),包括:
环状物(2)和从所述环状物(2)向上地且轴向地突出的外凸脊(3),其中所述环状物在所述环状物的底侧覆盖有透明膜(4),由此形成由所述环状物的内侧(5)和所述膜界定的凹部,
其特征在于
覆盖有激光显微解剖膜(9)的环状插入件(8)放置在所述培养皿中,并且所述凹部填充有用于粘接到所述激光显微解剖膜的粘合剂填充物(6)。
2.根据权利要求1所述的培养皿(1),其中所述膜(4)是盖玻片。
3.根据前述权利要求中任一项所述的培养皿(1),其中所述膜(4)在紫外线中是透明的。
4.根据前述权利要求中任一项所述的培养皿(1),其中所述膜(4)的厚度小于500μm。
5.根据前述权利要求中任一项所述的培养皿(1),其中所述填充物(6)和所述膜(4)一起的厚度小于1mm。
6.根据前述权利要求中任一项所述的培养皿(1),其中所述环状物(2)的厚度是1mm。
7.根据前述权利要求中任一项所述的培养皿(1),其中所述环状物(2)和所述外凸脊(3)由透明材料制成。
8.根据权利要求7所述的培养皿(1),其中所述透明材料是透明塑料。
9.一种用于细胞培养和激光解剖显微镜检查的培养皿(10),包括:
底部(12)和在所述底部(12)的边缘处向上地且轴向地突出的外凸脊(13),
其中所述底部和所述外凸脊由透明塑料制成,所述底部和所述外凸脊的内侧(15)一起形成凹部,所述凹部填充有粘合剂填充物(16),所述底部和所述填充物一起的厚度小于1mm,其中覆盖有激光显微解剖膜(9)的环状插入件(8)放置在所述培养皿中,并且其中,所述粘合剂填充物粘接到所述激光显微解剖膜。
10.根据权利要求1-9中任一项所述的培养皿(1),其中所述凹部中的所述粘合剂填充物(6)的表面(7’)是凹入的。
11.根据权利要求1-9中任一项所述的培养皿(1),其中所述凹部中的所述粘合剂填充物(6、16)的表面(7、17)是凸起的。
12.根据权利要求1-9中任一项所述的培养皿(1),其中所述凹部中的所述粘合剂填充物(6)的表面(7”)是平的。
13.根据权利要求1-12中任一项所述的培养皿(1、10),其中所述填充物(6、16)是聚合物材料。
14.根据权利要求13所述的培养皿(1、10),其中所述聚合物材料是硅树脂或橡胶或凝胶。
15.根据前述权利要求中任一项所述的培养皿(1、10),其中所述粘合剂填充物(6、16)在紫外线中是透明的。
CN200980143166.6A 2008-10-31 2009-07-20 用于细胞培养和显微镜检查的陪替氏培养皿 Active CN102203235B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202008014487U DE202008014487U1 (de) 2008-10-31 2008-10-31 Petrischale für Zellkultivierung und Mikroskopie
DE202008014487.6 2008-10-31
PCT/IB2009/006283 WO2009127975A2 (en) 2008-10-31 2009-07-20 Petri-dish for cell cultivation and microscopy

Publications (2)

Publication Number Publication Date
CN102203235A CN102203235A (zh) 2011-09-28
CN102203235B true CN102203235B (zh) 2014-08-27

Family

ID=40280606

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980143166.6A Active CN102203235B (zh) 2008-10-31 2009-07-20 用于细胞培养和显微镜检查的陪替氏培养皿

Country Status (6)

Country Link
US (2) US8940528B2 (zh)
EP (1) EP2350257B1 (zh)
JP (1) JP5502878B2 (zh)
CN (1) CN102203235B (zh)
DE (1) DE202008014487U1 (zh)
WO (1) WO2009127975A2 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102943037B (zh) * 2012-10-30 2014-09-17 无锡耐思生物科技有限公司 多孔细胞培养皿结构
KR102276711B1 (ko) * 2014-03-31 2021-07-13 가부시키가이샤 유야마 세이사쿠쇼 약제 촬영 장치
US11788043B2 (en) 2018-12-21 2023-10-17 Imoh S. Okon Cell culture plate, assembly and methods of use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102571A1 (de) * 1981-01-27 1982-09-16 C.A. Greiner und Söhne GmbH & Co KG, 7440 Nürtingen Petrischale
DE202004001703U1 (de) * 2003-02-09 2004-04-15 Microdissect Gmbh Mikrodissektionseinsatz für Zellkulturschalen
US7318999B2 (en) * 2000-08-16 2008-01-15 P.A.L.M. Microlaser Technologies Ag Support device for separating individual objects from a biological preparation by means of laser irradiation
CN101245315A (zh) * 2008-03-13 2008-08-20 上海交通大学 实验室贴壁细胞薄膜培养装置及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480857A (en) 1982-05-20 1984-11-06 Aeroquip Corporation Gimbal conduit joint
JPH06181740A (ja) 1992-09-17 1994-07-05 Sumitomo Bakelite Co Ltd 培養用容器及びその製造方法
IT1264718B1 (it) * 1993-10-08 1996-10-04 Scuola Superiore Di Studi Universitari E Di Perfezionamento Sant Anna Dispositivo atto a fornire una retroazione di forza ad un'unita' fisiologica, da utilizzarsi in particolare come interfaccia avanzata
US6110130A (en) * 1997-04-21 2000-08-29 Virtual Technologies, Inc. Exoskeleton device for directly measuring fingertip position and inferring finger joint angle
US5932473A (en) * 1997-09-30 1999-08-03 Becton Dickinson And Company Preparation of a cell culture substrate coated with poly-D-lysine
US6300140B1 (en) * 1997-10-01 2001-10-09 Leonard Bloom Rapid test employing an adhesive slide
JPH11243948A (ja) * 1998-03-02 1999-09-14 Natl Inst Of Sericultural & Entomological Science 動物細胞増殖用の細胞培養床基材及びその調製方法
JPH11243949A (ja) 1998-03-03 1999-09-14 Toyobo Co Ltd Pqqを補欠分子族とするグルコースデヒドロゲナーゼおよびその製造方法
JP3926501B2 (ja) * 1998-11-13 2007-06-06 ナブテスコ株式会社 ロボットアーム及びその駆動装置
DE10003588C2 (de) 2000-01-25 2002-10-02 Sl Microtest Wissenschaftliche Verfahren zum Isolieren eines Teils einer Schicht biologischen Materials
CA2488391A1 (en) 2002-07-26 2004-02-19 P.A.L.M. Microlaser Technologies Ag Method for the preparation of a biological material for examination with a microscope as well as corresponding arrangement with a biological material prepared in such a manner
DE10234755A1 (de) * 2002-07-30 2004-02-26 Leica Microsystems Wetzlar Gmbh Trägervorrichtung für ein biologisches, mittels Laser-Mikrodissektion schneidbares Präparat
JP2005033938A (ja) 2003-07-08 2005-02-03 Sony Corp 電源装置およびコンバータトランス
US9261172B2 (en) * 2004-09-30 2016-02-16 Intuitive Surgical Operations, Inc. Multi-ply strap drive trains for surgical robotic arms
JP2006194848A (ja) * 2005-01-12 2006-07-27 Tadafumi Kawamoto 微小試料片採取方法
JP4579745B2 (ja) * 2005-03-31 2010-11-10 富士通株式会社 細胞捕捉装置
US20080009771A1 (en) * 2006-03-29 2008-01-10 Joel Perry Exoskeleton
US7807108B2 (en) * 2006-09-18 2010-10-05 Leica Microsystems Cms Gmbh Apparatus for receiving biological specimens
US8347710B2 (en) * 2007-05-01 2013-01-08 Queen's University At Kingston Robotic exoskeleton for limb movement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102571A1 (de) * 1981-01-27 1982-09-16 C.A. Greiner und Söhne GmbH & Co KG, 7440 Nürtingen Petrischale
US7318999B2 (en) * 2000-08-16 2008-01-15 P.A.L.M. Microlaser Technologies Ag Support device for separating individual objects from a biological preparation by means of laser irradiation
DE202004001703U1 (de) * 2003-02-09 2004-04-15 Microdissect Gmbh Mikrodissektionseinsatz für Zellkulturschalen
CN101245315A (zh) * 2008-03-13 2008-08-20 上海交通大学 实验室贴壁细胞薄膜培养装置及方法

Also Published As

Publication number Publication date
DE202008014487U1 (de) 2009-01-22
CN102203235A (zh) 2011-09-28
WO2009127975A2 (en) 2009-10-22
US20120015431A1 (en) 2012-01-19
US8940528B2 (en) 2015-01-27
EP2350257B1 (en) 2012-09-05
JP2012507275A (ja) 2012-03-29
WO2009127975A3 (en) 2009-12-30
US20110185835A1 (en) 2011-08-04
JP5502878B2 (ja) 2014-05-28
EP2350257A2 (en) 2011-08-03

Similar Documents

Publication Publication Date Title
EP2526397B1 (en) Cell counting and sample chamber and methods of fabrication
Kuo et al. Disposable microfluidic substrates: transitioning from the research laboratory into the clinic
US8263391B2 (en) Specimen carrier for the study of cell growth
WO2006089354A1 (en) Culture device
CN102203235B (zh) 用于细胞培养和显微镜检查的陪替氏培养皿
US20130175195A1 (en) Specimen Carrier and Method of Positioning an Organic, Biological and/or Medical Specimen
CN103604775A (zh) 基于微流体芯片的微生物检测仪器及其spr检测方法
JP6851582B2 (ja) 細胞培養用顕微鏡スライドの改良およびそれに関連する改良
Rianna et al. Micropatterned azopolymer surfaces modulate cell mechanics and cytoskeleton structure
Sala et al. Microfluidic lab-on-a-chip for studies of cell migration under spatial confinement
Täuber et al. How to perform a microfluidic cultivation experiment—a guideline to success
Pitingolo et al. Tunable and reversible gelatin‐based bonding for microfluidic cell culture
Pitingolo et al. Gelatin-coated microfluidic channels for 3d microtissue formation: On-chip production and characterization
EP2396653B1 (en) Devices and methods for observing the cell division
US20180306702A1 (en) Device and method for measuring mechanical property of cell
Huang et al. Patterning High-Resolution Microstructures on Thermoplastics by Ceramic Nanoparticles Filled Epoxy Coated Molds for Duplicating Nature-Derived Functional Surfaces
JP4716646B2 (ja) 逆さにしても使用することができるペトリ皿
EP3608020B1 (en) Pillar structure for bio-chip
EP3996842B1 (fr) Plaque multi-puits et son procédé de préparation
CN109425593B (zh) 一种无色透明传感薄膜及其制造方法
Polanco et al. Low refractive index microfluidic device fabrication for quantitative phase imaging
WO2010045390A1 (en) Incubation container system
JP2004081083A (ja) 半透膜付き細胞培養マイクロチャンバー
CN115718027A (zh) 一种微体化石永久装片及其制作方法
Oh et al. Design, fabrication, and application of a microfluidic device for investigating physical stress-induced behavior in yeast and microalgae

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant