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公开(公告)号:PT3052223T
公开(公告)日:2022-03-09
申请号:PT14790758
申请日:2014-10-03
Applicant: STICHTING TECHNISCHE WETENSCHAPPEN , UNIV DELFT TECH
IPC: B01D71/02
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公开(公告)号:NL2023869B1
公开(公告)日:2021-05-25
申请号:NL2023869
申请日:2019-09-20
Applicant: BERKIN BV , STICHTING TECHNISCHE WETENSCHAPPEN , UNIV TWENTE
Inventor: YIYUAN ZHAO , HENK-WILLEM VELTKAMP , REMCO JOHN WIEGERINK , THOMAS VICTOR PAUL SCHUT , MEINT JELLE DE BOER , JARNO GROENESTEIN , JOOST CONRAD LÖTTERS
IPC: B81C1/00
Abstract: A method for manufacturing a pair of parallel micro machined channels, using a substrate of a first material and comprising the steps of: - forming two primary perforations in said substrate, spaced apart from each other by a distance that is larger than a width of the channels to be formed; - forming two channel outlines in said substrate, the two channel outlines being spaced apart from each other; - filling the outer circumferential surface of the two channel outlines with a second material, to form said first micro machined channel and said second micro machined channel; - forming two secondary perforations in said substrate, at positions radially outside of the micro machined channels formed in the previous step; - forming two ducts in said substrate, while ensuring that some of the substrate-forming first material remains present between the channels.
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公开(公告)号:NL2022331B1
公开(公告)日:2020-08-19
申请号:NL2022331
申请日:2018-12-31
Applicant: UNIV DELFT TECH , STICHTING TECHNISCHE WETENSCHAPPEN
Inventor: EKKEHARD HUBERTUS BRÜCK , JAIWEI LAI , NIELS HARMEN VAN DIJK
Abstract: The invention provides an alloy comprising eg. manganese, iron, vanadium, phosphor and silicon. The invention also provides an apparatus comprising a magnetic field generator, a heat sink, the thermo element, a heat source, and a control system, wherein in a controlling mode the control system is configured to select between (i) a first configuration wherein the magnetic field generator generates a magnetic field, the thermo element is eXposed to the magnetic field, and heat from the thermo element is transferred to the heat sink, and (ii) a second configuration, wherein the thermo element is not exposed to the magnetic field, and heat from a heat source is transferred to the thermo element.
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公开(公告)号:AU2017377136A1
公开(公告)日:2019-07-11
申请号:AU2017377136
申请日:2017-08-16
Applicant: STICHTING TECHNISCHE WETENSCHAPPEN , UNIV WAGENINGEN
Inventor: VAN DER OOST JOHN , VAN KRANENBURG RICHARD , BOSMA ELLEKE FENNA , MOUGIAKOS IOANNIS , MOHANRAJU PRARTHANA
IPC: C12N9/22 , C12N15/113
Abstract: The present invention relates to the field of genetic engineering and more particularly to nucleic acid editing and genome modification. The present invention provides an isolated Cas protein or polypeptide fragment thereof having an amino acid sequence of SEQ ID NO: 1 or a sequence of at least 77% identity therewith. The Cas protein or polypeptide is capable of binding, cleaving, marking or modifying a double stranded target polynucleotide at a temperature in the range 20°C and 100°C inclusive. The invention further provides isolated nucleic acid molecules encoding said Cas9 nucleases, expression vectors and host cells. The invention also provides PAM sequences recognized by the Cas protein or polypeptide, The Cas9 nucleases disclosed herein provide novel tools for genetic engineering in general, in particular at elevated temperatures.
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公开(公告)号:AU2017377135A1
公开(公告)日:2019-07-11
申请号:AU2017377135
申请日:2017-08-16
Applicant: STICHTING TECHNISCHE WETENSCHAPPEN , UNIV WAGENINGEN
Inventor: VAN DER OOST JOHN , VAN KRANENBURG RICHARD , BOSMA ELLEKE FENNA , MOUGIAKOS IOANNIS , MOHANRAJU PRARTHANA
IPC: C12N9/22 , C12N15/113
Abstract: Thermostable Cas9 nucleases. The present invention relates to the field of genetic engineering and more particularly to nucleic acid editing and genome modification. The present invention provides an isolated Cas protein or polypeptide fragment thereof having an amino acid sequence of SEQ ID NO: 1 or a sequence of at least 77% identity therewith. The Cas protein or polypeptide is capable of binding, cleaving, marking or modifying a double stranded target polynucleotide at a temperature in the range 20°C and 100°C inclusive. The invention further provides isolated nucleic acid molecules encoding said Cas9 nucleases, expression vectors and host cells. The invention also provides PAM sequences recognized by the Cas protein or polypeptide. The Cas9 nucleases disclosed herein provide novel tools for genetic engineering in general, in particular at elevated temperatures and are of particular value in the genetic manipulation of thermophilic organisms; particularly microorganisms.
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公开(公告)号:CA3046842A1
公开(公告)日:2018-06-21
申请号:CA3046842
申请日:2017-12-14
Applicant: UNIV WAGENINGEN , STICHTING TECHNISCHE WETENSCHAPPEN
Inventor: VAN DER OOST JOHN , VAN KRANENBURG RICHARD , BOSMA ELLEKE FENNA , MOUGIAKOS IOANNIS , MOHANRAJU PRARTHANA
IPC: C12N9/22 , C12N15/113 , C12N15/90
Abstract: A polynucleotide encoding a ThermoCas9protein from Geobacillus thermodenitrificans and a constitutive promoter are used to engineer eukaryotic cells, e.g. fungi, yeast or algae, so that the ThermoCas9 endonuclease is integrated and expressed from the genome of the cell. Then, a second expression plasmid is used to transfect these ThermoCas9 expressing cells, the second plasmid containing an inducible promoter and a polynucleotide encoding a guide RNA. The guide RNA combines with the ThermoCas9 to provide the targeted endonuclease activity to cleave the cell DNA at a desired locus or gene of interest. A repair-oligo is also provided to the cell whereby following DNA cleavage, homologous recombination takes place in the cell with the repair-oligo so that either a deletion or substitution of nucleotides in the locus or gene of interest is achieved. Expression vectors and methods of using the vectors to achieve ThermoCas9 mediated gene editing are described whereby higher temperatures, e.g. greater than 30 °C, are used.
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公开(公告)号:CA3046828A1
公开(公告)日:2018-06-21
申请号:CA3046828
申请日:2017-08-16
Applicant: UNIV WAGENINGEN , STICHTING TECHNISCHE WETENSCHAPPEN
Inventor: VAN DER OOST JOHN , VAN KRANENBURG RICHARD , BOSMA ELLEKE FENNA , MOUGIAKOS IOANNIS , MOHANRAJU PRARTHANA
IPC: C12N9/22 , C12N15/113
Abstract: The present invention relates to the field of genetic engineering and more particularly to nucleic acid editing and genome modification. The present invention provides an isolated Cas protein or polypeptide fragment thereof having an amino acid sequence of SEQ ID NO: 1 or a sequence of at least 77% identity therewith. The Cas protein or polypeptide is capable of binding, cleaving, marking or modifying a double stranded target polynucleotide at a temperature in the range 20°C and 100°C inclusive. The invention further provides isolated nucleic acid molecules encoding said Cas9 nucleases, expression vectors and host cells. The invention also provides PAM sequences recognized by the Cas protein or polypeptide, The Cas9 nucleases disclosed herein provide novel tools for genetic engineering in general, in particular at elevated temperatures.
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公开(公告)号:CA3046824A1
公开(公告)日:2018-06-21
申请号:CA3046824
申请日:2016-12-14
Applicant: UNIV WAGENINGEN , STICHTING TECHNISCHE WETENSCHAPPEN
Inventor: VAN DER OOST JOHN , VAN KRANENBURG RICHARD , BOSMA ELLEKE FENNA , MOUGIAKOS IOANNIS
IPC: C12N9/22 , C12N15/113
Abstract: Thermostable Cas9 nucleases. The present invention relates to the field of genetic engineering and more particularly to nucleic acid editing and genome modification. The present invention provides an isolated Cas protein or polypeptide fragment thereof having an amino acid sequence of SEQ ID NO: 1 or a sequence of at least 77% identity therewith. The Cas protein or polypeptide is capable of binding, cleaving, marking or modifying a double stranded target polynucleotide at a temperature in the range 30°C and 100°C inclusive. The invention further provides isolated nucleic acid molecules encoding said Cas9 nucleases, expression vectors and host cells. The invention also provides PAM sequences recognized by the Cas protein or polypeptide, The Cas9 nucleases disclosed herein provide novel tools for genetic engineering at elevated temperatures and are of particular value in the genetic manipulation of thermophilic organisms; particularly microorganisms.
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公开(公告)号:HK1226143B
公开(公告)日:2017-09-22
申请号:HK16114605
申请日:2016-12-22
Applicant: STICHTING TECHNISCHE WETENSCHAPPEN
Inventor: VAN VENROOIJ WALTHERUS JACOBUS WILHELMUS , DRIJFHOUT JAN WOUTER , VAN BOEKEL MARTINUS ADRIANUS MARIA , PRUIJN GERARDUS JOZEF MARIA
IPC: G01N20060101 , C07K20060101 , C07K7/06 , C07K7/08 , C07K7/54 , C07K14/47 , G01N33/53 , G01N33/564
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公开(公告)号:HRP20170251T1
公开(公告)日:2017-04-21
申请号:HRP20170251
申请日:2017-02-15
IPC: A61K39/00 , A61K39/385 , A61K39/40 , C07K14/33 , C07K16/12
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