Method for creating perfusable microvessel systems
    1.
    发明授权
    Method for creating perfusable microvessel systems 有权
    创建可灌注微血管系统的方法

    公开(公告)号:US08445280B2

    公开(公告)日:2013-05-21

    申请号:US12679429

    申请日:2008-09-24

    Abstract: A method for creating networks of perfusable microvessels in vitro. Cells including cell types capable of sprouting are seeded 1300 into a channel in a matrix at to activate competency 1304 of the cells for sprouting as microvessels based on the seeding density. The matrix channel is perfused with medium to allow parent vessels to form and for viability 1324. The parent vessels and matrix are incubated and perfused to provide for sprouting of microvessels from parent vessels into the surrounding matrix 1328. The sprouting parent vessels are grown until network forms 1332.

    Abstract translation: 一种在体外创建可灌注微血管网络的方法。 将包括能够发芽的细胞类型的细胞接种在基质中的通道中,以基于接种密度激活细胞的能力1304作为微血管发芽。 基质通道用培养基灌注以允许母体血管形成和存活力1324.将母体血管和基质温育并灌注以提供将微血管从亲本血管发芽到周围基质1328中。将发芽的母血管生长直至网络 表格1332。

    FUNCTIONAL IMAGING OF CELLS WITH OPTICAL PROJECTION TOMOGRAPHY
    2.
    发明申请
    FUNCTIONAL IMAGING OF CELLS WITH OPTICAL PROJECTION TOMOGRAPHY 有权
    用光学投影图像进行功能成像

    公开(公告)号:US20120105600A1

    公开(公告)日:2012-05-03

    申请号:US12999515

    申请日:2009-06-08

    Abstract: A method for 3D imaging of a biologic object (1) in an optical tomography system where a subcellular structure of a biological object (1) is labeled by introducing at least one nanoparticle-biomarker. The labeled biological object (1) is moved relatively to a microscope objective (62) to present varying angles of view and the labeled biological object (1) is illuminated with radiation having wavelengths between 150 nm and 900 nm. Radiation transmitted through the labeled biological object (1) and the microscope objective (62) within at least one wavelength bands is sensed with a color camera, or with a set of at least four monochrome cameras. A plurality of cross-sectional images of the biological object (1) from the sensed radiation is formed and reconstructed to make a 3D image of the labeled biological object (1).

    Abstract translation: 一种用于在其中通过引入至少一种纳米颗粒 - 生物标志物标记生物体(1)的亚细胞结构的光学层析成像系统中的生物物体(1)的3D成像的方法。 标记的生物体(1)相对于显微镜物镜(62)移动以呈现不同的视角,并且用波长在150nm和900nm之间的辐射照射标记的生物物体(1)。 用彩色照相机或一组至少四个单色照相机检测在至少一个波长带内通过标记的生物物体(1)和显微镜物镜(62)发射的辐射。 形成并重构来自感测辐射的生物体(1)的多个横截面图像,以便制成标记的生物体(1)的3D图像。

    Method for creating perfusable microvessel systems
    3.
    发明授权
    Method for creating perfusable microvessel systems 有权
    创建可灌注微血管系统的方法

    公开(公告)号:US08003388B2

    公开(公告)日:2011-08-23

    申请号:US11860471

    申请日:2007-09-24

    Applicant: Thomas Neumann

    Inventor: Thomas Neumann

    Abstract: A method for creating networks of perfusable microvessels in vitro. A mandrel is drawn through a matrix to form a channel through the matrix. Cells are injected into the channel. The matrix is incubated to allow the cells to attach inside the channel. The channel is perfused to remove unattached cells to create a parent vessel, where the parent vessel includes a perfusable hollow channel lined with cells in the matrix. The parent vessel is induced to create sprouts into the surrounding matrix gel so as to form a microvessel network. The microvessel network is subjected to luminal perfusion through the parent vessel.

    Abstract translation: 一种在体外创建可灌注微血管网络的方法。 心轴通过矩阵绘制以形成通过矩阵的通道。 细胞注入通道。 将基质温育以使细胞附着在通道内。 灌注通道以除去未附着的细胞以产生亲本血管,其中母体血管包括排列在基质中的细胞的可灌注中空通道。 诱导母体容器以产生芽至周围的基质凝胶中,从而形成微血管网络。 微血管网络通过母体血管进行腔灌注。

    Method for characterizing polypeptides
    4.
    发明申请
    Method for characterizing polypeptides 失效
    表征多肽的方法

    公开(公告)号:US20050095661A1

    公开(公告)日:2005-05-05

    申请号:US10479843

    申请日:2002-06-07

    CPC classification number: G01N33/6848 C07K1/12 G01N33/6821

    Abstract: Provided is a method for characterising a polypeptide, which method comprises the steps of; (a) optionnally reducing cysteine disulphide bridges in the polypeptide to form free thiols, and capping the free thiols; (b) cleaving the polypeptide with a sequence specific cleavage reagent to form peptide fragments; (c) optionally deactivating the cleavage reagent; (d) capping one or more ε-amino groups that are present with a lysine reactive agent; (e) analysing peptide fragments by mass spectrometry to form a mass fingerprint for the polypeptide; and (f) determining the identity of the polypeptide from the mass fingerprint.

    Abstract translation: 提供一种表征多肽的方法,该方法包括以下步骤: (a)选择性地减少多肽中的半胱氨酸二硫桥以形成游离的硫醇,并且封端游离的硫醇; (b)用序列特异性切割试剂切割多肽以形成肽片段; (c)任选地使切割试剂失活; (d)封端与赖氨酸反应剂一起存在的一个或多个ε-氨基; (e)通过质谱分析肽片段以形成多肽的质量指纹图谱; 和(f)从质量指纹图谱确定多肽的身份。

    Mass labels
    5.
    发明申请
    Mass labels 有权
    批量标签

    公开(公告)号:US20050048489A1

    公开(公告)日:2005-03-03

    申请号:US10489341

    申请日:2002-09-16

    Abstract: Provided is a set of two or more mass labels, each label in the set comprising a mass marker moiety attached via a cleavable linker having at least one amide bond to a mass normalisation moiety, wherein the aggregate mass of each label in the set may be the same or different and the mass of the mass marker moiety of each label in the set may be the same or different, and wherein in any group of labels within the set having a mass marker moiety of a common mass each label has an aggregate mass different from all other labels in that group, and wherein in any group of labels within the set having a common aggregate mass each label has a mass marker moiety having a mass different from that of all other mass marker moieties in that group, such that all of the mass labels in the set are distinguishable from each other by mass spectromety, and wherein the mass marker moiety comprises an amino acid and the mass normalisation moiety comprises an amino acid.

    Abstract translation: 提供了一组两个或更多个质量标签,该组中的每个标签包含通过具有至少一个酰胺键与质量标准化部分连接的质量标记部分,其中该组中每个标签的总质量可以是 相同或不同,组中每个标记物的质量标记物部分的质量可以相同或不同,并且其中在具有共同质量的质量标记物部分的组中的任何标签组中,每个标签具有总体质量 不同于该组中的所有其它标记,并且其中在组中具有共同聚集体的任何标签组中,每个标记具有与该组中所有其他质量标记部分的质量不同的质量标记部分,使得全部 组中的质量标记物通过质谱可以彼此区分,并且其中质量标记物部分包含氨基酸,质量标准化部分包含氨基酸。

    Method for creating perfusable microvessel systems
    6.
    发明授权
    Method for creating perfusable microvessel systems 有权
    创建可灌注微血管系统的方法

    公开(公告)号:US09446169B2

    公开(公告)日:2016-09-20

    申请号:US13212107

    申请日:2011-08-17

    Applicant: Thomas Neumann

    Inventor: Thomas Neumann

    Abstract: A method for the creation of endothelial parent vessels from human vascular endothelial cells in vitro in a culture perfusion device (CPD) including a collagen chamber, inlet ports, a capillary tube, and an outlet port. A collagen solution is injected into the collagen chamber through a syringe needle until the chamber is filled with collagen. The CPD is perfused by filling the inlet ports and sequentially priming the inlet ports, and the outlet ports. A perfusable channel is created in the collagen chamber and a concentrated suspension of endothelial cells is injected into the inlet ports. The endothelial cells are injected into the at least one perfusable channel and incubated to attach to the walls of the perfusable channel. The cells are distributed within the CPD; and perfused to form a parent vessel having homogeneous monolayers of cells.

    Abstract translation: 一种用于在包括胶原室,入口,毛细管和出口的培养灌注装置(CPD)中体外从人血管内皮细胞产生内皮亲本血管的方法。 胶原溶液通过注射器针头注射到胶原室中,直到腔室充满胶原蛋白。 通过填充入口并依次灌注入口和出口来灌注CPD。 在胶原蛋白室中产生可灌注通道,并将内皮细胞的浓缩悬浮液注入入口。 将内皮细胞注射到至少一个可灌注通道中并孵育以附着到可灌注通道的壁上。 细胞分布在CPD内; 并灌注以形成具有均匀单层细胞的亲本血管。

    PROCESS FOR REACTING HYDROXYL COMPOUNDS WITH LINEAR, BRANCHED OR CYCLIC POLYALKYLSILOXANES
    7.
    发明申请
    PROCESS FOR REACTING HYDROXYL COMPOUNDS WITH LINEAR, BRANCHED OR CYCLIC POLYALKYLSILOXANES 审中-公开
    用直链,分支或环状聚烷氧基硅烷反应羟基化合物的方法

    公开(公告)号:US20120142956A1

    公开(公告)日:2012-06-07

    申请号:US13306439

    申请日:2011-11-29

    Applicant: Thomas Neumann

    Inventor: Thomas Neumann

    CPC classification number: C08G77/44 C08G77/08

    Abstract: A process for preparing organopolysiloxanes by reacting linear siloxane compounds (II) and/or cyclic siloxane compounds (III) with a compound having at least one hydroxyl group R′—OH (IV) where R′ are identical or different organic radicals, which is characterized in that the compounds of the formulae (II), (III) and (IV) are used in such amounts that the molar ratio of silicon atoms in the compounds of the formulae (II) and (III) to OH groups in the compounds of the formula (IV) is from 0.01:1 to 1000:1, and in that the reaction is performed at a temperature of greater than 70° C. to 175° C., and in that the resulting reaction mixture is not treated with an acidic compound.

    Abstract translation: 通过使直链硅氧烷化合物(II)和/或环状硅氧烷化合物(III)与具有至少一个羟基R'-OH(IV)的化合物反应制备有机聚硅氧烷的方法,其中R'是相同或不同的有机基团,其是 其特征在于,式(II),(III)和(IV)的化合物的用量使得式(II)和(III)的化合物中的硅原子与化合物中的OH基的摩尔比 的式(Ⅳ)为0.01:1至1000:1,反应在大于70℃至175℃的温度下进行,并且所得反应混合物不用 酸性化合物。

    Process for reacting polyorganosiloxanes and their use
    8.
    发明授权
    Process for reacting polyorganosiloxanes and their use 有权
    聚有机硅氧烷的反应及其用途

    公开(公告)号:US07825206B2

    公开(公告)日:2010-11-02

    申请号:US11956525

    申请日:2007-12-14

    CPC classification number: C08G77/08 C08G77/16 C08G77/42

    Abstract: The invention provides a process for preparing SiOC-bonded polyorganosiloxanes by reacting, by processes known per se, hydroxyl-containing compounds with a stoichiometric excess of polyorganosiloxanes which contain —Si(H) units and are of the general formula (I) in the presence of one or more element compounds of main group III and/or of transition group 3 as a catalyst, wherein the reaction, on completion of conversion of the compounds containing hydroxyl groups, is continued until no further ≡Si—H groups are detectable by gas volumetric means, and also the compounds prepared in this way and their use.

    Abstract translation: 本发明提供了一种制备SiOC键合的聚有机硅氧烷的方法,其通过本身已知的方法使含羟基化合物与含有-Si(H)单元的化学计量过量的聚有机硅氧烷在通式(I)的存在下反应, 的主要III族和/或过渡族3的元素化合物作为催化剂,其中在含羟基的化合物的转化完成时的反应继续进行,直到不再有气体可以检测到≡Si-H基团 体积的方法,以及以这种方式制备的化合物及其用途。

    METHOD FOR CREATING PERFUSABLE MICROVESSEL SYSTEMS
    9.
    发明申请
    METHOD FOR CREATING PERFUSABLE MICROVESSEL SYSTEMS 有权
    创造可靠的微电子系统的方法

    公开(公告)号:US20090317787A1

    公开(公告)日:2009-12-24

    申请号:US12541707

    申请日:2009-08-14

    Applicant: Thomas Neumann

    Inventor: Thomas Neumann

    Abstract: Creating a tissue structure in vitro includes juxtaposing mandrels on a culture/perfusion device frame where the mandrels are spaced apart substantially parallel to each other and connecting the mandrels to tubes including an upstream tubes and downstream tubes. The upstream tubes are connected with an upstream manifold and the downstream tubes are connected to a downstream manifold. The frame and the mandrels are sterilized, coated and seeded with cells that multiply and form circular layers around each of the mandrels until the circular layers merge into a tissue structure which is subjected to a growth medium. The mandrels are extracted and the tissue structure is perfused.

    Abstract translation: 在体外创建组织结构包括在培养/灌注装置框架上并置心轴,其中心轴彼此间隔开并且将心轴连接到包括上游管和下游管的管。 上游管与上游歧管连接,下游管连接到下游歧管。 框架和心轴被消毒,涂覆并种植有细胞,每个细胞在每个心轴周围形成圆形层,直到圆形层合并成经历生长培养基的组织结构。 提取心轴并灌注组织结构。

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