Tissue sample preparation and MALDI MS imaging thereof
    3.
    发明授权
    Tissue sample preparation and MALDI MS imaging thereof 有权
    组织样品制备及其MALDI MS成像

    公开(公告)号:US08945941B2

    公开(公告)日:2015-02-03

    申请号:US12302126

    申请日:2007-05-24

    摘要: Aspects of the present invention relate to a method for the preparation of samples for MALDI MS imaging. Certain embodiments relate to a method of matrix deposition for samples, wherein tissue sections are prepared via a synergistic combination of fixation with matrix. In certain embodiments, tissue is fixed with cold solvent, according to well-established histology protocols, and in the presence of matrix, allowing for high resolution spatial mapping of protein, lipid, sugar, and/or nucleic acid distribution. In certain embodiments, the present invention relates to fixation with matrix of whole organisms. In certain embodiments, animals are perfused with fixation and matrix mixtures, which allows for direct mass spectrometry analysis.

    摘要翻译: 本发明的方面涉及用于制备用于MALDI MS成像的样品的方法。 某些实施方案涉及用于样品的基质沉积方法,其中通过固定与基质的协同组合来制备组织切片。 在某些实施方案中,根据公认的组织学方案,并在基质的存在下,用冷溶剂固定组织,允许蛋白质,脂质,糖和/或核酸分布的高分辨率空间映射。 在某些实施方案中,本发明涉及用整个生物体的基质固定。 在某些实施方案中,用固定和基质混合物灌注动物,其允许直接质谱分析。

    Tissue Sample Preparation and MALDI MS Imaging Thereof
    4.
    发明申请
    Tissue Sample Preparation and MALDI MS Imaging Thereof 有权
    组织样品制备和MALDI MS成像

    公开(公告)号:US20090325222A1

    公开(公告)日:2009-12-31

    申请号:US12302126

    申请日:2007-05-24

    IPC分类号: G01N33/48

    摘要: Aspects of the present invention relate to a method for the preparation of samples for MALDI MS imaging. Certain embodiments relate to a method of matrix deposition for samples, wherein tissue sections are prepared via a synergistic combination of fixation with matrix. In certain embodiments, tissue is fixed with cold solvent, according to well-established histology protocols, and in the presence of matrix, allowing for high resolution spatial mapping of protein, lipid, sugar, and/or nucleic acid distribution. In certain embodiments, the present invention relates to fixation with matrix of whole organisms. In certain embodiments, animals are perfused with fixation and matrix mixtures, which allows for direct mass spectrometry analysis.

    摘要翻译: 本发明的方面涉及用于制备用于MALDI MS成像的样品的方法。 某些实施方案涉及用于样品的基质沉积方法,其中通过固定与基质的协同组合来制备组织切片。 在某些实施方案中,根据公认的组织学方案,并在基质的存在下,用冷溶剂固定组织,允许蛋白质,脂质,糖和/或核酸分布的高分辨率空间映射。 在某些实施方案中,本发明涉及用整个生物体的基质固定。 在某些实施方案中,用固定和基质混合物灌注动物,其允许直接质谱分析。

    Cross-Linking of Superoxide Dismutase Monomers
    5.
    发明申请
    Cross-Linking of Superoxide Dismutase Monomers 审中-公开
    超氧化物歧化酶单体的交联

    公开(公告)号:US20120134978A1

    公开(公告)日:2012-05-31

    申请号:US13375886

    申请日:2010-06-02

    申请人: Jeffrey N. Agar

    发明人: Jeffrey N. Agar

    IPC分类号: A61K38/54 A61P25/28 C12N9/96

    CPC分类号: C12Y115/01001 C12N9/0089

    摘要: A stabilized superoxide dismutase (SOD1) analogue, wherein the side chains of two amino acids on two different SOD1 monomers are connected is provided. A method of producing a stabilized superoxide disumutase (SOD1) analogue comprises reacting a first SOD1 monomer, a second SOD1 monomer, and a cross-linker.

    摘要翻译: 提供稳定的超氧化物歧化酶(SOD1)类似物,其中两个不同SOD1单体上的两个氨基酸的侧链连接。 制备稳定的超氧化物歧化酶(SOD1)类似物的方法包括使第一SOD1单体,第二SOD1单体和交联剂反应。