Isotonic buffered composition and method that enables counting of cells
    183.
    发明授权
    Isotonic buffered composition and method that enables counting of cells 有权
    等渗缓冲组合物和能够计数细胞的方法

    公开(公告)号:US09567622B2

    公开(公告)日:2017-02-14

    申请号:US14730963

    申请日:2015-06-04

    CPC classification number: C12Q1/06 G01N33/5002

    Abstract: The present invention discloses multi-purpose metering fluid/rinse reagents for use in automated cellular analyzers that use liquid volumetric metering. The compositions contain a chelating agent, an ionizing salt, optionally a stabilizing ion, a buffer, a non-hemolytic surfactant, and optionally an antimicrobial agent. Advantageously, the compositions produce less than one part-per-million of formaldehyde over the course of one year. Methods for using the compositions are also described.

    Abstract translation: 本发明公开了用于使用液体体积计量的自动细胞分析仪中的多用途计量流体/漂洗剂。 组合物含有螯合剂,电离盐,任选的稳定离子,缓冲液,非溶血性表面活性剂和任选的抗微生物剂。 有利地,组合物在一年的时间内产生少于百万分之一百万的甲醛。 还描述了使用组合物的方法。

    Cross-Instrument Method and System for Cell Population Discrimination
    184.
    发明申请
    Cross-Instrument Method and System for Cell Population Discrimination 审中-公开
    用于细胞群体歧视的跨仪器方法和系统

    公开(公告)号:US20170010204A1

    公开(公告)日:2017-01-12

    申请号:US15263133

    申请日:2016-09-12

    Abstract: The present invention provides methods and systems to combine the capabilities of a hematology analyzer with those of a flow cytometer to yield a far more powerful analytical system than either device alone. In one embodiment, a method of analyzing a cell sample includes receiving a first data generated by an analysis of a first aliquot of the sample on a first particle analyzer having a fluorescence measurement device such as a flow cytometer, detecting at least one unresolved cell population in the first data, and accessing a second data stored on a storage device wherein the second data was previously generated by interrogating a second aliquot of the sample using at least one of a cell volume measurement device and a cell conductivity measurement device in a second particle analyzer such as a hematology analyzer. The unresolved cell population in the first data is then resolved using the second data. Corresponding system embodiments are also disclosed.

    Abstract translation: 本发明提供了将血液分析仪的能力与流式细胞仪的能力相结合的方法和系统,以产生比任何一种装置更强大的分析系统。 在一个实施方案中,分析细胞样品的方法包括通过在具有荧光测量装置例如流式细胞仪的第一粒子分析仪上接收样品的第一等分试样生成的第一数据,检测至少一个未解析的细胞群 并且访问存储在存储设备上的第二数据,其中先前通过使用第二粒子中的细胞体积测量装置和细胞电导率测量装置中的至少一个询问样品的第二等分试样来生成第二数据 分析仪如血液分析仪。 然后使用第二数据来解析第一数据中的未解析细胞群。 还公开了相应的系统实施例。

    FLOW CYTOMETRY OPTICS
    187.
    发明申请
    FLOW CYTOMETRY OPTICS 有权
    流式细胞仪光学

    公开(公告)号:US20160290915A1

    公开(公告)日:2016-10-06

    申请号:US15036712

    申请日:2014-11-14

    Abstract: High numerical aperture collection optics for particle analyzers may include an ellipsoidal reflector or an ellipsoidal reflector in combination with a spherical reflector, and may efficiently collect light scattered or emitted by particles in a sample stream and then couple that collected light into a lower numerical aperture portion of the instrument's optical detection system, such as into an optical fiber for example. The reflectors may be integrated with a flow cell through which the sample stream passes, or may be separate components arranged around a flow cell or, in instruments not employing a flow cell, arranged around a sample stream in air. Refractive beam steering optics may allow multiple closely spaced excitation beams to be directed into the sample stream at low angles of incidence. The collection optics and refractive beam steering optics may be employed separately or in combination with each other.

    Abstract translation: 用于粒子分析器的高数值孔径采集光学器件可以包括椭球反射器或与球形反射器组合的椭圆反射器,并且可以有效地收集由样品流中的颗粒散射或发射的光,然后将收集的光耦合到较低的数值孔径部分 的仪器的光学检测系统,例如成为光纤。 反射器可以与样品流通过的流动池一体化,或者可以是布置在流动池周围的分离的组件,或者在不使用流动池的仪器中,布置在空气中的样品流周围。 折射光束转向光学器件可以允许多个紧密间隔的激发光束以低入射角被引导到样品流中。 收集光学器件和折射光束转向光学元件可以单独使用或者彼此组合使用。

    Isotonic Buffered Composition and Method That Enables Counting of Cells
    188.
    发明申请
    Isotonic Buffered Composition and Method That Enables Counting of Cells 有权
    等渗缓冲组合物和使细胞计数的方法

    公开(公告)号:US20160002698A1

    公开(公告)日:2016-01-07

    申请号:US14730963

    申请日:2015-06-04

    CPC classification number: C12Q1/06 G01N33/5002

    Abstract: The present invention discloses multi-purpose metering fluid/rinse reagents for use in automated cellular analyzers that use liquid volumetric metering. The compositions contain a chelating agent, an ionizing salt, optionally a stabilizing ion, a buffer, a non-hemolytic surfactant, and optionally an antimicrobial agent. Advantageously, the compositions produce less than one part-per-million of formaldehyde over the course of one year. Methods for using the compositions are also described.

    Abstract translation: 本发明公开了用于使用液体体积计量的自动细胞分析仪中的多用途计量流体/漂洗剂。 组合物含有螯合剂,电离盐,任选的稳定离子,缓冲液,非溶血性表面活性剂和任选的抗微生物剂。 有利地,组合物在一年的时间内产生少于百万分之一百万的甲醛。 还描述了使用组合物的方法。

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