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    • 6. 发明申请
    • PORTABLE PREPARATION, ANALYSIS, AND DETECTION APPARATUS FOR NUCLEIC ACID PROCESSING
    • 便携式制备,分析和检测装置用于核酸加工
    • WO2007061943A8
    • 2008-09-12
    • PCT/US2006044878
    • 2006-11-20
    • APPLERA CORPVANN CHARLES SGREENSTEIN MICHAELCHIANG YUH-MIN
    • VANN CHARLES SGREENSTEIN MICHAELCHIANG YUH-MIN
    • C12M3/00G01N27/26
    • G01N27/447C12M47/06C12Q1/6806C12Q1/686
    • The present teachings comprise a device and method for lysing and/or purifying biological sample. The device can comprise a cartridge having a chamber containing a biological sample receiving region, a plurality of electrodes, and one or more sieving matrices. The electrodes can be configured to lyse the biological sample through the production of a pulsed electrical field. The electrodes can also be configured to heat lyse the biological sample. The electrodes can also be configured to electrophoretically move the biological sample through one or more sieving matrices. A portion of the sample can be isolated on a membrane. The portion of the sample isolated on the membrane can be amplified and detected. A portion of the sample can be isolated in a collection area present in the cartridge. The portion of the sample isolated in the collection area can be removed from the cartridge.
    • 本教导包括用于裂解和/或纯化生物样品的装置和方法。 该装置可以包括具有包含生物样品接收区域,多个电极和一个或多个筛分基质的腔室的药筒。 电极可以被配置成通过产生脉冲电场来裂解生物样品。 电极也可以被配置为热裂解生物样品。 电极还可以被配置成通过一个或多个筛分基质电泳移动生物样品。 样品的一部分可以在膜上分离。 可以扩增和检测在膜上分离的样品的部分。 样品的一部分可以在存在于盒中的收集区域中分离。 分离在收集区域中的样品的部分可以从盒中取出。
    • 8. 发明申请
    • VARIABLE VOLUME DISPENSER AND METHOD
    • 可变体积分配器和方法
    • WO2007130434A3
    • 2008-10-16
    • PCT/US2007010596
    • 2007-05-02
    • APPLERA CORPVANN CHARLES S
    • VANN CHARLES S
    • B01L3/02
    • B01L3/0217B01J2219/00459B01L2200/0605B01L2200/0657B01L2300/0681B01L2400/0487G01F11/18G01F15/001G01F15/125
    • A variable volume dispenser contains a set of one or more fill tubes (10), each having a rod (60) or other volume-limiting member slidably mounted therein. Suction pressure can aspirate supported oligonucleotide beads or other powder (140), grnulate, or other particlute material into the fill tubes (10) for dispensing selected volumes into wells or other containers. The rods (60) or other members can be constructed to comprise a filter (260) having a poresize smaller than the particulate matter to be manipulated so th the material cannot be lodged inside the fill tube (10). In various embodiments, the volume of powder (140) or other material to be aspirated can be selectively set by moving the rods (60) to different locations within the fill tubes (10) using electromagnets (210). various embodiments, individual rods (60) can be independently activated.
    • 可变体积分配器包含一组一个或多个填充管(10),每个填充管具有可滑动地安装在其中的杆(60)或其他容积限制构件。 吸入压力可以将负载的寡核苷酸珠或其它粉末(140),颗粒或其它特定材料吸入填充管(10)中,以将选定的体积分配到孔或其它容器中。 杆(60)或其它构件可以被构造成包括具有小于待操作的颗粒物质的孔的过滤器(260),使得材料不能被填充在填充管(10)内。 在各种实施例中,通过使用电磁体(210)将棒(60)移动到填充管(10)内的不同位置,可以选择性地设置待吸入的粉末(140)或其它材料的体积。 各种实施例中,单独的杆(60)可以被独立地激活。