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    • 7. 发明授权
    • Optical selection and collection of DNA fragments
    • DNA片段的光学选择和收集
    • US5879625A
    • 1999-03-09
    • US951955
    • 1997-10-17
    • Mary C. RoslaniecJohn C. MartinJames H. JettL. Scott Cram
    • Mary C. RoslaniecJohn C. MartinJames H. JettL. Scott Cram
    • C12N15/10C12N15/12C12Q1/68G01N15/14G01N1/14
    • G01N15/1459C12N15/1006C12Q1/68G01N2015/0038G01N2015/149Y10T436/143333
    • Optical selection and collection of DNA fragments. The present invention includes the optical selection and collection of large (>.mu.g) quantities of clonable, chromosome-specific DNA from a sample of chromosomes. Chromosome selection is based on selective, irreversible photoinactivation of unwanted chromosomal DNA. Although more general procedures may be envisioned, the invention is demonstrated by processing chromosomes in a conventional flow cytometry apparatus, but where no droplets are generated. All chromosomes in the sample are first stained with at least one fluorescent analytic dye and bonded to a photochemically active species which can render chromosomal DNA unclonable if activated. After passing through analyzing light beam(s), unwanted chromosomes are irradiated using light which is absorbed by the photochemically active species, thereby causing photoinactivation. As desired chromosomes pass this photoinactivation point, the inactivating light source is deflected by an optical modulator; hence, desired chromosomes are not photoinactivated and remain clonable. The selection and photoinactivation processes take place on a microsecond timescale. By eliminating droplet formation, chromosome selection rates 50 times greater than those possible with conventional chromosome sorters may be obtained. Thus, usable quantities of clonable DNA from any source thereof may be collected.
    • DNA片段的光学选择和收集。 本发明包括从染色体样品中大量(>μg)量的可克隆,染色体特异性DNA的光学选择和收集。 染色体选择基于不需要的染色体DNA的选择性不可逆光激活。 尽管可以设想更一般的程序,但是通过在常规流式细胞术装置中处理染色体但是不产生液滴来证明本发明。 样品中的所有染色体首先用至少一种荧光分析染料染色,并与光化学活性物质结合,如果激活可使染色体DNA不可克隆。 在通过分析光束之后,使用被光化学活性物质吸收的光照射不想要的染色体,从而引起光激活。 根据需要,染色体通过该光激活点,灭活光源被光学调制器偏转; 因此,期望的染色体不是光激活的并且保持克隆。 选择和光激活过程在微秒的时间尺度上进行。 通过消除液滴形成,可以获得比常规染色体分选机可能的染色体选择率高50倍的染色体选择率。 因此,可以收集来自其任何来源的可克隆DNA的可用量。
    • 8. 发明授权
    • Arrow launched media reservoir
    • 箭推出媒体库
    • US07731612B2
    • 2010-06-08
    • US11956023
    • 2007-12-13
    • John C. Martin
    • John C. Martin
    • F42B6/04
    • F42B6/08F41J3/0004F42B6/02F42B12/362F42B12/40
    • An arrow having an arrowhead assembly attached thereto is provided for marking a remote location with a marking media. The marking media is preferably in the form of a paint ball or a scent ball. The arrowhead assembly includes a media reservoir defining a cavity and a plurality of supports extending outward from the media reservoir along a longitudinal axis. The supports secure the marking media within the cavity in a press-fit connection. In one embodiment, a cap and a resilient nose cone are attached to the media reservoir, surrounding the marking media, to prevent damage to a target upon impacting the target.
    • 提供了具有附接到其上的箭头组件的箭头,用于用标记介质标记远程位置。 标记介质优选为油漆球或气味球的形式。 箭头组件包括限定空腔的介质储存器和沿着纵向轴线从介质储存器向外延伸的多个支撑件。 支撑件将压痕连接中的标记介质固定在空腔内。 在一个实施例中,盖和弹性鼻锥连接到介质储存器,围绕标记介质,以防止在撞击目标时损坏目标物。
    • 10. 发明申请
    • FUEL FACTS INDICATOR FOR GASOLINE CONTAINERS
    • 燃油容器指示剂
    • US20080197039A1
    • 2008-08-21
    • US12030641
    • 2008-02-13
    • John C. Martin
    • John C. Martin
    • B65D85/00
    • B65D25/205
    • A fuel information system, e.g., for use in conjunction with fuel storage containers, is provided. The fuel information system will include a separate or stand alone system that can be fastened to, disposed about, or affixed, to the fuel storage container that is capable of providing data to a user of the container relating to the contents and/or characteristics of the fuel contained within the fuel storage container. The data on the fuel information system can include, without limitation: (1) the type of fuel being stored (e.g., leaded, unleaded, grade (e.g., regular, mid-grade, premium); (2) the fuel/oil mixture ratio, if applicable; (3) whether or not a stabilizing agent has been added to the fuel; (4) the date the fuel was added to the container; and (5) a location or place for “where used” information indicating the type(s) of equipment the particular fuel is intended to be used in.
    • 提供燃料信息系统,例如用于燃料储存容器的燃料信息系统。 燃料信息系统将包括独立或独立的系统,其可以被固定到,设置在或附着到燃料储存容器上,所述燃料储存容器能够向容器的使用者提供与内容物和/或 包含在燃料储存容器内的燃料。 燃料信息系统的数据可以包括但不限于:(1)储存的燃料类型(例如铅,无铅,等级(如常规,中档,高级));(2)燃料/油混合物 比例(如适用);(3)稳定剂是否已添加到燃料中;(4)燃料添加到集装箱的日期;(5)“使用”的位置或地点,表示 要使用特定燃料的设备类型。