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    • 7. 发明申请
    • Method and apparatus for the in-situ preparation of macromolecules via uniform glow discharge plasma
    • 通过均匀辉光放电等离子体原位制备大分子的方法和装置
    • US20050112566A1
    • 2005-05-26
    • US10257827
    • 2001-10-10
    • Kimberly Kelly-WintenbergDaniel ShermanSuzanne South
    • Kimberly Kelly-WintenbergDaniel ShermanSuzanne South
    • A61N1/44C12N1/06C12N15/10C12Q1/68C12Q1/6806G01N33/543B05D3/00G01N33/53
    • C12N13/00A61N1/44C12M47/06C12N1/06C12N1/066C12N15/1003C12Q1/6806G01N33/54353C12Q2527/109
    • The present invention is directed toward an apparatus for the in-situ preparation of macromolecules via uniform glow discharge plasma, and a method for using the apparatus. The method and apparatus are designed for preparing macromolecules from biological materials, including at least DNA, RNA, saccharides, lipids and proteins, in a manner which eliminates the need for biological solvents or chemicals, grinders, freezing, or detergents. The present invention is capable of operating at one atmosphere of pressure. The present method is a non-destructive, thus rendering the yielded macromolecules amenable for further modification or analysis via exposure to the glow discharge plasma sustained at substantially atmospheric pressure in air or modified gas environments. The device includes a spaced apart pair of metallic electrodes. At least one of the electrodes is covered with a high dielectric insulation material. A power supply is provided for energizing the electrodes. In the method, the biological material is placed on a substrate or suspended in solution and then placed within the device. The biological material is immersed in direct contact with the plasma or an active species generated by the plasma such that the exterior of the biological material is disrupted, yielding the macromolecules generally intact and available for analysis and/or modification.
    • 本发明涉及一种用于通过均匀辉光放电等离子体原位制备大分子的装置,以及使用该装置的方法。 该方法和设备被设计用于从生物材料制备大分子,包括至少包括DNA,RNA,糖类,脂质和蛋白质,以不需要生物溶剂或化学品,研磨剂,冷冻或去污剂的方式。 本发明能够在一个压力的气氛下操作。 本方法是非破坏性的,因此使得产生的大分子可以通过暴露于空气或改性气体环境中基本上大气压下持续的辉光放电等离子体进行进一步的修饰或分析。 该装置包括间隔开的一对金属电极。 至少一个电极被高介电绝缘材料覆盖。 提供用于对电极通电的电源。 在该方法中,将生物材料放置在基底上或悬浮在溶液中,然后置于装置内。 将生物材料浸入与等离子体或由等离子体产生的活性物质直接接触,使得生物材料的外部破裂,产生大体完整的大分子并且可用于分析和/或修饰。
    • 10. 发明授权
    • Flying insect control device
    • 飞行昆虫控制装置
    • US4908980A
    • 1990-03-20
    • US264375
    • 1988-10-31
    • Daniel Sherman
    • Daniel Sherman
    • A01M1/04A01M1/20
    • A01M1/2083A01M1/04A01M2200/012
    • This invention relates to the control of flying insects in and around homes, commercial establishments, farm buildings and the like. Specifically, the formulation, design and technique involved in the device allows the user to maintain an insect free environment and to dispense an insecticide capable of eliminating flying insects in a safe and effective manner. The use of a translucent shield that contains an insecticide that leeches to the surface through the heat of ambient light, while converting ambient light into a spectrum that attracts flying insects provides an economical method of delivering a killing agent to the insect.
    • 本发明涉及在家庭,商业场所,农场建筑物等内及其周围飞行昆虫的控制。 具体地说,该装置所涉及的配方,设计和技术允许用户保持无昆虫的环境,并以安全有效的方式分配能够消除飞虫的杀虫剂。 使用含有通过环境光的热量向表面渗透的杀虫剂的半透明屏蔽物,同时将环境光转换成吸引飞虫的光谱提供了向昆虫递送杀伤剂的经济方法。