Influence of surface geometry on metal properties
    11.
    发明申请
    Influence of surface geometry on metal properties 失效
    表面几何对金属性能的影响

    公开(公告)号:US20050147841A1

    公开(公告)日:2005-07-07

    申请号:US10508914

    申请日:2003-03-24

    Abstract: The influence of surface geometry on metal properties is studied within the limit of the quantum theory of free electrons. It is shown that a metal surface can be modified with patterned indents to increase the Fermi energy level inside the metal, leading to decrease in electron work function. This effect would exist in any quantum system comprising fermions inside a potential energy box. Also disclosed is a method for making nanostructured surfaces having perpendicular features with sharp edges.

    Abstract translation: 在自由电子量子理论的极限范围内研究了表面几何对金属性能的影响。 显示出金属表面可以用图案化的凹痕改性以增加金属内的费米能级,导致电子功函数的降低。 这种效应将存在于潜在能量盒内的包含费米子的任何量子系统中。 还公开了一种制造具有锋利边缘的垂直特征的纳米结构表面的方法。

    Hybridization assay for detecting a single-stranded target nucleic acid in which excess probe is destroyed
    12.
    发明授权
    Hybridization assay for detecting a single-stranded target nucleic acid in which excess probe is destroyed 失效
    用于检测其中过量探针被破坏的单链靶核酸的杂交测定

    公开(公告)号:US06423492B1

    公开(公告)日:2002-07-23

    申请号:US09403105

    申请日:1999-10-14

    Applicant: Stuart Harbron

    Inventor: Stuart Harbron

    CPC classification number: C12Q1/6846 C12Q2537/143 C12Q2525/191

    Abstract: A method is disclosed for detecting single-stranded target nucleic acid (2) which comprises the steps of forming a hybrid between said target nucleic acid and a nucleic acid probe (4), said nucleic acid probe labelled with an enzyme reagent (6) which hydrolyses single-stranded nucleic acid but is substantially without effect on double-stranded nucleic acid, said hybrid formed under conditions of pH which are outside the activity range of said enzyme reagent, adjusting said pH to a value within the activity range of said enzyme reagent allowing said enzyme reagent substantially to hydrolyse any single-stranded nucleic acid present, and detecting said hybrid.

    Abstract translation: 公开了用于检测单链靶核酸(2)的方法,其包括在所述靶核酸和核酸探针(4)之间形成杂交体的步骤,所述核酸探针用酶试剂(6)标记,所述酶试剂 水解单链核酸,但对双链核酸基本上没有影响,所述杂化物在pH值在所述酶试剂的活性范围之外的条件下形成,将所述pH调节至所述酶试剂活性范围内的值 允许所述酶试剂基本上水解存在的任何单链核酸,并检测所述杂交体。

    Influence of surface geometry on metal properties
    14.
    发明授权
    Influence of surface geometry on metal properties 失效
    表面几何对金属性能的影响

    公开(公告)号:US07074498B2

    公开(公告)日:2006-07-11

    申请号:US10508914

    申请日:2003-03-24

    Abstract: The influence of surface geometry on metal properties is studied within the limit of the quantum theory of free electrons. It is shown that a metal surface can be modified with patterned indents to increase the Fermi energy level inside the metal, leading to decrease in electron work function. This effect would exist in any quantum system comprising fermions inside a potential energy box. Also disclosed is a method for making nanostructured surfaces having perpendicular features with sharp edges.

    Abstract translation: 在自由电子量子理论的极限范围内研究了表面几何对金属性能的影响。 显示出金属表面可以用图案化的凹痕改性以增加金属内的费米能级,导致电子功函数的降低。 这种效应将存在于潜在能量盒内的包含费米子的任何量子系统中。 还公开了一种制造具有锋利边缘的垂直特征的纳米结构表面的方法。

    Assays and probes with enzyme labels
    16.
    发明授权
    Assays and probes with enzyme labels 有权
    测定和探针与酶标签

    公开(公告)号:US06362328B1

    公开(公告)日:2002-03-26

    申请号:US09297257

    申请日:1999-09-20

    CPC classification number: G01N33/581 G01N33/535

    Abstract: Probes comprise S1 and P1 nuclease (as an enzyme label) linked to a specific binding member such as a nucleotide sequence or an antibody. Such probes are useful for sandwich assays. As compared with known probes using alkaline phosphatase as a label, advantages include relative insensitivity to phosphate and elevated temperature and reduced risk of nonspecific binding.

    Abstract translation: 探针包含与特异性结合成员如核苷酸序列或抗体连接的S1和P1核酸酶(作为酶标记)。 这种探针可用于夹心测定。 与使用碱性磷酸酶作为标记的已知探针相比,优点包括对磷酸盐的相对不敏感和升高的温度以及降低非特异性结合的风险。

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