会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • MOLECULAR DYE FOR SPECTROSCOPY
    • 分光光度计
    • WO2007096597A1
    • 2007-08-30
    • PCT/GB2007/000578
    • 2007-02-20
    • E2V BIOSENSORS LIMITEDGILBERT, Richard
    • GILBERT, Richard
    • C07F15/02G01N21/65
    • G01N21/658C07D471/04C07D471/14C07D519/00C09B57/10
    • A method of detecting the presence, absence or quantity of a dye in a sample in a reaction region is provided, comprising the steps of providing a dye comprising a ligand ion complex, the ligand having a lowest unoccupied electron level and the ion having an excited electron level, the lowest unoccupied electron level of the ligand having an energy level such that an electron in the excited electron level of the ion may transfer non radiatively to the lowest unoccupied electron level of the ligand, the complex having a ground state electron level; illuminating the dye with a specified wavelength of radiation to detect the presence, absence or quantity of dye; detecting radiation from the illuminated dye; wherein the electron levels of the complex and the wavelength of the radiation are arranged such that electrons in the ground state are promoted to an excited state by photon absorption and it is energetically favourable for electrons to transfer to the lowest unoccupied electron level of the ligand from the excited electron level of the ion and undergo non-radiative relaxation via a thermally accessible electron level between the ground state electron level of the complex and the excited electron level of the ion to the ground state electron level.
    • 提供了一种检测反应区样品中染料存在,不存在或数量的方法,其包括以下步骤:提供包含配体离子络合物的染料,所述配体具有最低未占据的电子能级,所述离子具有激发态 电子水平,具有能级的配体的最低未占有电子水平,使得离子的激发电子能级中的电子可以非辐射地转移到配体的最低未占空间的电子水平,该配体具有基态电子水平; 用特定波长的辐射照射染料以检测染料的存在,不存在或数量; 检测来自照射染料的辐射; 其中复合物的电子水平和辐射的波长被布置成使得处于基态的电子通过光子吸收促进为激发态,并且在能量上有利于电子转移到配体的最低未占有电子水平 离子的激发的电子水平,并通过复合体的基态电子水平与离子的激发电子水平与基态电子能级之间的可热电子水平进行非辐射弛豫。
    • 3. 发明申请
    • BIOSENSOR LABELLING GROUPS
    • 生物传感器标签组
    • WO2006095181A2
    • 2006-09-14
    • PCT/GB2006/000849
    • 2006-03-09
    • E2V BIOSENSORS LIMITEDGILBERT, Richard
    • GILBERT, Richard
    • G01N33/58
    • G01N33/583
    • A class of compounds specifically designed to act as resonance Raman spectroscopy labels, particularly surface-enhanced resonance Raman spectroscopy (SERRS) labels, for analytes such as proteins, peptides, nucleic acids, and related molecules is described. A resonance Raman spectroscopy label of the invention comprises a metallocene covalently attached to: a reactive group for covalent attachment of the label to an analyte; a SERRS surface binding group; and a halogen, wherein attachment of the halogen to the metallocene is such that the halogen causes a characteristic Raman peak to be produced when the label is subjected to resonance Raman spectroscopy. In a preferred aspect the label also has redox properties suitable for a second use as a label for electrochemical sensing.
    • 描述了一类专门用作共振拉曼光谱标记,特别是用于分析物如蛋白质,肽,核酸和相关分子的表面增强共振拉曼光谱(SERRS)标记的化合物。 本发明的共振拉曼光谱标记包括茂金属共价连接到:将标记共价连接到分析物上的反应性基团; SERRS表面结合组; 和卤素,其中卤素与金属茂的连接使得当标签经受共振拉曼光谱法时,卤素引起产生特征拉曼峰。 在优选的方面,该标签还具有适于第二次用作电化学感测标签的氧化还原性质。