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1. 发明申请

US20070114181A1 Separation system and efficient capture of contaminants using magnetic nanoparticles 失效
标题翻译：分离系统和使用磁性纳米颗粒有效捕获污染物
公开(公告)号：US20070114181A1
公开(公告)日：2007-05-24
申请号：US11328808
申请日：2006-01-09
申请人： Yanbin Li , Madhukar Varshney , Zunzhang Ye
发明人： Yanbin Li , Madhukar Varshney , Zunzhang Ye
IPC分类号： C02F1/48
CPC分类号： B82Y15/00 , B82Y30/00 , C02F2209/36 , G01N33/54326 , G01N35/0098 , Y10T436/13
摘要： Methods are disclosed for the capture, detection, separation, isolation and quantification of contaminants in a starting material. Also disclosed are competitive assay methods for the detection and quantification of contaminants in a starting material. Kits for use with the method are disclosed as well. A system for capturing, separating and/or concentrating contaminants from a material is also presented. The system captures, separates and/or concentrates contaminants such as bacteria, viruses, other microorganisms, and/or larger items, such as insects, from a variety of materials, such as food, and environmental and clinical materials. In general, the system uses a rotating magnetic field to mix the material with magnetic particles to capture the target contaminants, and a fixed magnetic field to separate and concentrate the captured target contaminants.
摘要翻译：公开了用于起始材料中污染物的捕获，检测，分离，分离和定量的方法。还公开了用于检测和定量起始材料中的污染物的竞争性测定方法。也披露了与该方法一起使用的套件。还提出了用于从材料捕获，分离和/或浓缩污染物的系统。该系统从诸如食物，环境和临床材料的各种材料捕获，分离和/或浓缩诸如细菌，病毒，其他微生物和/或较大物品（例如昆虫）的污染物。通常，系统使用旋转磁场将材料与磁性颗粒混合以捕获目标污染物，以及固定的磁场以分离并集中捕获的目标污染物。

2. 发明授权

US07699979B2 Separation system and efficient capture of contaminants using magnetic nanoparticles 失效
标题翻译：分离系统和使用磁性纳米颗粒有效捕获污染物
公开(公告)号：US07699979B2
公开(公告)日：2010-04-20
申请号：US11328808
申请日：2006-01-09
申请人： Yanbin Li , Madhukar Varshney , Zunzhang Ye
发明人： Yanbin Li , Madhukar Varshney , Zunzhang Ye
IPC分类号： B01D35/06
CPC分类号： B82Y15/00 , B82Y30/00 , C02F2209/36 , G01N33/54326 , G01N35/0098 , Y10T436/13
摘要： Methods are disclosed for the capture, detection, separation, isolation and quantification of contaminants in a starting material. Also disclosed are competitive assay methods for the detection and quantification of contaminants in a starting material. Kits for use with the method are disclosed as well. A system for capturing, separating and/or concentrating contaminants from a material is also presented. The system captures, separates and/or concentrates contaminants such as bacteria, viruses, other microorganisms, and/or larger items, such as insects, from a variety of materials, such as food, and environmental and clinical materials. In general, the system uses a rotating magnetic field to mix the material with magnetic particles to capture the target contaminants, and a fixed magnetic field to separate and concentrate the captured target contaminants.
摘要翻译：公开了用于起始材料中污染物的捕获，检测，分离，分离和定量的方法。还公开了用于检测和定量起始材料中的污染物的竞争性测定方法。也披露了与该方法一起使用的套件。还提出了用于从材料捕获，分离和/或浓缩污染物的系统。该系统从诸如食物，环境和临床材料的各种材料捕获，分离和/或浓缩诸如细菌，病毒，其他微生物和/或较大物品（例如昆虫）的污染物。通常，系统使用旋转磁场将材料与磁性颗粒混合以捕获目标污染物，以及固定的磁场以分离并集中捕获的目标污染物。

3. 发明申请

US20100120016A1 METHODS AND SYSTEMS FOR DETECTION OF CONTAMINANTS 审中-公开
标题翻译：用于检测污染物的方法和系统
公开(公告)号：US20100120016A1
公开(公告)日：2010-05-13
申请号：US12439462
申请日：2007-08-31
申请人： Yanbin Li , Billy Hargis , Steve Tung , Luc Berghman , Walter Bottje , Ronghui Wang , Zunzhong Ye , Madhukar Varshney , Balaji Srinivasan
发明人： Yanbin Li , Billy Hargis , Steve Tung , Luc Berghman , Walter Bottje , Ronghui Wang , Zunzhong Ye , Madhukar Varshney , Balaji Srinivasan
IPC分类号： C12Q1/70
CPC分类号： C12Q1/04 , C12Q1/06
摘要： An impedance biosensor for detecting a contaminant in a starting material, the biosensor comprising a housing, an input device supported by the housing, an output device supported by the housing, a microfluidic cell supported by the housing, the starting material being engagable with the microfluidic cell, and an impedance analyzer supported by the housing and operable to measure impedance of the starting material to detect the presence of a contaminant.
摘要翻译：一种用于检测起始材料中的污染物的阻抗生物传感器，所述生物传感器包括壳体，由壳体支撑的输入装置，由壳体支撑的输出装置，由壳体支撑的微流体单元，起始材料可与微流体接合电池和由壳体支撑的阻抗分析仪，并可操作以测量起始材料的阻抗以检测污染物的存在。

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