公开(公告)号：US20130281310A1

公开(公告)日：2013-10-24

申请号：US13659977

申请日：2012-10-25

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： Kristin Weidemaier ,  Melody Kuroda ,  Christian Sandmann ,  Lori Pederson Allphin ,  Adam C. Curry ,  Robert A. Fulcher

IPC: G01N33/543 ,  G01N33/58

CPC classification number: G01N33/54373 ,  B82Y5/00 ,  G01N33/558 ,  G01N33/587

Abstract: Coated nanoparticles comprising a core surrounded by a shell that increases the reflectance of the nanoparticle, wherein the coated nanoparticle does not include a Raman-active molecule, are provided. Test devices and immunoassay methods utilizing the coated nanoparticles are provided.

Abstract translation: 提供包含由壳包围的核的包被的纳米粒子，其增加了纳米颗粒的反射率，其中涂覆的纳米颗粒不包括拉曼活性分子。 提供了使用涂覆的纳米颗粒的测试装置和免疫测定方法。