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公开(公告)号:US20090298197A1
公开(公告)日:2009-12-03
申请号:US12093748
申请日:2006-11-15
IPC分类号: G01N33/566
CPC分类号: C12Q1/6818 , C12Q2565/632 , C12Q2565/549 , C12Q2565/1015
摘要: An assay and method of assay for optical detection of bioagents, a target nucleic acid or a target protein using a surface enhanced Raman scattering (SERS) active biomolecule molecular beacon. The present invention also provides the assay and method in a multiplexed format.
摘要翻译: 使用表面增强拉曼散射(SERS)活性生物分子分子信标的生物标志物,靶核酸或靶蛋白的光学检测的测定和方法。 本发明还提供了多种格式的测定方法。
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公开(公告)号:US20100233816A1
公开(公告)日:2010-09-16
申请号:US12723462
申请日:2010-03-12
IPC分类号: G01N21/65
CPC分类号: G01N21/658 , Y10T436/13
摘要: Methods and compositions of matter are disclosed for creating tags such as SERS nanotags which are dispersible in an organic solvent. The tags are inherently hydrophilic and may be made dispersible in an organic solvent by associating the tag with an amphiphilic polymer. Alternatively, a tag may be associated with a surfactant. In another embodiment a tag having an encapsulant of a silicon containing material may be made dispersible in an organic solvent by modifying the encapsulant surface with a hydrophobic silane. In addition, a tag having an encapsulant of a silicon containing material may be modified by the esterification of the encapsulant with an alcohol.
摘要翻译: 公开了用于产生可分散在有机溶剂中的标签如SERS纳米颗粒的方法和组合物。 标签本身是亲水性的,并且可以通过将标签与两亲性聚合物缔合而使其分散在有机溶剂中。 或者,标签可以与表面活性剂相关联。 在另一个实施方案中,具有含硅材料的密封剂的标签可以通过用疏水性硅烷改性密封剂表面而制成分散在有机溶剂中。 此外,具有含硅材料的密封剂的标签可以通过密封剂与醇的酯化来改性。
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