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公开(公告)号:US20070086964A1
公开(公告)日:2007-04-19
申请号:US11250290
申请日:2005-10-14
申请人: Cristin Moran , Hassan Sahouani , Larry Boardman , Sanat Mohanty
发明人: Cristin Moran , Hassan Sahouani , Larry Boardman , Sanat Mohanty
IPC分类号: A61K8/19
CPC分类号: A61K8/02 , A61K9/145 , A61K9/5115 , A61K9/5192 , A61K2800/413 , A61Q19/00 , B82Y5/00 , C09K19/02 , Y10T428/10 , Y10T428/1005 , Y10T428/1041
摘要: A chrmonic nanoparticle mixture prepared by combining (i) a continuous water-soluble polymer phase and (ii) a discontinuous chromonic phase comprising a chromonic material; and non-covalently crosslinking the resulting chromonic nanoparticles with a polyvalent cation salt.
摘要翻译: 通过组合(i)连续水溶性聚合物相和(ii)包含发色材料的不连续发色相制备的韧性纳米颗粒混合物; 并用多价阳离子盐非共价交联得到的发色纳米颗粒。
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公开(公告)号:US20070086965A1
公开(公告)日:2007-04-19
申请号:US11250675
申请日:2005-10-14
申请人: Sanat Mohanty , Cristin Moran , Hassan Sahouani , Larry Boardman
发明人: Sanat Mohanty , Cristin Moran , Hassan Sahouani , Larry Boardman
IPC分类号: A61K8/19
CPC分类号: A61Q19/00 , A61K8/02 , A61K2800/413 , B82Y5/00
摘要: A chromonic nanoparticle mixture prepared by combining (i) a continuous water-soluble polymer phase and (ii) a discontinuous chromonic phase comprising a chromonic material; and non-covalently crosslinking the resulting chromonic nanoparticles with a polyvalent cation salt.
摘要翻译: 通过组合(i)连续水溶性聚合物相和(ii)包含发色材料的不连续发色相制备的发色纳米颗粒混合物; 并用多价阳离子盐非共价交联得到的发色纳米颗粒。
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公开(公告)号:US20070148458A1
公开(公告)日:2007-06-28
申请号:US11275364
申请日:2005-12-28
申请人: Hassan SAHOUANI , Sanat Mohanty , Cristin Moran
发明人: Hassan SAHOUANI , Sanat Mohanty , Cristin Moran
CPC分类号: B01J13/02 , Y10T428/2984
摘要: A method of making encapsulated chromonic nanoparticles includes exposing crosslinked chromonic nanoparticles to an acid selected from the group consisting of carbonic acid, phosphoric acid, lactic acid, citric acid, boric acid, sulfuric acid, and mixtures thereof in the presence of water to encapsulate the crosslinked nanoparticles in a shell comprising a complex comprising the chromonic material, the multivalent cations, and the acid anions.
摘要翻译: 制备包封的发色纳米颗粒的方法包括在水存在下将交联的发色纳米颗粒暴露于选自碳酸,磷酸,乳酸,柠檬酸,硼酸,硫酸及其混合物中的酸,以将 包含包含发色材料,多价阳离子和酸性阴离子的络合物的壳中的交联纳米颗粒。
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公开(公告)号:US20050018274A1
公开(公告)日:2005-01-27
申请号:US10919690
申请日:2004-08-17
申请人: Nancy Halas , Surbhi Lal , Peter Nordlander , Joseph Jackson , Cristin Moran
发明人: Nancy Halas , Surbhi Lal , Peter Nordlander , Joseph Jackson , Cristin Moran
CPC分类号: G01N21/658 , B82Y15/00 , C23C18/1851 , G01N21/7703 , Y10S977/954
摘要: The present invention provides a sensor that includes an optical device as a support for a thin film formed by a matrix containing resonant nanoparticles. The nanoparticles may be optically coupled to the optical device by virtue of the geometry of placement of the thin film. Further, the namoparticles are adapted to resonantly enhance the spectral signature of analytes located near the surfaces of the nanoparticles. Thus, via the nanoparticles, the optical device is addressable so as to detect a measurable property of a sample in contact with the sensor. The sensors include chemical sensors and thermal sensors. The optical devices include reflective devices and waveguide devices. Still further, the nanoparticles include solid metal particles and metal nanoshells. Yet further, the nanoparticles may be part of a nano-structure that further includes nanotubes.
摘要翻译: 本发明提供了一种传感器,其包括作为由含有共振纳米颗粒的基体形成的薄膜的支撑体的光学装置。 由于薄膜的放置几何形状,纳米颗粒可以与光学器件光耦合。 此外,纳米粒子适于共振地增强位于纳米颗粒表面附近的分析物的光谱特征。 因此,通过纳米颗粒,光学器件是可寻址的,以便检测与传感器接触的样品的可测量特性。 传感器包括化学传感器和热传感器。 光学器件包括反射器件和波导器件。 此外,纳米颗粒包括固体金属颗粒和金属纳米壳。 此外,纳米颗粒可以是还包括纳米管的纳米结构的一部分。
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